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Electrical & Electronic Devices

ELECTRO MAGNETISM

MAGNETIC & ELECTRO MAGNETIC DEVICES

NETWORK THEOREMS

MAXIMUM POWER TRANSFER THEOREM

RC CIRCUITS & TIME CONSTANT

ADVANCED NETWORK THEOREMS

ELECTRIC FIELD CIRCUIT TRAINER

 

RC & LC CKTS&THEIR APPLICATIONS

TRANSFORMER CHARACTERISTICS

SERIES RESONANCE

PARALLEL RESONANCE

B-H CURVE AND  HYSTERISIS LOOP

TRANSIENT RESPONSE OF 2nd ORDER NETWORK

TRANSFER FUNCTION OF SIMPLE NETWORKS AND PHASE ANGLE

MEASUREMENTS

LEAD AND LAG NETWORK-(Frequency & Phase Compensation Methods)

LISSAJOUS MEASUREMENTS

 

SEMICONDUCTOR DIODE CHARACTERISTICS

ZENER DIODE CHARACTERISTICS

TRANSISTOR CHARACTERISTICS

FET CHARACTERISTICS

MOSFET CHARACTERISTICS

VARACTOR DIODE CHARACTERISTICS

 

UJT CHARACTERISTICS

SCR CHARACTERISTICS

PHASE CONTROL OF AN SCR

SPEED CONTROL OF MOTOR USING SCR

CONSTRUCTION OF SCR TRIGGERING CIRCUIT USING LDR

CONSTRUCTION OF UJT FIRING CIRCUIT FOR SCR

UJT CONTROLLED SCR TIME DELAY CIRCUIT

BRIDGE RECTIFIER USING SCR

DIAC&TRIAC CHARACTERISTICS

SPEED CONTROL OF MOTOR USING TRIAC

FAN REGULATOR 

LAMP DIMMER USING DIAC & TRIAC

SPEED CONTROL CIRCUIT FOR DC SHUNT MOTOR USING SCR

SPEED CONTROL OF UNIVERSAL MOTOR

SERIES INVERTER

TRIGGERING CIRCUIT FOR RECTIFIER USING OP-AMP (LM 780)

SOLID STATE CONTACTOR USING 555, OPTO COUPLER & TRIAC

TEMPERATURE CONTROL CIRCUIT USING 555

ILLUMINATION CONTROL USING LDR & TRIAC

VARIABLE DURATION TIMER USING IC555 & 4020

CHARGER CIRCUIT FOR LEAD ACID CELL

PHOTO ELECTRIC RELAY USING SCR

L-C COMMUTATION OF A THYRISTOR

SINGLE PHASE AC REGULATOR USING SCR

DC-CHOPPER CIRCUIT

SINGLE PHASE DC-AC INVERTER (SQUARE TYPE)

PWM TRIGGERING CIRCUIT FOR INVERTER

EMERGENCY LIGHT TRAINER

DIGITAL TACHO METER USING OPTICAL TRANSDUCER

HALF CONTROLLED RECTIFIED USING PUT

OBJECT COUNTER WITH BUILT-IN MULTIPLEXED DISPLAY

DRIVER CIRCUIT FOR LCD DISPLAY SYSTEM

PARELLEL INVERTER

TRIGGERING CIRCUIT FOR SINGLE PHASE CONVERTER

SINGLE PHASE CYCLO CONVERTER FIRING / POWER CIRCUIT

SINGLE PHASE HALF CONTROLLED BRIDGE CONVERTER

DESIGN AND CONSTRUCTION OF SIMPLE OTT FILTERS

 

VACCUM DIODE VALVE CHARECTERISTICS & TESTING METHODS

TRIODE VALVE CHARECTERISTICS & TESTING METHODS

TETRODE CHARECTERISTICS & TESTING METHODS

PENTODE CHARECTERISTICS & TESTING METHODS

THYRATRON CHARECTERISTICS & TESTING METHODS

 

 

TRANSISTOR AMPLIFIER TYPES

THERMAL STABILITY OF TRANSISTORS

TRANSISTOR DC AMPLIFIER

PUSH PULL AMPLIFIER

DIFFERENTIAL AMPLIFIER

FET AMPLIFIER

TUNED AMPLIFIER

TRANSFORMER COUPLED AMPLIFIER CHARECTERISTICS

V/I FEED BACK AMPLIFIER

TWO STAGE RC COUPLED AMPLIFIER

AF AMPLIFIER (TBA 810)

