8051 development board has following sections

• 8051 microcontroller with 4 input ports
• Inbuilt 3 power supplies +5v/1a, +12v-500ma, -12v-500ma
• Serial programming through isp interface (max232)
• Display (lcd) section 16×2
• Display led 8 bit with latching output.
• Multiplexed 4 seven segment display
• Input switches push button 4 bit section
• One reset push button
• 2 channel (isolated with op-to coupler) relay interface section
• Buzzer section

Salient features

• The unit is operative on 230v ±10% at 50hz a.c. mains.
•  strongly supported by detailed operating instructions, giving details of object, theory, design procedures, report suggestions and book references.
•  weight : 2 kg. (approx.).
•  dimension : w 300 x h 110 x d 200

Note: specifications are subject to change.

• Based on 8031/8051/8751 operating at 10/12 MHz.
• On board 8K RAM.
• Battery backup for RAM area.
• 8/16K bytes of EPROM with powerful monitor program.
• Total memory expandable upto 128K Bytes using four 28 pin sockets.
• 48 I/O lines using 2 nos. of 8255.
• Two External interrupts INT0 & INT1.
• 28 keys Hexadecimal Keyboard and six Seven Segment displays.
• RS-232C interface using 8251.
• Auxiliary RS-232C using serial pins of 80C31.
• All data, address and control signals (TTL compatible) available at FRC connector.
• Powerful software commands like INSERT, DELETE, BLOCK MOVE, SET/CLEAR BREAK POINT, SINGLE STEP, EXAMINE THROUGH REGISTER, EXECUTE, EXAMINE, MODIFY, PROGRAM/DATA/INTERNAL MEMORY etc.
• Uploading/Downloading facility from PC in Intel Hex format.
• In-built Power Supply User’s Manual.

Various input signal and output indicators are available on the trainer itself.

Specifications

• 850 points bread board
• Power supply +5v, 500ma is available in the trainer to use various TTL & CMOS ICs.
• On board pulsar circuit to provide the mono-pulse to the digital circuits.
• On board clock circuit to provide the low frequency clock to the digital circuits.
• 8 digital input logic high low switch.
• 8 digital output indicators.
• 20 pin zip sockets to place the various ics and easily perform of the experiments with single chip integrated circuits.
• one 4 bit BCD to 7 segment indicator to show decimal digit directly in case of counters.
• 2 mm sockets to make connections via 2mm patch cords.

Experiments

• Study and verify various digital circuits
• 8255 interfacing port connection
• Peripheral interfacing using 8085/8051/z80 trainer kit
• I/o interfacing
• ADC DAC
• Seven segment interfacing display
• Various interfacing micro controller circuits

Specification: Trainer comprises Power supplies inside the trainer

• Power supplies on boards 0-50V, 250 mA and 0-30V,250mA Variable.
• +15V/150mA and +5V/150mA Fixed Supplies provided .
• 4 Nos of Variable resistor provided on the board.
• One 20 Pin Vero board on mounted on the board.
• Ac power supply 15-0-15V for rectifier applications.
• 2 Nos. of digital meters provided on board.

Various components on the trainer set

• 3 Pairs of connected 2mm sockets
• 4 Rectifier diodes
• 1 OA79 germanium diode
• 3 different values of Zener
• N different values resistances
• N different values capacitors
• Inductors 1mh, 10mh
• Thyristor Bank
• SL100 and SK100 pair
• BC547 1nos.
• 1 LDR
• 1 Thermistor
• 2 LED’s
• 1 Relay 12V
• One Speaker 8E 1/4W
• 1 Audio Transformer

Feature

• It uses industry standard CPLD 95C108 with optional facility for 9536 and 9572
• It communicates with computer through standard Webpack
• It has a serial & parallel link which enable user to communicate with PC.
• User can develop the circuit/schematic using Xilinx standard Foundation Series Software and any development tool for VLSI design available in the world.
• It has various on-board interfaces:

16×2 LCD module

Six Seven Segment Displays

Stepper Motor Controller Interface

8×8 LED Matrix Display

EWSN Status LED’s 12 Nos.

