Both the operational amplifier and the diodes admit equivalents in this circuit suggested by National Semiconductor. The power source must be symmetrical, and the circuit curve resembles an ideal diode.
This regulator for switching sources up to 3 A was suggested by the Linear Applications Handbook of...
This circuit provides a high intensity pulsating signal to a speaker. The circuit is from an...
This circuit was obtained in a 1998 publication, but it can be easily assembled. The circuit...