AF AMPLIFIER (LM380)

DETERMINATION OF H PARAMETER OF TRANSISTOR

THERMISTOR CHARACTERISTICS

COMPLEMENTARY SYMMETRY  AMPLIFIER

CLASS A AMPLIFIER

CLASS B AMPLIFIER

CLASS C AMPLIFIER

BOOT STRAP VOLTAGE SWEEP

TRANSISTOR CURVE TRACER

TRANSISTOR TIME DELAY CIRCUIT

CLASS AB AMPLIFIER

DARLINGTON DIFFERENTIAL AMPLIFIER

 

PHOTOCELL CHARACTERISTICS

PHOTO DIODE CHARACTERISTICS

PHOTOTRANSISTOR CHARACTERISTICS

LED CHARACTERISTICS

RELAY CKTS USING PHOTO DEVICES

CONSTN OF TWILIGHT CTRL- LDR

SOLAR CELL CHARACTERISTICS

DOT BAR GENERATOR

LIE DETECTOR SENSOR TRAINER

FANTASTIC SIMULATED LASER TRAINER

EXPERIMENT USING INCANDESCENT LAMPS

EXPERIMENT USING LIGHT EMITTING DIODES

LED INTENSITY AND COLOR

VISUAL PERSISTENCE

RESERVE VOLTAGE PROTECTION OF AN LED

7 SEGMENT DISPLAY

SCHMITT DETECTOR VERSUS PHOTO-TRANISTOR

SOURCES/SENSOR PAIRS OPERATION OF OPTO COUPLER IC

OBJECT COUNTING WITH AN INFRA-RED INTERRUPTER CIRCUIT

OPTO ISOLATED KIT

 

HALF/FULL BRIDGE & BRIDGE RECTIFIERS & FILTER CIRCUITS

STABILISED POWER SUPPLY WITH ZENER DIODE

SERIES TYPE DC VOLTAGE REGULATOR

SHUNT TYPE DC VOLTAGE REGULATOR

VARIABLE VOLTAGE IC REGULATOR

VARIABLE TRANSISTORISED POWER SUPPLY

VARIABLE VOLTAGE CURRENT LIMITING IC REGULATOR

SWITCH MODE POWER SUPPLY

IC REGULATED POWER SUPPLY

VOLTAGE MULTIPLIER

LOW VOLTAGE REGULATED POWER SUPPLY

HIGH VOLTAGE REGULATOR POWER SUPPLY USING IC 723

DC-DC CONVERTER

DC - AC INVERTER

CONSTANT & VARIABLE CURRENT REGULATORS IC BASED

0-12V DC POWER SUPPLY TRAINER

 

HARTLEY OSCILLATOR

COLPITTS OSCILATOR

CRYSTAL OSCILLATOR

PIERCE OSCILLATOR

PHASE SHIFT OSCILLATOR

WIEN BRIDGE OSCILLATOR USING-OPAMP

TRANSISTORISED WIEN BRIDGE OSCILLATOR

TWIN- T OSCILLATOR

BEAT FREQUENCY OSCILLATOR

VOLTAGE CONTROLLED OSCILLATOR

BLOCKING OSCILLATOR

CLAPP OSCILLATOR

OSCILLATOR BUILDING BLOCKS

 

MULTIVIBRATORS USING TRANSISTORS

MULTIVIBRATOR USING OPAMP

MULTIVIBRATOR USING DIGITAL IC

MULTIVIBRATOR USING 555               

SCHMITT TRIGGER

TIMER EXCITING  TIME DELAY RELAY

CONSTRUCTION OF TRANSISTOR TIMER

TWILIGHT RELAY USING 555 & LDR

COUNTER USING 555 & LDR

BURGLAR ALARM USING 555 & LDR

TEMPERATURE CONTROLLER  USING 555 & THERMISTOR

AUDIBLE LOGIC PROBE USING 555

VISUAL LOGIC PROBE USING 555

CONTINUITY TESTER USING 555

SEQUENCE CIRCUIT USING 555 TIMER

 

