Simple High Pass FilterPintu ShawJuly 13, 2015Electronics Part List IC1 – LM741 R1 – 3k R2,R3 – 90K R4 – 390 K R5 – 680 K C1,C2,C3 – 0.0047 uf Power Supply – 12v Dual Supply Share this:TweetWhatsAppTelegramEmail Related Leave a ReplyCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.