This circuit, which can be used as a shield, was found in General Electric documentation from the 1980s. The coupler uses a photo-SCR. The circuit admits equivalent components.
November 2016 - The new wireless power modules for use in wearables from Semtech can now be...
This power supply appeared in an article in the September 1977 issue of Radio Electronics...
This high selectivity or high-Q filter can be implemented with almost any operational amplifier. The...