Communication

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of Amplitude Shift Keyed ( ASK ) Mod / Demod Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”….

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Pulse Position ( PPM ) Mod / Demod Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”….

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Pulse Width ( PWM ) Mod / Demod Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”….

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Pulse Amplitude ( PAM ) Mod / Demod Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”….

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Pulse Amplitude ( PAM ) Mod / Demod Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”….

SALIENT FEATURES : *           Completely self – contained stand – alone unit. *           Demonstrates the principle and working of a Frequency Shift Keyed ( FSK ) Mod / Demod Trainer. *           Supply required 230V, 50Hz AC. *           Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Phase Shift Keyed ( PSK ) Mod / Demod Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of :                        *          Frequency Division Mutiplexing Circuit.                        *          Frequency Division Demutiplexing Circuit. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Frequency Division Demultiplexing. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Observation of the output in…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Frequency Division Multiplexing ( FDM ). *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Observation of the…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Phase Shift Keyed Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in Phase…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Single Side Band Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in IC…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Single Side Band Modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based single side…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Balanced ( DSB ) Modulation / Demodulation Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based balance…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of Adeptive Delta Modulation / Demodulation Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based modulating…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of MODEM Demonstrator. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          The MODEM Demonstrator includes, FSK Generator, Amplifier, FSK Receiver,…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Chopper Amplifier. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based circuit. *          Observation of amplified AC signal…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the Principle and Working of Automatic Gain Control circuit. *          Supply required 230V, 50 Hz AC. *          Circuit using op – amp and FET. *          Observation of gain controlled and uncontrolled waveforms on CRO. *          Test points are provided at various…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Time Division Demultiplexer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Receiving or de – multiplexing of several separate…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Time Division Multiplexer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Transmission of several separate information channels in the…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of an Electronic Morse Key. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Audio and Visual indication provided….

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Telephone Pick – Up And Amplifier. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          The system…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of an Intercom System Demonstrator. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          The system consists of 4…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Fibre Optics Demonstrator ( Single Channel ). *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          The…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of a Single Side Band ( SSB ) Mod / Demod Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and practical working of Sampling Theorem Trainer. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based modulating circuit. *         …

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Adeptive Delta Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in Adaptive Delta Demodulation circuit using…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle and working of Adeptive Delta Modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based modulating circuit. *          Modulating…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Delta Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in Delta Demodulation circuit using a Low…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Delta Modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based modulating circuit. *          Modulating circuit consists of…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Balanced ( DSB ) Demodulation. *          Supply required 230V, 50Hz AC. *         Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *         Built – in Balanced ( DSB…

SALIENT FEATURES : *              Completely self – contained stand – alone unit. *              Demonstrates the principle of Balanced ( Double Side Band ) Modulation. *              Supply required 230V, 50Hz AC. *             Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *              IC based balance modulator. *              Verification…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Pulse Code Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in pulse code demodulation circuit. *        …

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Pulse Code Modulation ( PCM ). *         Supply required 230V, 50Hz AC. *         Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based modulating circuit. *        …

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Pulse Position Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *         Built – in pulse position demodulation circuit. *         Observation…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Pulse Position Modulation. *         Supply required 230V, 50Hz AC. *         Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *         Built in IC based modulating circuit. *         Modulating…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Pulse Width Demodulation. *         Supply required 230V, 50Hz AC. *         Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *         Built – in pulse width demodulation circuit. *         Observation…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Pulse Width Modulation ( PWM ). *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in IC based…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Pulse Amplitude Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Demodulation achieved using diode detector. *          Observation of…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of pulse amplitude modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in IC based modulating circuit. *         …

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of a Frequency Shift Keyed Demodulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Demodulation achieved by using Phase Lock…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Frequency Shift Keyed Modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based modulating circuit using Voltage Controlled…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Shift Keyed Modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          IC based modulating circuit. *          Modulating Circuit consists…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Frequency Modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in HF carrier signal generator. *          Facility…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of a Frequency Demodulation using IC 565. *          Facility to adjust the center frequency. *          Facility for connecting externally, the Frequency Modulated signal. *          Observation of demodulated output on CRO. *          Facility for connecting external modulating signal. *          Test…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Frequency Demodulation using Fooster Seeley circuit. *          Passive Circuit using Ge Diode, IFT etc. *          Facility for connecting externally, the Frequency Modulated signal. *          Observation of demodulated output on CRO. *          Test points are provided at various stages…

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of a Frequency Demodulation using Ratio Detector circuit. *          Passive Circuit using Ge Diode, IFT etc. *          Facility for connecting externally, the Frequency Modulated signal. *          Observation of demodulated output on CRO *          Facility for connecting external modulating signal….

SALIENT FEATURES : *          Completely self – contained stand – alone unit. *          Demonstrates the principle of Frequency Modulation. *          Supply required 230V, 50Hz AC. *          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *          Built – in HF carrier signal generator. *          Facility…

SALIENT FEATURES : *     Completely self – contained stand – alone unit. *     Demonstrates the principle of Amplitude Modulation and Demodulation. *     Supply required 230V, 50Hz AC. *     Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *     Built – in carrier signal generator with…

SALIENT FEATURES : *         Completely self – contained stand – alone unit. *         Demonstrates the principle of Amplitude Demodulation. *         Supply required 230V, 50Hz AC. *         Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”. *         Demodulation achieved using diode detector. *         Observation of demodulated waveform. *         Built…