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Adjustable voltage and current power supply LM337 LM317

Electronics Projects, Adjustable voltage and current power supply LM337 LM317 article "power electronic projects, power supply circuit, power supply project, " tagged with

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LM317 (positive voltage regulator) and LM337 (negative voltage regulator) output series-connected power transistors powered by the 5k and 20k potentiometer binary (stereo) type if you use the + and – output of the current and voltage settings set equal can

Adjustable voltage and current power supply LM337 LM317 simetrik lm317 lm337 besleme

Show some circuits and found that the output resistance of between 200 ~ 240 I use 220 the current VR20K1M R2(1K) Test all the capacitors were not received the current adjustment of the VR 20K and above can while I 1 M to test R2 (1K) best 1/2W 2SA684 2SC1384 2SA733 2SA945 With 1/2W above 2 SA684 and 2 SC1384 is to use the original 2 SA733 and 2 SA945 was considered in the current and long

Time-use issues that we would like to exchange some large insurance and reservations with a two-pole double-throw switch (DPDT) do not limited to the current maximum output of course you can also another up a terminal connector as the Open Current output.

Adjustable voltage and current power supply LM337 LM317 guc kaynagi lm317 lm337

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