ADC/DAC Interface

RS-232 interface

Parallel JTAG interface

• Four Data Switches
• Switch Array
• AT24C16 Serial EEPROM
• 4×4 Keyboard
• Power Indicator LED
• On board microcontroller with 64K flash, 1K RAM ISP with required software.
• It has I/O counter interface to enable it to connect various demo modules. This helps in man to machine interface.
• Has a general purpose areas on board to enable it to incorporate additional circuit.

Package Contents

• VPL-CPLD Card
• Set of cables flat and serial
• Application CD ROM
• Data sheet of major components
• List of experiments for CPLD as listed.
• On board facility for variable clock generation.

Specification: Trainer  comprises of Power supplies inside the trainer

• Power supplies on boards 0-50V, 250 mA and 0-30V,250mA Variable.
• +15V/150mA and +5V/150mA Fixed Supplies provided on board.
• 4 Nos of Variable resistor provided on the board.
• One 20 Pin Vero board on mounted on the board.
• One Bread Board mounted on board.
• Ac power supply 15-0-15V for rectifier applications.

Various components on the trainer set

• 3 Pairs of connected 2mm sockets
• 4 Rectifier diodes
• 1 OA79 germanium diode
• 3 different values of Zener
• N different values resistances
• N different values capacitors
• Inductors 1mh, 10mh
• Thyristor Bank
• SL100 and SK100 pair
• BC547 1nos.
• 1 LDR
• 1 Thermistor
• 2 LED’s
• 1 Relay 12V
• 2 Nos of Digital Voltmeter and Ammeter
• One Speaker 8E 1/4W
• 1 Audio Transformer

Trainer Specification:

• One number of ac voltmeter: 15v
• one number of dc voltmeter : 30v
• One number of galvanometer: ± 600ua
• One number of dc ampere meter: 0.5amp.
• One number of dc ampere meter: 5a
• Power supplies: power supply: 3, 6, and 12v ac/dc at 3.5a, power supply: 30vac at 1a, power supply: 15vdc at 100ma.
• One number of SPDTswitch.
• One number of DPDT switch.
• One number of push switch.
• Two number of logic switche.
• One number of relay 12vdc.
• One number of buzzer/continuity tester.
• One number of transformer input 12-0-12 v and output 6-0-6 v.
• Three number of bulb (6 v, 0.3a).
• Resistance 1e2/1w, 5e/5w, 50e/5w, 100e/5w, 220e/2w, 470e/2w, 1k/1w, 100k/1w.
• Two number of capacitance 1000mfd/50v.
• Two number of diode in4007.
• One number of led (5mm).
• One number of potentiometer (10k).
• One number of breadboard (840 tie points).
• One number of fuse holder (open type).
• Electromagnetic induction&transformer.
• Main supply 230vac, 50 Hz.

Power Electronics Lab is used to perform power electronics circuit experiments. It is very useful in power electronics laboratories for performing power experiments in colleges and universities. It is very for student to know about the characteristics of power electronics devices and the applications of power devices. The applications or power devices are in alarm circuit, lamp flasher, rectifiers, choppers, inverters. It is also used for commutation circuits.

TECHNICAL SPECIFICATIONS

DC Power Supply on Board:

• ± 5V at 150mA
•  ± 15V at 150mA
•  0-15V at 150Ma
• 0-25V at 150mA

AC Power Supply on Board :

