| | | | |
 |  |  |  |
| |||||||
| Electronic Projects Design/Ideas/Reviews Are you building an electronic project or want to? Maybe you need some assistance? Come and submit your electronic questions here and let our experienced members find a solution. |
 |
| | LinkBack | Thread Tools | Display Modes |
30th December 2003, 07:02 AM
| (permalink) |
 pls suggest a prac ckt for freq shift keying mod & demod hi there, i am looking for a simple circuit for frequency shift keying modulator(transmitter) and demodulator(receiver). any practically operational circuit for the above design will be very helpful. do suggest one... do post your replies with a cicuit diagram... i will appreciate any help... see ya later, venkatesh | |
|
|
31st December 2003, 04:09 AM
| (permalink) |
| The National Semiconductor application note, AN46 show how to design an FSK receiver (demodulator). You can download it from www.nsc.com. The LM555 data sheet shows how to modulate it for PPM, if you modulate with a square wave it becomes FSK.
__________________ see my website: www.geocities.com/russlk | |
|
|
Linear Mode
