tag:blogger.com,1999:blog-2554001380039969960.post5306735227445370520..comments2024-03-29T16:44:28.681+01:00Comments on LA3ZA Radio & Electronics: The LM386 Pixie challengeSverre Holmhttp://www.blogger.com/profile/08306221557326542499noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2554001380039969960.post-35415303750762670502024-02-26T01:46:05.303+01:002024-02-26T01:46:05.303+01:00I have often thought about this. Positive feedbac...I have often thought about this. Positive feedback using about a 100 mH inductor and a.5 uF cap could offer promise. By moving volume control to the headphone output it could make it easier. This would be about 700 Hz and could be used during receive to make a very simple 700 Hz filter.Anonymousnoreply@blogger.com