squb
Newbie level 3
Hello all.
I have problem with designing radio receiver which working on one frequency 457 kHz. I realize that I could use standard medium frequency radio receiver scheme
and adjust circuit for 457 kHz.
I would like to ask you guys ,if it is possible to build such a circuit where mixer and frequency conversion to 455 kHz is not used.
I would like to try build circuit where signal (CW modulation) is received by by ferrite rod antenna then signal is toward to band pass filter ,then to class C power amplifier and then to A/D converter embedded in MCU.
Do you think above circuit has chance to work ?
I have problem with designing radio receiver which working on one frequency 457 kHz. I realize that I could use standard medium frequency radio receiver scheme
and adjust circuit for 457 kHz.
I would like to ask you guys ,if it is possible to build such a circuit where mixer and frequency conversion to 455 kHz is not used.
I would like to try build circuit where signal (CW modulation) is received by by ferrite rod antenna then signal is toward to band pass filter ,then to class C power amplifier and then to A/D converter embedded in MCU.
Do you think above circuit has chance to work ?