Suggested for use in cars and motorcycles, this circuit was found in a 90s Popular Electronics. The MOSFET can be anyone that supports the current of the lamps. Adaptations can be made to use LEDs.
This circuit can measure signals in bands that depend on the coil. With a coil of 30 turns in the...
In the figure we have adapter circuits for using stereo headphones in an amplifier without a...
We found this circuit in the 1994 National Semiconductor Linear Applications Handbook. The circuit...