Hello,
I need to build a power supply which has a 30 volt regulated (constant) voltage and also will be current limited to 15 mA max current.
I would like to use four 9 volt batteries hooked in series as the supply, and drop the voltage to 30v (regulated) somehow, as well as limit the current to a maximum of 15 milliamps ..
Thanks in advance for the help with this.
I need to build a power supply which has a 30 volt regulated (constant) voltage and also will be current limited to 15 mA max current.
I would like to use four 9 volt batteries hooked in series as the supply, and drop the voltage to 30v (regulated) somehow, as well as limit the current to a maximum of 15 milliamps ..
Thanks in advance for the help with this.
Last edited: