OVERVIEW:

• Analog Communication is a data transmitting technique in a format that utilizes continuous signals to transmit data including voice, image, video, electrons etc. An analog signal is a variable signal continuous in both time and amplitude which is generally carried by use of modulation.

• Analog circuits do not involve quantisation of information unlike the digital circuits and consequently have a primary disadvantage of random variation and signal degradation, particularly resulting in adding noise to the audio or video quality over a distance.

• Digital Communication Trainer System to understand Techniques of Digital Modulation & Demodulation. Various functional block diagrams are provided on-board for Teaching/Training. These Trainer provides with various Test Points to visualize the signals on Oscilloscopes.

LIST OF TRAINER:

SCOPE OF SUPPLY 

1. AL-E350 DSB SSB Transmitter Trainer

2. AL-E351 DSB SSB Receiver Trainer

3. AL-E334A PAM, PPM, PWM Modulation and Demodulation Trainer

4. AL-E520 FM Transmitter and Receiver Trainer

5. AL-E521 Frequency Division Multiplexing and Demultiplexing Trainer

6. AL-E528 TDM-Pulse Code Modulation Transmitter Trainer

7. AL-E529 TDM-Pulse Code De-Modulation Receiver Trainer

8. AL-E530 Data Formatting and Carrier Modulation Trainer

9. AL-E531 Data Reformatting and Carrier Demodulation Trainer

10. Al-E202 Analog Sampling and Reconstruction Trainer 

11. AL-E540 Delta, Adaptive Delta And Delta Sigma Modulation and Demodulation Trainer

OPTIONAL ACCESSORIES:

1. CATHODE RAY OSCILLOSCOPE (AT EXTRA COST)