Power Supply using LM317 voltage regulator
This item is the result of continuously having to design/build separate power supply
modules for every design project that we have, as there never seems to be one
conveniently available. Its been designed so that both the TO-3 and the TO-220
packages will fit on it, depending on your current needs. It's also been tracked
out to include the four rectifier diodes. The output voltage can be
chosen by varying one resistor, or even having it as a potentiometer attached to
the case. Given, that there's a large variety of heatsinks available, there's
enough space to find one that will fit relatively easily. Below is a built up
unit, undergoing load testing.
Unpopulated pcb is available for £6 per unit.
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