This circuit amplifies signals from 0.5 Hz to 300 kHz. We found it in an old documentation. Equivalent transistors may be used. The gain is 20 dB.
The presented circuit can excite small piezoelectric transducers or ceramic buzzers. These...
This simulation shows how to use an operational amplifier as a voltage comparator. The sample uses the...
Maxim MAXREFDES67 Universal Analog Input Micro PLC is ideal in factory automation because of its...