Medical Equipment

CVSD Transceiver Trainer (SMT-7211)

The ESOLS Engineering CVSD Transceiver Trainer is designed to demonstrate Continuously Variable Slope Delta Modulation (CVSD), an efficient alternative to digital conversion techniques like Pulse Code Modulation (PCM). CVSD is widely used in digital communication systems for encoding analog signals, offering a cost-effective and bandwidth-efficient solution for voice and audio transmission. This trainer provides hands-on experience in the A-D (Analog-to-Digital) conversion process, showing how CVSD modulation adapts to signal variations while maintaining high-quality transmission. The system includes essential components like a clock generator, audio generator, microphone interface, low-pass filter, AC amplifier, and audio output. Users can experiment with analog input signals, analyze digital conversion, and observe the recovered output, gaining practical insights into digital communication and signal compression techniques.