AC+Induction+Motor

2013-12-18 25 AC+Induction+Motor

摘要基于AC/DC 开关电源PWM 控制芯片的工作原理，分析了其产生功耗的主要来源，提出了两种减小芯片功耗的方法，一是采用电流源和电流沉串联方式构成的输出驱动电路，通过消除CMOS 电路的瞬态短路导通现象，降低该电路模块的功耗；...

2013-12-16 195 AC+Induction+Motor

2015-05-05 168 AC+Induction+Motor

2015-11-26 109 AC+Induction+Motor

This programme is to control DC motor in a certain speed using PWM. The target speed is "r", it is the speed in 1s. Th...

2014-11-22 45 AC+Induction+Motor

this is the stepper motor contro lcode on xilinx spartan fpgas enjoy the cod e nd keep helpin each other

2017-09-08 172 AC+Induction+Motor

this is the stepper motor contro lcode on xilinx spartan fpgas enjoy the cod e nd keep helpin each other

2017-09-08 144 AC+Induction+Motor

本小节将回顾运算放大器增益带宽乘积 (GBWP) 即 G×BW 概念。在计算 AC闭环增益以前需要 GBWP 这一参数。首先，我们需要 GBWP（有时也称作GBP），用于计算运算放大器闭环截止频率。另外，我们在计算运算放大器开环...

2014-07-14 66 AC+Induction+Motor

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