You expressed a desire to learn about transistors. You should Google "Series Pass transistor configuration.".
If you had used this configuration, everything would have had a Common Ground. It is commonly found in a " Series Pass Regulator".
You expressed a desire to learn about transistors. You should Google "Series Pass transistor configuration.".
If you had used this configuration, everything would have had a Common Ground. It is commonly found in a " Series Pass Regulator".