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LED或闪光灯电路--LED or Lamp FlasherMinimum parts countingDesigned for 3V battery operationParts: R1_______33K 1/4W ......
低功耗闪烁器电路--Low power blink ledR1 = 4 mOhm D1 = Red Led 5mm R2,6 = 10 mOhm T1 = BS170 R3 = 470 Ohm T2 = BC560B R......
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Solid State Power ControllerAbout the CircuitThe ckt is built around two 555 timer ICs. U1 and U2. U1 is wired......
Simple and low cost. The optimal supply voltage is around 50V, but this amp work from 30 to 60V. The maximal i......
dolphin 2011-07-29
dolphin 2011-07-29
dolphin 2011-07-18
dolphin 2011-05-04
