1E)
This circuit was found in a Popular Electronics from the 90s. The circuit generates different control signals over the same line. The transistors are from the era.
With this name, we find in a documentation by Hugo Gernsback from 1960 this small transmitter for...
This circuit uses operational amplifiers that must be powered by a symmetrical source to implement a...
In the figure we have a way to obtain a 15 V symmetrical source with a 30 V single winding...