This amplifier provides up to 15 W of output when powered by a simple 12 V source. The integrated circuit must have an excellent heat sink.
This circuit is from 80's documentation. Operational equivalents can be used. The power source is 5 V...
This circuit allows feeding a small semiconductor laser to obtain a useful resource for...
This low-current control circuit has a lamp as a load, but can have other types of devices, such...