This circuit comes from a 1966 NASA documentation. The circuit makes use of discrete components and is suitable for generate 455 kHz IF signals.
From an input signal, and using an unusual current source, this circuit generates a ramp, that is, a...
This circuit doubles and reverses the polarity of voltage Ve which can be between 5 and 15 V. The...
Using an operational with FET this circuit presents excellent gain and does not need a symmetric power...