PCM MULTIPLEXER-DEMULTIPLEXER TRAINER PCM MULTIPLEXER-TRANSMITTER
Order Code: 24257358.1.55
Category: General Lab Equipment V
The board includes 4 voice channels with input amplifier and A/D converters whose outputs are read in sequence and have to be sent to a parallel- serial converter. Complete with 4 sinusoidal tone generators (340- 680- 1360-2720 Hz...
SPECIFICATION
-
The board includes 4 voice channels with input amplifier and A/D converters whose outputs are read in sequence and have to be sent to a parallel- serial converter.
-
Complete with 4 sinusoidal tone generators (340- 680- 1360-2720 Hz) with adjustable levels, 2 TTL signals, reference voltages and transmission line simulator with attenuator and noise generator.
-
Sampling speed: rated 8 kHz.
-
Another very low speed (64 Hz) must be available for special study purposes.
-
Transmission speed: 307 kbit/s
-
Format of the transmitted data: TTL levels PCM RECEIVER-DEMULTIPLEXER
-
It includes a line receiver with extractor of the synchronism signals, the serial-parallel converter, the D/A converter and the time division analogue demultiplexer.
-
Complete with output amplifiers with low-pass filter.
Performs the following exercises:
-
Numerical coding of analogue signals
-
Time division multiplexing
-
Construction of a PCM frame
-
Coding of synchronism and alignment signals
-
Reception of numerical signals
-
Extraction and recognition of the bit and frame synchronisms
-
Numerical/analogue decoding"
-
Time demultiplexing
-
Performance of TDM-PCM systems: error and quantization noise, band limitation, influence of the sampling speed on quality
Enquiry Form
Related Product
Tesca specialize in doing turnkey projects that is fully operable when it is handed over to the project authority. Starting from inception to application training, Tesca provides the services as ONE source solution. Working side by side with government authorities and people across the World, we help countries to perform better. We support countries grow their economies, strengthen their education and health systems and improve financial management. We do this by providing consultancy & training in environment safety, education, health strengthening.
Category
Useful Links
Contact Us
International Sales:
91-9829132777
91-9413330765
India Sales:
91-9588842361
2025 © All Rights Reserved.