This third-order filter was found in a 1975 publication. The circuit must be powered by a symmetrical source. The components can be changed for operation on other frequencies.
Suggested by Amperex in 1968, this circuit is intended for hearing aids. The integrated circuit...
This "debouncer" was found in Popular Electronics, using TTL technology. For this reason, it can be...
November 2016 - Lumileds' new high power Luxeon 5050 LEDs can now be purchased from Mouser...