This circuit simulates an American siren and can be found elsewhere on this website and section. The circuit is from a 90s documentation. Preferably, the signal should be applied to an amplifier.
The presented circuit provides an output voltage proportional to the input current, according to...
This circuit can be used in bridge of sensitive measures. We found it in a documentation from the...
This circuit provides a high intensity pulsating signal to a speaker. The circuit is from an...