Keywords: NPN Colpitts oscillator base coil.png Colpitts oscillator schematic of working circuit coil connected to base Source of image Created by Madhu as a screenshot en wikipedia It Is Me Here 2005-02-17 Msiddalingaiah wikipedia en circuit original upload log page en wikipedia NPN_Colpitts_oscillator_base_coil png 2007-02-09 18 00 Christopher Madsen 341×277×8 5865 bytes <nowiki>A small correction to the image that was already in place In a common collector circuit the output is taken off the emitter not the collector as was indicated in the previous image The circuit was tested in hardware and software and produced a very d</nowiki> 2005-02-17 21 29 Msiddalingaiah 343×272×8 5869 bytes <nowiki>Colpitts oscillator schematic of working circuit coil connected to base</nowiki> Colpitts oscillators |