Found in a Motorola's 1968 documentation, this circuit operates at 16.5 kHz. The output is 5 A. The transistors are from the era, admitting modern equivalents.
This switch is bounce free and is recommended for the control of CMOS circuits. The switch must be...
This interesting shield circuit was obtained from a Poptronics of February 2001. The American...
This circuit with the LM741 operational amplifier can be applied to other operational amplifiers. We...