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1) A superheterodyne FM receiver consists of the basic circuit blocks as 1) Antenna, 2) RF stage, 3) Mixer, 4) Local Osc
Posted: Fri Jul 08, 2022 6:22 am
by answerhappygod
- 1 A Superheterodyne Fm Receiver Consists Of The Basic Circuit Blocks As 1 Antenna 2 Rf Stage 3 Mixer 4 Local Osc 1 (44.84 KiB) Viewed 40 times
1) A superheterodyne FM receiver consists of the basic circuit blocks as 1) Antenna, 2) RF stage, 3) Mixer, 4) Local Oscillator, 5) IF stage, 6) Limiter, 7) Discriminator, 8) De- emphasis, and 9) Audio amplifier. a) b) c) Label the block diagram linking all these blocks. What are the 2 basic elements contained in the RF stage and what are their functions? Why is a bandpass filter needed in the IF stage? Is the filter tunable or fixed-tune?