View single post by Old-Frank
 Posted: Mar 30th, 2007 12:49 PM
PM Quote Reply Full Topic
Old-Frank

 

Joined: Feb 23rd, 2007
Location:  
Posts: 174
Status: 
Offline
Third try to upload a sweep schematic. This is to tune a voltwage tunable radio, such as the modules found in some older car stereos. I removed the tuing capacitor forma pocket radio, and replaced it with varactors, and this kinda worked with that.

 

 Old Frank

Attachment: SweepThis.doc (Downloaded 1962 times)

Last edited on Mar 30th, 2007 12:53 PM by Old-Frank