Found in an American documentation from the 90's, this 1.5 A power supply provides 1.5 to 22 V of output. The integrated circuit must be mounted on a heat sink.
Pink noise is used in musical instruments, testing of telecommunications equipment and other...
With the circuit shown, obtained in a 1980 publication, a reed-relay is activated with a resistive...
This 1 to 40 MHz amplifier is from a 1969 Motorola documentation. The components are of the time...