This 600 W reducer uses SCRs and a switching system. The circuit is from Motorola's 1975 documentation. Equivalent components can be tested for other powers.
This Linear Technology circuit can measure currents from 100 pA to 100 uA. The circuit is from the...
This circuit can be used with any auio amplifier, converting it into a AM receiver. Antenna is a...
To power an LED we need a closed circuit for the current flow. We also know that the LED can’t be...