EFFECT OF LINE RC ON SIMULATED TRANSMISSION LINES

DIGITAL CODING SYSTEM

CODING FOR SERIAL TRANSMISSION 1

CODING FOR SERIAL TRANSMISSION 2

PRINCIPLES OF MOD TO REAL SIGNAL

 SIGNAL SAMPLING

EFFECT OF NOISE&IMPAIRMENT ON DATA TRANSMISSION

& COMPENSATION TECHNIQUES

DATA FORMATTING  AND CARRIER MODULATION TRANSMITTER TRAINER

DATA REFORMATTING AND CARRIER  DEMODULATION RECEIVER TRAINER

 

OPTO INTERRUPTER MODULE

FIBER OPTIC LED'S

FIBER OPTIC SIMPLEX LINK

FULL DUPLEX COMMUNICATION [FIBER OPTICS]

VOICE X'MITTER/RECEIVER USING FO CABLE

 

AMPLITUDE MODULATION & DEMODULATION

FREQUENCY MODULATION & DEMODULATION

PHASE MODULATION

BALANCED MODULATOR (DOUBLE SIDE & SINGLE SIDE BAND)

SUPPRESSED CARRIER-DOUBLE SIDE BAND BALANCED MODULATOR-

DIODE

PULSE AMPLITIDE MODULATION & DEMODULATION

PULSE POSITION MODULATION & PULSE WIDTH MODULATION

PULSE POSITION MODULATION & PULSE WIDTH DEMODULATION

TIME DIVISION MULTIPLEXER

FSK TRANSMITTER

FSK RECEIVER

PULSE CODED MODULATION & DEMODULATION

AM/FM SIGNAL GENERATOR TRAINER

DEMODULATOR CIRCUITS USING DIODE & TRANSISTOR

DELTA MODULATION & DEMODULATION TRAINER

ADAPTIVE DELTA MODULATION / DEMODULATION TRAINER

AM/FM RECEIVER TRAINER

PHASE SHIFT KEYING MODULATION / DEMODULATOR TRAINER

QUADRATURE PHASE SHIFT KEYING MODULATOR / DEMODULATOR

FREQUENCY DIVISION MULTIPLEXING/DEMULTIPLEXING TRAINER

BINARY PHASE SHIFT KEYING MODULATOR / DEMODULATOR

AMPLITUDE SHIFT KEYING MODULATOR / DEMODULATOR TRAINER

DIFFERENTIAL PULSE CODE MODULATION

SAMPLING AND RECONSTRUCTION TRAINER

TDM-PULSE CODE MODULATION TRANSMITTER

TDM-PULSE AMPLITUDE MODULATION  RECEIVER TRAINER

TDM PULSE AMPLITUDE MODULATION TRANSMITTER / RECEIVER TRAINER

 

OPEN LOOP MOTOR SPEED CONTROL

CLOSED LOOP MOTOR SPEED CONTROL

2 WIRE RTD IN A POTENTIOMETER  CIRCUIT

3 WIRE RTD IN A WHEATSTONE BRIDGE

2 WIRE THERMISTOR IN A WHEATSTONE BRIDGE

2 WIRE THERMISTOR IN A OPAMP CIRCUIT

TRANSISTOR AS TEMPERATURE SENSOR

LVDT CHARACTERISTICS

HALL EFFECT CHARACTERISTICS

LDR AS OPTICAL SENSOR

THERMOCOUPLE  CHARACTERISTICS

TEMPERATURE TRANSDUCER TRAINER

PRESSURE TRANSDUCER TRAINER

 

ANALOGUE  MULTIMETER DEMONSTRATOR

EMM-1 AC & DC VOLTAGE MEASUREMENT TRAINER

EMM-2 CURRENT & RESISTANCE MEASUREMENT TRAINER

DMM AC & DC VOLTAGES MEASUREMENT TRAINER

DMM -2 AC & DC CURRENT MEASUREMENT TRAINER

DMM -3 MEASUREMENT OF RESISTANCE TRAINER

DIGITAL FREQUENCY COUNTER DEMONSTRATOR

MOBILE COMMUNICATION TRAINER

DVD (DIGITAL VIDEO TRAINER) TRAINER

COMPACT DISC PLAYER TRAINER

 

