Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site watvlsi.UUCP Path: utzoo!watmath!watnot!watvlsi!ksbszabo From: ksbszabo@watvlsi.UUCP (Kevin Szabo) Newsgroups: net.analog Subject: Does anybody know why Auto AM radios tune with variable inductors? Message-ID: <2859@watvlsi.UUCP> Date: Thu, 9-Jan-86 00:39:11 EST Article-I.D.: watvlsi.2859 Posted: Thu Jan 9 00:39:11 1986 Date-Received: Thu, 9-Jan-86 03:41:24 EST Distribution: net Organization: VLSI Group, Univeristy of Waterloo Lines: 9 I have found that 99% of auto AM radios use a bank of variable inductors for tuning; whereas all other portable AM's use variable capacitors. Anybody out there know why? My only guess is that the variable capacitors might not be rugged enough, but it seems unlikely. Kevin Szabo -- Kevin Szabo' watmath!watvlsi!ksbszabo (VLSI Group, U. of Waterloo, Ont., Canada)