The integrated circuit used in this Electronics Now amplifier is not very common today. However, this configuration can be found in commercial equipment of the time.
The maximum current of this circuit is 200mA, and the ripple is only 50 mV. The circuit is...
This is a Philips commercial circuit from the 90s. The integrated circuit must have a good heat...
This circuit produces signals with harmonics for 600, 700, 800 kHz allowing the calibration of...