Difference between revisions of "Superhet Receiver Design"
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** Arduino Pro Mini | ** Arduino Pro Mini | ||
** OLED Display | ** OLED Display | ||
| + | *** Detachable for remote mounting | ||
** Controlled by Rotary Encoder | ** Controlled by Rotary Encoder | ||
** Temperature Controlled Crystal Oscillator | ** Temperature Controlled Crystal Oscillator | ||
Revision as of 13:48, 27 September 2021
Contents
Block Diagram
RF Amp
Mixer
- Kits and Parts Mixers
- 9 MHz Diplexer for IF
VFO/Local and BFO Oscillators
- VFO-003
- Si5351A based
- Arduino Pro Mini
- OLED Display
- Detachable for remote mounting
- Controlled by Rotary Encoder
- Temperature Controlled Crystal Oscillator
- Triple output (uses 2 of the 3 outputs)
- VFO for received frequency plus 9 MHZ
= IF Amplifier
= Demodulator
- Kits and Parts Mixers
- Replace Diplexer with Low Pass Filter for audio range
