A great example is this simple wireless AC current detector from [NEW PEW]. The circuit is a simple one, and a classic. The spring from a ballpoint pen is soldered to the base of a BC547 ...

Electricians know these electrical terms and you should too, especially if you plan to save money by doing basic electrical ...

Frequency-to-current converters are electronic circuits that produce an output current proportional or related to the frequency of an alternating current (AC) input of a specific frequency. The input ...

AC-DC converters are electrical circuits that transform alternating current (AC) input into direct current (DC) output. They are used in power electronic applications where the power input a 50 Hz or ...