Decoupling capacitor

Thread Starter

matty204359

Joined Apr 6, 2011
105
If you're using a bipolar 555 on the same board as DAC/ADC circuitry - you may have to go to "extremes" on its supply pins. The bipolar totem-pole output tends to crowbar Vcc at the crossover point!
Sorry, no adc yet, I was just using the astable 555 to pwm my fet drivers to test the fet drivers out. I recieved the fet drivers last week and couldn't wait for the pic to come so I made up a simple board to test the fet drivers. basically made an open loop buck converter.
 
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