 

BASIC LOGIC GATES [DIODES&TRANSISTORS]

VERIFICATION OF BOOLEAN EXPRESSIONS

HALF/FULL ADDER SUBTRACTOR

R-S/D/T FLIP FLOPS

JK FLIP FLOPS

MASTER SLAVE JK FLIP FLOP USING NAND GATES

DECIMAL-BINARY ENCODER [DIODE MATRIX]

NAND GATE ENCODER

BCD-7 SEGMENT DECODER (Common Anode & Common Cathode Display)

EXCESS 3 - DECIMAL CONVERTER

DECADE COUNTER, DECODER DRIVERS &  7 SEGMENT DISPLAY

16-LINE TO 1-LINE MULTIPLEXER

4-LINE TO 16-LINE DEMULTIPLEXER

CHARACTERISTICS OF CMOS ICS

ARITHMETIC LOGIC UNIT DEMONSTRATOR USING 74181 IC

INTERFACING CMOS-TTL & TTL TO CMOS  ICS

OPEN COLLECTOR GATES AND WIRED OR CONNECTIONS

4BIT BINARY FULL ADDER & SUBTRACTOR

4-BIT BINARY UNIVERSAL SHIFT REGISTER

4-BIT BINARY UP-DOWN COUNTER , USING 74192 (Synchronous Counter)

RANDOM ACCESS MEMORY (16 Words Of 4 BITS)

READ ONLY MEMORY

COMPARISON OF DIFFERENT TYPES OF JK FLIPFLOPS

TRISTATE BUFFER & BUSSING TECHNIQUES

MODULO N COUNTER (N=2 TO 9)

BINARY MULTIPLIER

60HZ CLOCK GENERATOR USING 5369, (Crystal For Output Of 60Hz & 1Hz)

STUDY OF PARITY CIRCUITS

ALPHANUMERIC DISPLAY 5 X 7 DOT MATRIX

CRYSTAL  CONTROLLED CLOCK CIRCUIT

ANALOGUE TO DIGITAL CONVERTER

DIGITAL TO  ANALOGUE CONVERTER

555 TIMER CIRCUITS AND APPLICATIONS

BASIC DISCRETE FLIP FLOP

ANALOGUE CLOCK

DUAL NATURE OF LOGIC GATE

MEMORY PROGRAMMING

COMPARISON OF 4001 - 7402

4 DIGIT MULTI LED DISPLAY [74926]

LOGIC MODULE

LEFT/RIGHT SHIFT REGISTER

RECIRCULATING SHIFT REGISTER

ONE OF FOUR DECODER

DIGITAL IC TESTER

PROGRAMMABLE ARRAY LOGIC

PROGRAMMABLE LOGIC ARRAY

JOHNSON COUNTER

LOGIC PROBE

 

 

SAWTOOTH GENERATOR (OP-AMP BASED)

FOUR DECADE (2Hz TO 20Hz) SQUARE WAVE GENERATOR USING 741

PULSE GENERATOR CIRCUIT - (10MicroSec - 100mSec) - Nand Gate

OP-AMP TRIANGLE (800 Hz - 8 Kz) WAVE GENERATOR

OPAMP RAMP GENERATOR (1KHz FIXED)

15 Hz - 15 KHz OP-AMP SINE/SQUARE GENERATOR

SINE/SQUARE/TRIANGLE WAVE GENERATOR USING XR2206

STAIRCASE GENERATOR

OP-AMP FUNCTION GENERATOR

 

OPAMP CHARACTERISTICS & TESTING METHODS

VOLTAGE FOLLOWER

SUMMER, SUBTRACTOR, DIFFERENTIATOR & INTEGRATOR USING OP-AMPS

VOLTAGE TO FREQUENCY CONVERTER

FREQUENCY TO VOLTAGE CONVERTER

VOLTAGE TO CURRENT CONVERTER

PRECISION HALF WAVE & FULL WAVE RECTIFIERS

QUADRATURE SINE/COSINE OSCILLATOR

LOG & ANTILOG AMPLIFIER

SAMPLE & HOLD CIRCUIT

 

