This circuit is from an old Signetics documentation. It can be implemented with modern operational amplifiers. The power supply must be symmetrical.
This circuit consists of a voltage regulator for 6 V batteries with a very low voltage drop. The...
This circuit makes use of the Linear Technology LT1637. We find it in a 2005 manual. The circuit...
November 2016 - Lumileds' new high power Luxeon 5050 LEDs can now be purchased from Mouser...