Found in National Semiconductor documentation from the 90's, this circuit has an output current of 5 V. The integrated circuit must have a heat sink.
This audio-driven relay was published in the July 1977 issue of Radio Electronics magazine. The...
This circuit can be used for signaling a panel with a common incandescent lamp. The lamp will...
This crystal oscillator is indicated for the calibration of IF steps of common radio receivers. The...