Hi, I'm trying to drive a p-mosfet Intelligent Power and Sensing Technologies | onsemi from pin #4 like so: <a href="http://www.falstad.com/circuit/#%24+1+5.0E-6+10.20027730826997+50+5.0+43%0Av+192+320+192+240+0+0+40.0+5.0+0.0+0.0+0.5%0Aw+336+240+272+240+1%0Aw+464+176+464+224+1%0Aw+464+96+192+96+0%0Aw+192+96+192+240+0%0Ag+464+288+464+336+0%0Ag+192+320+192+352+0%0Ar+416+176+464+176+0+10000.0%0Af+416+240+464+240+1+1.5%0Aw+464+96+464+176+0%0Aw+416+176+416+240+0%0AL+272+240+240+240+0+0+false+5.0+0.0%0Ar+464+256+464+288+0+1.0%0Ar+336+240+416+240+0+220.0%0Ac+512+256+512+288+0+4.7E-4+0.11508161502660735%0Aw+464+256+512+256+0%0Aw+464+288+512+288+0%0A" class="inline-onebox" rel="noopener nofollow ugc">Circuit Simulator Applet . The load is a step-up to 5v that feeds a 433MHz Tx. I'm using an atmega328 on a breadboard at 8Mh, powered either from the arduino usb2serial adapter or a 1S lipo (…

Trying to drive a P-Mosfet, but it drives me crazy instead....

tzanampeths April 30, 2015, 10:09pm 10

@Wawa, I think the 10k pull-up takes care of that.

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