ACTIVE LOW PASS FILTER

ACTIVE HIGH PASS FILTER

ACTIVE BAND PASS FILTER

ACTIVE STATE - VARIABLE UNIVERSAL FILTER

NOTCH FILTER - BAND REJECTION

GYRATOR CIRCUITS (SYNTHETIC INDICATOR)

OPAMP AS A CAPACITOR MULTIPLIER

NORTON OPAMP CHARACTERISTICS

CLIPPER CIRCUITS

CLAMPER CIRCUITS

INSTRUMENTATION AMPLIFIER

 

PHASE DETECTION & MEASUREMENT USING PLL

VCO USING PLL

PLL FREQUENCY MULTIPLIER & SYNTHESIZER

 

WHEATSTONE'S BRIDGE

DESAUTY`S BRIDGE

MAXWELL`S BRIDGE

HAY`S BRIDGE

SCHERING BRIDGE

ANDERSON`S BRIDGE

KELVIN`S BRIDGE

OWEN`S BRIDGE

 

MIXER STAGE - ALIGNMENT & TESTING METHODS

IF AMPLIFIER - ALIGNMENT & TESTING METHODS

PRE EMPHASIS & DE- EMPHASIS CIRCUITS - TESTING METHODS

ELECTRONIC CROSS OVER FREQUENCY NETWORK FOR LOUD SPEAKER

TRANSISTOR RADIO RECEIVER

TONE CONTROL (BASS & TREBLE)

TV VISION IF SUB SYSTEM TRAINING BOARD

RATIO DETECTOR

PHASE DISCRIMINATOR

LOUD SPEAKER CHARECTERISTICS

MICRO PHONE CHARECTERISTICS

 

CONSTANT K LOW PASS FILTER

CONSTANT K HIGH PASS FILTER

CONSTANT K BAND PASS FILTER

M DERIVED LOW PASS FILTER

M DERIVED HIGH PASS FILTER

M DERIVED BAND PASS FILTER

EQUALISER

T TYPE ATTENUATOR

TT ATTENUATOR

COMPOSITE LOW PASS FILTER

COMPOSITE HIGH PASS FILTER

COMPOSITE BAND PASS FILTER

 

EXPEREMENTT USING INCANDESCENT LAMP

EXPEREMENT USING LEDS

LED INTENSITY & COLOUR

VISUAL PERSISTENCE

REVERSE VOLTAGE PROTECTION OF LED

7 SEGMENT DISPLAY

SCHMITT DETECTOR V/S PHOTOTRANSISTOR 

OPTO COUPLER

OBJECT COUNTING WITH AN INFRA LED

 

PORTABLE TONE GENERATOR

PULSE DIALER

DTMF TONE DIAL GENERATOR

TELEPHONE LINE MONITOR

 

FIBER OPTIC DESIGN TRAINER

SIMPLEX UE TRANSCEIVER TRAINER

FO FULL DUPLEX ANALOGUE TRANSCEIVER TRAINER

FO SIMPLEX CMOS DIGITAL TRANSCEIVER TRAINER

FULL DUPLEX DIGITAL CMOS TRANSCEIVER TRAINER

FO VIDEO TRANSCEIVER TRAINER

PROFESSIONAL FIBER OPTIC DESIGN TRAINER

X'MISSION OF LASER BEAM THROUGH AN OPTICAL

TDM-PCM TRANSMISSION TRAINER USING FIBER OPTIC CABLE

TELEPHONE LINK USING FIBER OPTIC CABLE

OPTICAL FIBER TRAINER KIT

OPTICAL POWER METER

 

MICROWAVE TRAINING SYSTEM (KLYSTRON TUBE)

MICROWAVE TRAINING SYSTEM (GUNN DIODE)

ADVANCE RADAR TRAINING SYSTEM (PC-BASED) - NEW

ANTENNA SYSTEM TRAINER 700MHz RANGE - NEW

ANTENNA SYSTEM TRAINER 700MHz RANGE - NEW (PC BASED)

RF COMMUNICATION TRAINING SYSTEM

GROUND PENETRATING RADAR TRAINER

MICROWAVE LINK TRANSMITTER & RECEIVER

 

