We found this circuit in an Intersil documentation. Temperature sensors are special components of the time, then supplied by Intersil itself.
Other operational amplifiers series, such as the MC34072, MC34074, MC35071, MC35072, MC35074 d...
This symmetrical power supply with a current of the order of 100 mA was found in an old...
This circuit for semiconductor laser excitation and modulation was found in an American...