Common transistor electronic relay for controlling base

Published:2011/8/29 1:54:00 Author:Jessie | Keyword: controlling base , transistor electronic relay | From:SeekIC

Figure A is the NPN transistor using + Ec electronic power control relay. Figure b is grounded NPN transistor control circuit. Figure c is the PNP transistor with Ec-controlled electronic relay. Figure d is the self-bias electronic relay.



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