• 18V – 0V – 18V at 150mA
• 12V – 0V – 12V at 150mA
• UJT Triggering Circuit using SCR (2 Channel) on Board.
• Digital Firing Circuit on Board : With PWM Control, Firing Angle Control.
• SCR Assembly : 4 SCRs 2P4M, 600V,2A
• Power Devices : IGBT-G4BC20S, MOSFET-IRF540, UJT-2N2646, DIAC-DB3, TRIAC-BT136, SCR-TYN604, Power Transistor 2N3055 TIP Type and Power Diode 16A on board.
• Circuit Components On Board: Capacitor 0.01uF, 0.047uF , 0.1uF, 0.33uF, 1uF/63V(4Nos.) 2.2uF/50V.
• Diode 1N4007 (8Nos.).
• Zener Diode 9V (1Nos. ).
• Inductors 10mH, (1Nos.), 50mH (2Nos.).
• Load Resistance 100E, 220E, 500E, 1K, 2K2, each 5W.
• Resistance on Board  22E/5W, 100E/2W, 220E/2W.
• Resistance on Board(1/4W) 10K (3Nos.), 22K, 47K.
• Diode on Board: 1N4007 (4Nos), Zener 9V 1Nos.
• Potentiometer 1K(1Nos.), 10K(1Nos.).
• Pulse Transformer on Board : 2 Nos. is PT4503 1:1:1.
• Power Requirements: 220V ±10%, 50Hz.

The cathode-ray oscilloscope (CRO) is a common laboratory instrument that provides accurate time and amplitude measurements of voltage signals over a wide range of frequencies. Its reliability, stability, and ease of operation make it suitable as a general purpose laboratory instrument.

• Highest Sensitivity up to 1mV/div (After Expand)
• Full band Trig Auto Sweep Circuit
• Flex Trig mode (Select either CH1 or CH2 Signal / External Signal)
• Alt-Trig View 2 in relative Signal
• Ext Trig Input
• Power Supply : AC 200 ±10%V

The Instrument comprises of the Following built in Parts:- .

• One 20V Digital Meter on board for voltage measurement.
• Three continuously variable DC regulated power supplies of 0-3V, 0-5V and 0-12V Dc.
• Two Controls Switches mounted on the panel or a Digital panel voltmeter in place of switches.
• One fixed voltage DC Regulated power supplies +15V is on Board for internal op-amp biasing.
• One Variable Resistor (Potentiometer) having 10K and 1M value is mounted on the board.
• N number of Resistances and Capacitors are on board for the required operations to be performed.
• 4 Diode 1N4007, 2 numbers of 1N4148, 2 LED and 2 numbers of Zener Diode having value of 3.3V and 5.1V are mounted on the board.
• Three numbers of 741 Operational Amplifiers are mounted on the board.
• 4 Nos Digital Logic Switches Given.
• One NPN Transistor given on board.
• Operated on 230V, 50Hz power supply +10%.

Packing list

• Instruction manual
• Power supply mains 3 pin cord
• Patch cords

A function generator is usually a piece of electronic test equipment or software used to generate different types of electrical waveform over a wide range of frequencies.

• The Table Top Function Generator is capable of Multi Signal i.e. Sine , Triangle and Square with Amplitude Control.
• The Instrument has Dual Display for Frequency as well as Amplitude.
• Attractive plastic case.
• Output through the BNC terminal
• Power inlet through the 3 pin Computer power cord (detachable).
• Separate control for frequency for fine and coarse adjustments.
• 8 digit frequency counter 5 digit for frequency and 3 digit for amplitude individually.
• Tough keys for selections for parameters frequency , amplitude and waves.
• On DC offset control .

Technical specification

Frequency Range                             0.2Hz/2Hz/20Hz/20Hz/2KHz/20KHz/200KHz/2MHz

Amplitude                                         (2Vp-p~20Vp-p)±20%

Output signal impedance               50 ohm

Attenuation                                       20dB/40dB

Duty cycle                                          20%~80% (±10%)

Displaying                                          5 digits LED frequency display and 3 digits LED amplitude display synchronously

Sine wave                                           Distortion<2%

Triangle wave                                    Linearity>99%

Square wave                                       Rise edge times/ fall edge times<100nS

Time base                                           Symmetry frequency: 12MHz,

frequency stability:                          ±5×10

Signal frequency stability               <0.1%/Minute

Measurement error                          0.5%

Dimension                                         270*215*100mm

Weight                                                 Approx. 2.5kgs

Power                                                  220V/110V ± 10%, 50Hz/60Hz ± 5%

Objective

• Voice transmission through optical fiber cable.
• To study transmitter circuit & calculate its output power.
• To study receiver circuit & calculate its input power.
• To study the attenuation of signal between transmitter & receiver end.
• Measurement of numerical aperture.

