tag:blogger.com,1999:blog-6778607571473979269.post4052180543346389790..comments2024-03-27T18:32:25.508+07:00Comments on Electronic Circuit: Audio Booster circuitUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6778607571473979269.post-61776568912956984512019-12-28T16:04:59.106+07:002019-12-28T16:04:59.106+07:00Is R5 supposed to be connected to an LED ? As dra...Is R5 supposed to be connected to an LED ? As drawn it doesn’t do anything except waste power.Greggorhttps://www.blogger.com/profile/03585496576903903950noreply@blogger.com