This circuit provides a 5 V negative output with a maximum current of 1 A. The circuit is from the 1993 Linear Technology Applications and uses common components at the time.
We found this circuit in an old American manual. The formulas allow the gain to be calculated as a...
This is the basic operational amplifier configuration for gain 10. R2 can be changed to other...
This small-range MW transmitter can be used as a wireless microphone. The circuit is from an...