Specification

• In built IC based Fixed DC Regulated Power Supply +12VDC/100mA.
• On board 1KHz sine wave oscillator provided.
• Input amplifier stage using TL074.
• Optical transmitter
• Optical Receiver
• Low Pass filter given on board.
• AC amplifier given on board.
• Power Amplifier given on board with volume control.
• Circuit diagram is printed on glass epoxy PCB & different combination of resistance.
• Test point are brought out on front panel .

Accessories

• Adequate no of 4mm Patch Cords required for the Experiments.
• Microphone for Voice Transmission.
• Speaker for Voice Receiver End.
• Optical Fiber Cable 1 Meter Length.

TRAINER SPECIFICATIONS:

Trainer used to study characteristics

1. Forward Bias Characteristics of P-N Junction Diode
2. Forward Bias Characteristics of Zener Diode

Kit comprises of 2 Analog/Digital meters

1. Dual Range Voltmeter-3V/30V.
2. Dual Range Ammeter 150uA/15mA.
3. Meter ranges are selectable with toggle switches.

Components are given on board behind the panel

1. P-N Junction Diode Silicon 1N4007
2. P-N Junction Diode Germanium OA79
3. Zener Diode 6.2V
4. Zener Diode 8.2V

Feature:

• Two IC Regulated power supplies are given on board.
• Dual Power Supply 3V/30V at 150mA Switch Selectable.
• Front plate built with high class insulated Printed Circuit Board sheet with well printed circuits and symbols.
• Supplied with instruction manual.
• Operated on Mains power 230V, 50Hz.
• Supplied with sufficient nos. of patch cords & power inlet cable.
• Supply provided through the 3 pin computer socket with appropriate fuse.
• The trainer is housed in plastic cabinet to avoid shock.
• Size of the trainer set 10”x8”.

Objective:  To plot Static & Transfer Characteristics.

Trainer Specification:

Trainer used to study characteristics

1. LED
2. Photo diode
3. Photo transistor
4. Photo volatiac cell
5. Opto coupler mct2e
6. LDR

Kit comprises of 3 MR65 Type Analog meters

1. Voltmeter 1V/10V
2. Ammeter 10mA
3. Ammeter 5/50/500mA

Two IC Regulated power supplies are given on-board

• Power Supply 10Vat 100mA
• Power Supply 10V at 100mA

Features:

• Front plate built with high class insulated Printed Circuit Board sheet with well printed circuits and symbols.
• Components are mounted on board the panels are
  • LED red
  • Photo diode
  • Photo transistor
  • Photovoltaic cell
  • Opto coupler mct2e
  • LDR 5mm
• Supplied with instruction manual.
• Operated on Mains power 230V, 50Hz.
• Supplied with sufficient nos. of patch cords & power inlet cable
• Supply provided through the 3 pin computer socket with appropriate fuse
• The trainer is housed in plastic cabinet to avoid shock
• Size of the trainer set 12”x8”

The Digital Electronic Trainer is intended for elementary as well as advance training of digital electronics. The trainer covers regular digital circuits by solder less inter connections through use of 2 mm brass terminations and patch cords. Various clock generators, logic level input / output indicators and DC regulated power supply are in built. The unit housed in sun mica finished wooden box enclosure with provision for safe keeping of mains cord, patch cords and top lid for protection during storage.

