Posted by dapj20 on Mar 12, 2022 in Mixed-Circuits, Oscillator
LM311 is a comparator, It operates from single 5V supply or dual supplies,input current 150 nA, 50 V-50 mA output drive capability. TTL-CMOS compatible output. Even LM324 used as a comparator Water Level Indicator with Reed Relays The… more »