We found this circuit in a 1980s documentation. Equivalent components can be used. The circuit senses temperatures in the range of 0 to 50º C and uses a transistor as sensor.
January 2017 - Texas Instruments' new TPS54200 integrated circuit for excitation of LEDs with a...
This circuit is from Delco Radio found in a 1968’s documentation. The transistors are of the time...
This Baqxandall tone control can be used with any low Power audio stage as the input of a audio...