This circuit is based on the DCP010515 integrated circuit found in the August 1998 issue of Electronics Now magazine. This integrated circuit is not very common these days.
This circuit was found in a publication in 2002 and can be powered by voltages from 5 to 12 V. The...
This negative voltage source was found in a Popular Electronics from the 90's. The transformer has 120V...
Two inverters of an integrated 4093 form this oscillator, in which the active cycle can be...