Feature:

• Breadboards: Unique solder – less large size, spring loaded breadboard consisting of one Terminal Strips with 640 tie points each and 2 Distribution Strips with 100 tie points each, totaling to 840 tie points. (Size: 55mm X 170mm approx ).
• DC Power Supply: 5 V ± 0.25V / 500 mA (IC based regulated output).
• Clock Generators: i) Fixed: a. 0.1Hz b. 1Hz. (Simultaneous independent outputs).
• (TTL, 5V) : ii) Variable: One low frequency variable clock generator.
• Manual Pulser : One independent bounce less manual Pulser ( useful for freezing the action of each stage of the counter after every clock pulse ).
• Logic Level Inputs : Eight independent logic level inputs to select High / Low TTL levels, each with a LED to indicate high / low status and termination.
• Logic Level : Eight independent buffered logic level indicators for High / Low status
• Indicators : indication of digital outputs.
• Seven segment decoder : One BCD to Seven Segment Decoder/ Driver IC with terminations.
• Continuity Tester : Audio / Visual indication.
• ZIF socket : IC’s up to 40 pin Universal ZIF Socket ( without soldering)
• Potentiometer: One Potentiometer ( 100K ) with terminations.
• Power On : Power ON switch with indicator for mains on indication and fuse for protection.
• Patch Cords : Set of 20 assorted colored multi-stand wires with 2mm stackable plug termination at both ends.( Stackable )
• Power Requirement : 230V + 10% single phase AC.
• Instruction manual : One detailed instruction manual with well thought out experiments covering the above topics

OBJECTIVE: To Generating and checking of Parity Bit.

FEATURES :

• Instrument comprises of DC Regulated Power Supply 5VDC/150Ma.
• 5 SPDT switches provided for selecting logic ‘1’ & logic ‘0’.
• 2 output indicators.
• Circuit diagram for Parity Generator and Parity Checker is Printed.
• Instrument Fitted in Highly Shockproof Plastics Box.
• Instrument Size: 12’’x8’’

ACCESSORIES:

• Sufficient no of 4mm Patch Cords for Interconnection
• Instruction Manual for Student Workbook.
• Power Cords 230v, 50Hz

The DIGITAL LAB is intended for elementary as well as advance training of digital electronics. The digital lab covers regular digital circuits by solder-less interconnections on breadboard and as well as compatible with all optional modules through use of 2mm brass terminals and patch cords. Various clock generators, logic level input/output indicators and DC regulated power supplies etc. are in-built. The unit housed in attractive enclosure is supplied with mains cord, patch cords, Instruction manual and Component Set.

Technical Description:

• Bread Board : Unique solder-less large size, spring loaded breadboard consisting of two Terminal Strips with 1280 tie points and 4 Distribution Strips with 100 tie points each, totaling to 1680 tie points. (Size : 112mm x 170mm approx).
• Regulated DC Power Supply : +5V at 1 Amp, -5V at 500 mA, 3 to +15V at 500mA, and -3 to -15V at 500 mA.
• Pulse Generator : 1 Hz to 100 KHz in 6 Steps. Variable in between steps
• Amplitude : 3-15V (CMOS), 5V (TTL).
• Duty Cycle : 50% TTL / CMOS Output.
• Pulsar Switches : 1 independent buffered bounce free manual pulser (useful for freezing the action of each stage of the counter after every clock pulse).
• Data Switches : 12 Nos. independent buffered logic level inputs to select High / Low TTL levels, each with a bi-color LED to indicate high / low status and termination.
• Logic Indicators : 12 Nos. independent buffered logic level indicators for High / Low status indication with bi-color LED for digital outputs.
• Seven Segment Display : 2 Nos. BCD to Seven Segment Decoder / Driver IC with terminals.
• Logic Probe : Logic level indicator for TTL / CMOS.
• CMOS/TTL : Provided.
• Power : 230 V ± 10%, 50 Hz.
• Components Provided : ICs-4001/1, 4049/1,4069/1, 7400/1, 7402/1, 7404/1, 7406/1, 7408/2, 7410/2, 7411/3, 7420/2,7432/3, 7474/2,7476/2,7486/1.Resistors-330E/1,1K/2, 1K8/1,,15K/1, 47K/1.1M/2, Capacitors- 0.01mF/1, 0.1mF/1, 0.22 mF/1,Crystal-32.768MHz/1.
• Accessories : Mains cord, Operating and Experimental manual, Red & Black patch cords (2mm with Pin) 10 each, Red & Black patch cord (Pin to Pin) 10 each. Wire 24/25 SWG. 1Meter each 5 Color Instruction manual : Strongly supported by detailed operating instructions.

