Path: utzoo!attcan!uunet!ncrlnk!ncr-sd!serene!pnet12!gbell From: gbell@pnet12.cts.com (Greg Bell) Newsgroups: sci.electronics Subject: Radar detection Message-ID: <311@serene.UUCP> Date: 17 Jan 89 04:30:00 GMT Sender: root@serene.UUCP Organization: People-Net [pnet12], Del Mar, CA Lines: 12 Has anyone ever heard of building a simple radar detector using just one op-amp? Radio Electronics had an interesting circuit a while ago that was basically an op-amp with a capacitor connected across the inverting and non-inverting inputs of the amp. Aparently, this arrangement allows detection of various RF energies... Greg Bell_________________________________________________________ Hardware hacker | Electronics hobbyist | UUCP: uunet!serene!pnet12!gbell EE major at UC San Diego |