This is the analog part of the previous circuit with the pressure sensor for the altimeter. The circuit is from a Radio Electronics from October 1990.
July 2017 - Texas Instruments' new 3 A bq25601 single cell battery charger can be found on Mouser...
This Tesla coil was found in the November 1994 issue of Electronics Now magazine. T1 is a TV...
This circuit was obtained in an old English magazine (TSI) 1998 and consists of a Schmitt trigger...