Hello! I am working on a project that is very heat sensitive, and requires a current to be regulated to a specific amount in various places. I do not want to use a resistor as they release heat. I was looking towards another approach. Would it be possible that if I attach a 20mA 10 volt diode, that it could regulate such a current as long as the load doesn't take more than 20mA at 10 volts?
I have an image attached that shows what I plan to do.
So the 100mA diode will regulate 100mA to the 20mA diode and transistor,
the 20mA diode will regulate 20mA to the base of the transistor, which turns it on
and the motor gets 100mA 10 volts.
I have an image attached that shows what I plan to do.
So the 100mA diode will regulate 100mA to the 20mA diode and transistor,
the 20mA diode will regulate 20mA to the base of the transistor, which turns it on
and the motor gets 100mA 10 volts.
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