Amplitude Modulation- Demod - Kit

Provides sine waveform output Frequency variable from 20 Hz.-20 KHz Carrier generation output of 40 KHz and Max. 2V p-p. AM-modulator circuit using IC3086. AM-Demodulator using Diode detector method.

Frequency Modulation- Demod - Kit

Provides sine waveform output frequency variable from 20 Hz.-20 KHz Provides carrier waveform output of 50 KHz and Max. 5V p-p. FM -modulator circuit using IC2206 FM -Demodulator using PLL.

Pam Modulation-demodulation - Kit

Provides sine waveform output frequency variable from 100 Hz.-1.5 KHz Carrier Generation variable output of 6KHz to 50KHz PAM -modulator circuit using IC4066 PAM -demodulator using low pass Filter .

PWM Modulation-Demodulation - KIT

Provides Sine waveform output variable from 1KHz.-1.2 KHz. Sampling frequency generation output of 34 KHz. PWM -modulator circuit using IC555 PWM -Demodulator using low pass filter.

PPM Modulation-Demodulation Kit

Provides Sine waveform output variable from 1KHz.-1.2 KHz. Sampling frequency generation TTL output of 34 KHz. PPM -modulator circuit using IC555 PPM -Demodulator Low Pass Filter.

TDM Modulation-Demodulation KIT

Provides dual sine waveform output of 125 Hz & 200 Hz with variable amplitude Sampling Frequency generation TTL output of 40 KHz. Two channel multiplexing & de-multiplexing TDM -modulator circuit using IC4066 & demodulator using IC 4066. On-board 4th order Low pass filter with cut-off frequency of 3.4khz.

PCM Modulation-Demodulation KIT

Provides dual sine waveform output of 30 Hz with variable amplitude Sampling Frequency generation TTL output of 25 KHz. PCM modulation using 74163 & ADC0800 displayed in 8 Led’s PCM demodulation using 74165 & DAC0800 displayed in 8 Led’s. On-board Low pass filter.

FSK Modulation-Demodulation Kit

Clock generation output of 15 KHz. Four Nos. of data clock using IC 7490. FSK -modulator circuit using IC 74163 and IC 7400 FSK -demodulator using IC TL084.

ASK Modulation-Demodulation KIT

Programmable cyclic 8-bit word generator. Sine waveform output maximum up to 30 KHz. ASK -modulator circuit using IC 4066. ASK -Demodulator using IC TL084. Eight LED display to verify the input data.

PSK Modulation-Demodulation KIT

Sine waveform output from 10KHz. - 20 KHz. Four Nos. of data Clock using IC 7490. PSK -modulator circuit using IC 4051 and IC TL084. PSK -demodulator using IC 7486.

Delta Modulation-Demodulation KIT

Sine waveform output of 250Hz. Square waveform output of 20 KHz. DELTA -modulator circuit using IC 74193 UP DOWN counter and DAC-0800. DELTA -demodulator using IC TL084.

QPSK Modulation-Demodulation KIT

Provides Four quadri- phase carrier output generated using IC 7490. 100KHz (0°), 100KHz (90°), 100KHz (180°), 100KHz (270°) Synchronous data generator using IC 74165. Switch selectable simulated data stream generated at approx.1Kb/s rate. QPSK -modulator circuit & QPSK -Demodulator.

DPSK Modulation-Demodulation Kit

Sine waveform output variable from 10KHz. - 20 KHz. Four Nos. of Data Clock using IC 7490 DPSK -modulator circuit using IC TL084 and Two Nos. of IC 4051 . DPSK -demodulator using IC 7486 and IC 74164.

Linear IC Trainer Kit

4 LED for output indication. Bread Board of 630 tie points One IC each of 555, 741, LF398, MCT2E, Transistor, Diodes. Resistor & Capacitor bank, SPDT Relay, Speaker. Two 8 Pin Socket, Potentiometers of 1K, 10K 100K Sine, square and triangular output waveform from 0-200Khz. Fixed DC, Variable DC, AC power supply. All interconnections are made using 2mm banana Patch cord.