We found this circuit in a 70s Electronic Design documentation. The circuit uses general-purpose transistors from the time. Linearity is better than 0.25%.
This circuit was obtained from an American documentation of 1967. The circuit provides a 30 mA...
This circuit works both as a power source and a battery charger. The circuit uses power...
Several circuits similar to this one can be found on our website. This is from an internet...