ESR Meter Recommendations

Ken Seefried wrote: I own a old precise russian LCR Bridge and I have two of the modern Atmega328 based "Transistor Testers" that both will do the job at least for smaller capacitors, but I mostly use a simple homebuild ESR Meter like this: http://ludens.cl/Electron/esr/esr.html I know, that isn't a precision device but it is what you mostly need: a fast good/bad test solution. Because of its small measuring voltage of approx 200mV PN junctions don't get opened so that you can quick check electrolytics in the circuit w/o desoldering them fist. The used transformer in my case is a small ferrite transformer from an old PC-PSU (driver circuit). I coud use it w/o to change anything. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Stra?e 42, 09600 Obersch?na, USt-Id: DE253710583 www.tsht.de, info at tsht.de, Fax +49 3731 74200, Mobil: 0172 8790 741