This circuit for 3.3 V logic circuits has a 5 V input and the maximum output current is on the order of 1 A. The circuit is from a Linear Technology manual.
This Popular Electronics circuit can be found in various versions on this site and in this...
Found in an article in the August 1971 Radio Electronics magazine, this circuit supports sensitive...
This circuit for low frequency signals from the Loran guidance system was discovered in the July...