TDM MODULATOR-DEMODULATOR

149

02:36:10

The circuit on the left is of a tdm modulator with carrier 5Vp @ 10khz and message signal of 1Vp @200hz and 4Vp @500hz
The demodulator for the same is constructed on the right and to extract the msg signals we use a LPF designed for their respective cut off frequencies...

published 10 years ago

2ctiby

10 years ago

Could you show one of the msg signals on the oscilloscope after its Low Pass Filter circuit for us to see?

Jarem

10 years ago

@2ctiby there you go... You can unnode the tdm output to see the demodulated messafe

2ctiby

10 years ago

A variation on your theme can be seen here: 6543996290072576 (Copy and paste in EC community recent search)

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