This circuit, found in EDN documentation from the 90's, implements a clamp without signal deformation. The integrated circuit is from that time, uncommon nowadays.
This conventional power supply circuit with the LM317 was found in a 1987 publication and its...
July 2017 - The new TLP240 and TLP241A optical couplers with MOSFET output, manufactured by...
This is the receiver for the previous circuit found in the November 1991 Radio Electronics...