9067 views|1 replies

47

Posts

0

Resources
The OP

Help: Adjustable transformer power supply [Copy link]

Hello, seniors. I want to make an adjustable voltage transformer from the USB port of a laptop, but I don't know how to start. Could you give me some help? ? ? It would be greatly appreciated.
Email: zhaoyang_19850714@126.com

This post is from Power technology

Latest reply

How much adjustable range do you want?  Details Published on 2007-5-28 10:20
Personal signature走在电子科技的大道上!!!

1280

Posts

0

Resources
2
How much adjustable range do you want?
This post is from Power technology
Personal signature呼呼...在校应届大四学生,代做电子类毕业设计(测量类、仪器类、控制类、无线通信类、电子产品类、界面设计类、纯论文类等等,一一俱全)。涉及各种单片机软硬件设计、电路模拟分析、FPGA、CPLD、ARM7/ARM9、LINUX、VB/VC++/QT界面等等。包过。。。欢迎咨询。Tel:13957160506。QQ:273437087

Guess Your Favourite
Just looking around
Find a datasheet?

EEWorld Datasheet Technical Support

Related articles more>>

    EEWorld
    subscription
    account

    EEWorld
    service
    account

    Automotive
    development
    circle

    Robot
    development
    community

    Copyright © 2005-2025 EEWORLD.com.cn, Inc. All rights reserved 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
    快速回复 返回顶部 Return list