Hello everyone! I want to make a 12 V regulated dc power supply without IC
The first thing I thought out is to use a zener diode after installing a CLC filter. And then use a pot to vary it from 5V to 12 V.
My first Q is: Can there be a much better approach without an IC?
And the 2nd one is: How can I make some arrangements in this ckt so that when I adjust the pot from till exactly 6V, an Led lights up? Similarly exactly at 5V, another one lights up???
Plzz help... Am a newbie in the world of electronics
The first thing I thought out is to use a zener diode after installing a CLC filter. And then use a pot to vary it from 5V to 12 V.
My first Q is: Can there be a much better approach without an IC?
And the 2nd one is: How can I make some arrangements in this ckt so that when I adjust the pot from till exactly 6V, an Led lights up? Similarly exactly at 5V, another one lights up???
Plzz help... Am a newbie in the world of electronics