Richard9025
- May 24, 2016
- 205
- Joined
- May 24, 2016
- Messages
- 205
Hi !
I want to make a 455khz tunable bfo without any transformers , based on the model on this page http://spazioinwind.libero.it/ik1zyw/hardware/osc455.html
I made a schematic based on what he says :
See if I correctly made the 12v DC to 5v DC circuit (dotted line) .
Also , if I correctly connected the pins of 74hc14 chip and the ceramic filter .
CFWLA450KHFA-B0 datasheet : http://www.murata.com/products/productdetail?partno=CFWLA450KHFA-B0
I want to make a 455khz tunable bfo without any transformers , based on the model on this page http://spazioinwind.libero.it/ik1zyw/hardware/osc455.html
I made a schematic based on what he says :
See if I correctly made the 12v DC to 5v DC circuit (dotted line) .
Also , if I correctly connected the pins of 74hc14 chip and the ceramic filter .
CFWLA450KHFA-B0 datasheet : http://www.murata.com/products/productdetail?partno=CFWLA450KHFA-B0