Some industrial applicationsrequire you to feed a low-powerdc/dc converter from a three-phasesource and possibly to deal with line-tolinevoltages of 200 or 400V rms.Further, the neutral terminal of ...
Last month we showed you how to use resistors to reduce voltage. While it's a viable solution for many cases it isn't for others. As noted before, resistors work for devices whose load remains ...
Many electronics circuits begin operation at voltages below 1.25 V. But popular adjustable regulators such as the LM317, LM350, and LM338 can provide output voltages only above 1.25 V, and the L200 ...