The experiments performed by this kit (And, Or, Not, Nand, Nor, Xor, X-Nor, Counter, Flip-Flop, Register, Multiplexer, De-multiplexer operation) .

Features: The board consists of the following built-in parts:

1. + 5V D.C. at 1Amp, IC Regulated Power Supply Internally connected.
2. Five, J-K master slave flip-flops with preset and clear arrangement.
3. Six, 2-input NAND gates. 04. Four, 4-input NAND gates.
4. Three, 4-input AND-OR gates. 06. Two inverters (NOT gates).
5. A 4-bit binary counter to demonstrate the basic principles of frequency measurement.
6. A square wave oscillator of frequency 10 Hz, 1 KHz and 10 KHz with coarse and fine variations, demonstrate the basic principle of frequency division.
7. Completely programmable panel to make any type of counter or shift register.
8. Two Pulser switches for clear and clock arrangement.
9. One Mono Pulser to give a 1 sec pulse.
10. Three Band switches for various interconnections required in the circuit to provide greater convenience and avoiding wrong connections.
11. Two, 7-segment displays to monitor the output in decimal code.
12. LEDs for visual indication of output status of each flip-flop.
13. Adequate no. of other Electronic Components.
14. Mains ON/OFF switch, Fuse and Jewel light.

* The unit is operative on 230V ±10% at 50Hz A.C. Mains.* Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ meter.

Specification:

• Logic gates :
  • OR gate               4nos.
  • AND gate            4 nos.
  • NOT gate            6 nos.
  • NAND gate         4 nos.
  • NOR gate            4 nos.
  • 6 EX-0R gate      4 nos.
• ADDER IC7483 4 bit binary Adder
• Flip flop
  •   JK Flip-Flop                    2 nos.
  •   D latches                          2 nos.
• 20 pin zip socket to test the SIP/DIP IC’S such as Multiplexer , De-multiplexer, Encoder, Decoder , Shift Register, Parity checker, Counters
• The following ICs are provided on the trainer set  IC De-multiplexer/decoder  74138 (1), multiplexer 74153, encoder bcd to grey code & vice versa  converter , shift register74194,  binary counter 7493, magnitude comparator 7485, dual JK flip flop 7476(2), Dual D flip flop 7474 (2).
• Logic Inputs & Outputs.
• Trainer contains 8 bit logic switches for logic 0/1 inputs and 8 bit logic output indicator by LED.
• 4 bit BCD to decimal output.
• Trainer contains 4 bit BCD to 7 segment indicator with inputs A, B, C, D inputs.
• Power supply:
• Trainer equipped with 3 pin fused power inlet with 3 pin computer compatible power cord.
• In built regulated 5V supply. Power supply for bread board and zip socket also available separately.
• Continuity tester for circuit connectivity.
• Logic low frequency mono pulsar.
• To operate the sequential circuit in digital electronic lab.
• Low frequency selectable clock of 100Hz & 1000Hz selectable by switch. The pulse width of clock can be varied with the help of potentiometer from 10 Hz to 1000 Hz.
• Potentiometer 100K For general applications.
• Bread board with size 170mmX62mm , 850 test points.
• Connections made up with 2mm brass pins.
• Trainer supplied with 7 pairs of red and black 2mm patch cords.
• Supplied with easy guidelines and full function instruction manual.

