首页->led power
......
With the increasing daily reliance on networked data systems, the need for failsafe backup of power supply s......
简单的LED电源项目电路 A power source for simple LED projectsLED's are great display tools. Their prices have decreased ......
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......
Solid State Power ControllerAbout the CircuitThe ckt is built around two 555 timer ICs. U1 and U2. U1 is wired......