## Saturday, May 20, 2023

This video shows how to make an adjustable regulator that has a range of 1V to 42V.

The Ic regulator always uses the LM317, and as you know, the LM 317 is usually used between 1.25V and 30V.

Here I only prove that the LM317 can be used in usual range.

The method is very easy and simple, we just replace the usual resistor R1 using 240 ohms. I replaced it with 100 ohms. And in this way, this adjustable regulator can adjust the voltage from 1V to 42V.

Of course, using a larger input voltage, here I am using the 55Vdc input voltage.

In addition to discussing how to make an adjustable video regulator, this video also attempts to bring the temperature of the LM317 IC above 110 degrees Celsius and is undamaged.

This video shows how to make an adjustable regulator that has a range of 1V to 42V.

The Ic regulator always uses the LM317, and as you know, the LM 317 is usually used between 1.25V and 30V.

Here I only prove that the LM317 can be used in usual range.

The method is very easy and simple, we just replace the usual resistor R1 using 240 ohms. I replaced it with 100 ohms. And in this way, this adjustable regulator can adjust the voltage from 1V to 42V.

Of course, using a larger input voltage, here I am using the 55Vdc input voltage.

In addition to discussing how to make an adjustable video regulator, this video also attempts to bring the temperature of the LM317 IC above 110 degrees Celsius and is undamaged.