Feature:

• DC Power Supply: 5 V ± 0.25V / 500 mA (IC based regulated output).
• Clock Generators: i) Fixed: a. 0.1Hz b. 1Hz. (Simultaneous independent outputs).
• (TTL, 5V) : ii) Variable: One low frequency variable clock generator.
• Manual Pulser : One independent bounce less manual Pulser ( useful for freezing the action of each stage of the counter after every clock pulse ).
• Logic Level Inputs : Eight independent logic level inputs to select High / Low TTL levels, each with a LED to indicate high / low status and termination.
• Logic Level : Eight independent buffered logic level indicators for High / Low status.
• Indicators : indication of digital outputs.
• Seven segment decoder : One BCD to Seven Segment Decoder/ Driver IC with terminations.
• Continuity Tester : Audio / Visual indication.
• ZIF socket : IC’s up to 40 pin Universal ZIF Socket ( without soldering).
• Power On : Power ON switch with indicator for mains on indication and fuse for protection.
• Patch Cords : Set of 20 assorted colored multi-stand wires with 2mm stackable plug termination at both ends.( Stackable )
• Power Requirement : 230V + 10% single phase AC.
• Instruction manual : One detailed instruction manual with well thought out experiments covering the above topics.

Computer Logic Training Board on encoder-decoder has been specifically designed to give students an idea about encoder-decoder and to study of encoder-decoder The output of the encoder-decoder can be observed with the help of logic level indicators (LEDs), which are provided on the panel. The board is absolutely self contained and requires no other apparatus. Practical experience on this board carries great educative value for Science and Engineering Students.

Features
The board consists of the following built-in parts :

1. +5V D.C. at 100mA, IC regulated power supply.
2. 10 Nos. Input Switches for data input.
3. IC For BCD to 7 Segment Decoder 7447 is provided on board with Combination Circuit.
4. IC For Decimal to BCD Encoder 74147 is provided on board with Combination Circuit.
5. Binary to Grey Code using 7486 is provided with circuit diagram.
6. 10 Nos. Output LEDs with driver circuit to observe the Output.
7. Seven Segment LT542 is provided on board.
8. Adequate no. of other Electronic Components.
9. Mains ON/OFF switch, Fuse and Jewel light.

Specification

• The unit is operative on 230V ±10% at 50Hz A.C. Mains.
• Adequate nos. of patch cords stackable from rear both ends 4mm spring loaded plug, length ½ meter.
• Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of wave-forms.
•  Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.
•  Weight : 2 Kg. (Approx.).
•  Dimension : W 300 x H 110 x D 200

The Digital IC Trainer is intended for elementary as well as advance training of digital electronics. The trainer covers regular digital circuits by solder less inter connections through use of 2 mm brass terminations and patch cords. Various clock generators, logic level input / output indicators and DC regulated power supply are in built. The unit housed in sun mica finished wooden box enclosure with provision for safe keeping of mains cord, patch cords and top lid for protection during storage.

Feature:

• DC Power Supply: 5 V ± 0.25V / 500 mA (IC based regulated output).
• Clock Generators: i) Fixed: a. 0.1Hz b. 1Hz. (Simultaneous independent outputs).

(TTL, 5V) : ii) Variable: One low frequency variable clock generator.

• Manual Pulser : One independent bounce less manual Pulser ( useful for freezing the action of each stage of the counter after every clock pulse ).
• Logic Level Inputs : Eight independent logic level inputs to select High / Low TTL levels, each with a LED to indicate high / low status and termination.
• Logic Level : Eight independent buffered logic level indicators for High / Low status.
• Indicators : indication of digital outputs.
• Seven segment decoder : One BCD to Seven Segment Decoder/ Driver IC with terminations.
• Logic Probe given on board.
• All logic gate operation given on board with multi operations.
• ZIF socket : IC’s up to 20 pin Universal ZIF Socket ( without soldering).
• Power On : Power ON switch with indicator for mains on indication and fuse for protection.
• Patch Cords : Adequate no of assorted colored multi-stand wires with 2mm stackable plug termination at both ends.( Stackable).
• Power Requirement : 230V + 10% single phase AC.
• Instruction manual : One detailed instruction manual with well thought out experiments covering the above topics