Explain super heterodyne receiver with waveform at each stage.

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written 7.4 years ago by

teamques10 ★ 70k

• modified 6.4 years ago

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With neat diag and waveform/explain principle of super heterodyne receiver.

electronic circuits and communication

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written 7.4 years ago by

teamques10 ★ 70k

Frequency. Spectrum at various pts. Of super heterodyne receiver:

enter image description here

Frequency. parameters:

Two frequency. bands: $\text{Medium wave band} \\ \text{Short wave band}$

RF carrier range: 535 kHz to 1650 kHz

Short wave band = 5 to 15 MHz

Intermediate frequency. = 455 kHz

IF b.w = 10 kHz

Waveforms:

enter image description here

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