DIGITAL LOGIC TRAINER

DIGITAL IC TRAINER

LINEAR IC TRAINER

ANALOGUE COMPUTER TRAINER

SPECTRUM ANALYSER

FACSIMILE DYNAMIC DEMONSTRATOR

BREAD BOARD SYSTEM TRAINER

THYRISTOR APPLICATION TRAINER

INSTRUMENTATION TRAINER USING TRANSDUCER

SATELLITTE COMMUNICATION RECEIVER TRAINER -ANALOGUE RECEIVER

ADVANCED SATELLITE COMMUNICATION TRAINER - DIGITAL RECEIVER

TELEPHONE SYSTEM TRAINER

LASER TRAINER

FIBER OPTIC EDUCATIONAL COMMUNICATION KIT

VOICE TRANSMITTER/RECEIVER USING FIBRE OPTIC CABLE

INDUSTRIAL FIBER OPTIC TRAINER

 ANALOGUE & DIGITAL COMMUNICATION TRAINERS - (PART-1, PART-2)

ELECTRONIC WORK STATION

DIGITAL SYSTEM TRAINER

VCR DEMONSTRATOR

CASSETTE PLAYER TRAINER

EDUCATIONAL SOLAR ENERGY TRAINER

TRANSMISSION LINE DEMONSTRATOR

OPTO ELECTRONICS TRAINER

ANALOGUE MOTOR  CONTROL TRAINING SYSTEM

ANALOGUE CONTROL TRAINING SYSTEM

MODEM TRAINER

ANALOGUE COMMUNICATION TRAINER

DIGITAL COMMUNICATION TRAINER - 1

DIGITAL COMMUNICATIONS TRAINER - 2

ISDN (INTEGRATED SERVICE DIGITAL  NETWORK) TRAINER

DC FUNDAMENTAL TRAINER

OP-AMP CIRCUIT TRAINER

PULSE CIRCUIT TRAINER

ANALOGUE & DIGITAL ELECTRONICS TRAINER

SENSOR TRAINER

VIDEO CONFERENCING TRAINER

LAN (LOCAL AREA NETWORK) TRAINER

GLOBAL POSITIONING SYSTEM (GPS) TRAINER

HI - FI STEREO TRAINER

ELECTRIAL & ELECTRONICS SYSTEM TRAINER

 

ROBOTIC DESIGN SYSTEM V5 - (MICRO CONTROLLER BASED)

BOE-BOT ROBOT KIT- (MICRO CONTROLLER BASED)

ROBOTICS ARM TRAINER - (PC BASED)

 

6800 MICROPROCESSOR TRAINER

8085 MICROPROCESSOR TRAINER

8086 MICROPROCESSOR TRAINER

8051 MICRO CONTROLLER TRAINER

PID CONTROL TRAINER

POSITION CONTROL TRAINER

PLC TRAINER WITH APPLICATION PANELS

ADVANCED PROCESS CONTROL

DSP APPLICATION TRAINER

FPGA TRAINER

CPLD TRAINER

8096 MICROCONTROLLER TRAINER

MICROCONTROLLER KIT WITH USB AND BLUETOOTH INTERFACE

STEPPER MOTOR KIT

TRAFFIC LIGHT KIT

LIQUID LEVEL CONTROL KIT

TEMPERATURE CONTROL KIT + ONE TEMPERATURE SIMULATOR

VLSI DESIGN TRAINER

 

BASIS CMOS LOGIC GATES

TTL-TO-CMOS INTERFACES

CMOS-TO-TTL INTERFACES

OP-AMP TO CMOS INTERFACES

CMOS TO LED INTERFACES

GATE IDENTIFICATION

EXCLUSIVE OR GATE APPLICATION

DATA SELECTOR LOGIC

READ ONLY MEMORIES

NOR GATE BISTABLE MULTIVIBRATOR

SCHMITT TRIGGER OPERATION

SCHMITT TRIGGER ASTABLE MULTIVIBRATOR

THE 4013 DUAL TYPE 'D' FLIP FLOP

THE 4027 DUAL JK FLIP FLOP

MONOSTABLE MULTIVIBRATOR

THE 4017 1 OF - 10 COUNTER

THE 4018  B PRESETTABLE DIVIDE-BY-N COUNTER

THE 40192 PRESETTABLE BCD UP-DOWN COUNTER

OPERATIONAL AMPLIFIERS

 SWITCHES

THE 4046 PHASE LOCKED LOOP

PLL LOCK INDICATION CIRCUIT

PLL FREQUENCY MULTIPLIER CIRCUIT

PL FREQUENCY SYNTHESIZER CIRCUIT

FREQUENCY MODULATION / DEMODULATION

STATIC RANDOM ACCESS MEMORY (CMOS)

