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w04
- 以三端稳压集成电路LM317 为基础 ,设计了一种16 级数控直流稳压电源 ,介绍了该电源中可调电阻的选取和实现-to three LM317 voltage regulator IC based design of a 16 NC DC Power Supply, introduced the Power adjustable resistance and the achievement of the selection
w07
- 以三端稳压集成电路LM317 为基础 ,设计了一种16 级数控直流稳压电源 ,介绍了该电源中可调电阻的选取与 实现。该电源可用 TTL 电平直接驱动 ,调整方便 ,成本低而步进精度高 ,输出电压范围大。-to three LM317 voltage regulator IC based design of a 16 NC DC Power Supply, introduced the Power adjustable resistance to the selection and imple
LM317
- lm331 正负电源设计 适合一般电路使用 输出稳定-lm331 positive and negative power supply design
solaor
- 太阳能电池充放电控制器电路图，LM317，过压比较-Solar battery charge and discharge control circuit
lm317-st
- this is ebook and very useful to design power circuit
LM317
- LM317的资料，很全面，很有价值，所以上传给大家分享-LM317 data, very comprehensive, very valuable, so to share it! ! !
lm317votTores
- 本软件是在制作调电压电路时，最常使用的LM317作为调压芯片，但常常记不住317电压与电阻的算法，通过此软件，输入电压可以求出电阻，输入电阻可以算出电压，使用很方便-The software is in the production of offset voltage circuit, the most commonly used as a voltage regulator LM317 chip, but often can not remember the 317 voltage and r