Hi everyone. I am using the attached FET (n-channel enhancement mode) circuit as a switch to turn on an LED. The input pulses from my other circuit are about 3V, however when I probe the output, the output pulses drop to about 2V peak (VDD is 3V). Is there some sort of impedance mis-matching going on here? Why does the load drop? Thanks for your help.
Attachments
-
8.9 KB Views: 69