CMOS LOGIC TRAINER

 

BLACK & WHITE TV DYNAMIC DEMONSTRATOR

COLOUR TV DYNAMIC DEMONSTRATOR

RADIO DYNAMIC DEMONSTRATOR

EPABX DYNAMIC DEMONSTRATOR

CRO  DYNAMIC DEMONSTRATOR

VCP DEMONSTRATOR

FM RADIO DYNAMIC DEMONSTRATOR

AM/FM/ RADIO RECEIVER DYNAMIC DEMONSTRATOR

CCTV DEMONSTRATOR

 

 

CATHODE RAY OSCILLOSCOPE – 20MHz

CATHODE RAY OSCILLOSCOPE - 30 MHz

CATHODE RAY OSCILLOSCOPE – 60MHz

DIGITIZING OSCILLOSCOPE – 100MHz

 

DUAL POWER SUPPLY +/- (0-30)V

DUAL REGULATED POWER SUPPLY-5AMP

DUAL REGULATED POWER SUPPLY-2AMP

VARIABLE DC POWER SUPPLY UNIT

 

3½ DIGIT DIGITAL MULTI METER - BIG

3½ DIGIT DIGITAL MULTIMETER - SMALL

DIGITAL LCR METER

DIGITAL IC TESTER

ELECTRONIC DESIGN EXPERIMENTER

AUDIO FREQUENCY OSCILLATOR

RF SIGNAL GENERATOR-1 (TRANSISTORISED )

RF SIGNAL GENERATOR- (150 MHz) ANALOGUE

RF SIGNAL GENERATOR (110 MHz) DIGITAL

FUNCTION GENERATOR – 1MHz

FUNCTION GENERATOR – 2 MHz

FUNCTION GENERATOR – 3 MHz

FUNCTION GENERATOR – 5MHz

FUNCTION GENERATOR 0.2Hz-2MHz (DIGITAL)

SPECTRUM ANALYSER (0.15MHz – 1150MHz)

SPECTRUM ANALYSER (0.15MHz – 1150MHz)

SPECTRUM ANALYSER (0.15MHz – 500MHz)

SPECTRUM ANALYSER (0.15MHz – 500MHz)

AUDIO POWER METER

AC MILLI VOLTMETER

 

AMMETER(0-1000)MA

AMMETER(0-10)MA

AMMETER(0-30)MA

AMMETER(0-50)MA

AMMETER(0-100)MA

AMMETER(0-500)MA

AMMETER(0-1)A

AMMETER(0-150)MA

AMMETER(0-200)MICRO AMPS

AMMETER(0-500)MICRO AMPS

 

VOLTMETER(0-1)V

VOLTMETER(0-5)V

VOLTMETER(0-10)V

VOLTMETER(0-15)V

VOLTMETER(0-30)V

VOLTMETER(0-50)V

VOLTMETER(0-300)V

VOLTMETER(0-500)V

VOLTMETER(0-1.5)V

VOLTMETER(0-2.5)V

VOLTMETER(0-25)V

VOLTMETER(0-200)V

(15-0-15)V  CENTER ZERO METER

COLOUR PATTERN GENERATOR

 

 

AM BROAD CAST TRANSMITTER KIT

RF TRANSMITTER

ALL BAND HF,VHF,UHF,ACTIVE ANTENNA

RADAR SIGNAL DETECTOR

TELEVISION TRANSMITTER KIT

MICROWAVE MOTOR DETECTOR

PIXIZ QRP TRANSCEIVER

INFRARED TRANSMITTER KIT

FM-WIRELESS MIKE TRAINER

FM TRANSMITTER

FM RECEIVER

AM TRANSMITTER

AM RECEIVER

LAN WIRELESS-G BROADBAND ROUTER

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