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[SCM] UPS-500W DL : 1: UPS-500W的电路图 -Circuit diagram of UPS-500W
Update : 2025-02-17 Size : 198kb Publisher : david
[SCM] UPS-CPU DL : 0: 一款UPS的原理图，CPU控制部分，采用51芯片外扩AD的电路-A schematic diagram of UPS, CPU control part, using 51-chip circuit AD expansion
Update : 2025-02-17 Size : 5kb Publisher : gausspan
[SCM] PIC16F72--UPS-high-repeatedly- DL : 0: PIC16F72,73 单片机 UPS 不间断电源-高频-后备式-方波-120V-50,60HZ-PCB-SG3525-uc3845-经典-500VA-电路图-原理图-USB-对理解UPS电源有所帮助-PIC16F72,73-Micro Controller Unit- UPS- uninterrupted power supply-high repeatedly machine-spare type-square wave-120v-50,60hz-PCB-SG3525-classic-the 500Va-electric circuit diagram-principle diagram-USB-to comprehend UPS the power has a help
Update : 2025-02-17 Size : 1.28mb Publisher :
[Energy industry] sine-wave-in-UPS DL : 0: 正弦波UPS中的逆变电路包括原理分析框图及原理图-Sine wave UPS inverter circuit the principle analysis block diagram and schematic
Update : 2025-02-17 Size : 519kb Publisher : wangdubin
[assembly language] inverter-circuit-diagram DL : 0: Its an Inverter/UPS with inbuilt charging system based on 8051 (AT89C2051) with a rating of 3000VA. As you all know an inverter converts DC voltage to AC, This project uses 24V DC battery and convert it to 220v 50Hz AC.
Update : 2025-02-17 Size : 1.76mb Publisher : muktakulkarni
[Software Engineering] PIC_UP DL : 0: 一个基于PIC处理器的UPS设计方案，有原理分析，电路图以及程序，做UPS的可以参考。-A PIC processor based on the UPS design, with theory analysis, circuit diagram and program, UPS can refer to.
Update : 2025-02-17 Size : 717kb Publisher : ywj