This circuit divides the voltage of a 12 V battery by 2 and can supply currents up to 1 A at the lowest voltage output. The integrated circuit used is not very common today.
This circuit is from the LM317's own manual obtained from an old documentation. The IC should be...
This circuit was found in the February 1990 issue of Radio Electronics magazine. The circuit uses...
This circuit was obtained in a 90s Popular Electronics. In the table the values of the components...