1.- Analysis of the principles of Time Division Multiplex (TDM). |
This module consists of a board for studying Pulse Amplitude Modulation and Demodulation (PAM), and Time Division Multiplex (TDM). |
Sampling and time division multiplex are analyzed for each channel. |
It includes analog tetrapolar switches installed both in the transmitter and the receiver for channel multiplexing and demultiplexing. |
Input channels: 4 TDM and PAM. |
Analog channels: 250 Hz., 500 Hz, 1 KHz, and 2 KHz. |
Sampling frequency: 16 KHz per channel. |
Sampling utilization factor: variable with transmission from 0 to 90% using 10% steps per channel. |
Analog channels: 250 Hz., 500 Hz, 1 KHz, and 2 KHz, variable amplitude with potentiometer. |
Low-pass filter cutoff frequency: 3.4 KHz. |
Three operation modes, allowing verification of the receiver's complexity and channel usage, depending on the transmitted information. |
Possibility of transmitting externally supplied signals. |
The board permits introducing faults simulation using a switchboard, thus enabling the student to study in depth the board's operation and localization of faults. |
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