power driver circuit

Completing detail design of analog control circuits for rotational speed of dc motor, power driver circuit board and multifunction-integrated control circuit board were developed.

完成电动机转速的模拟电路控制方案的详细设计。开发出电动机功率驱动板、集成多种实验电路的一体化控制板。

Then the hardware frame of the servo driver is introduced, especially the design of the DSP minimal system, current detecting circuit, speed and position-acquiring circuit, power circuit based on IPM are further researched.

然后介绍了所设计的伺服驱动器的硬件框架，重点介绍了DSP最小系统、电流检测电路、位置检测电路和以IPM为核心的主电路；

The hardware is composed of LED driver circuit, control circuit, sensor module circuit and DC power supply.

硬件部分包括LED驱动电路、控制电路、传感模块电路和直流稳压电源等电路的设计。

Current source laser diode driver circuit and photo detector amplification and rectification circuit with wide dynamic range have been designed and implemented on the network interface card, automatic power control of the laser diode has been achieved.

在链路的网络接口卡上设计和实现了激光器的电流源驱动电路以及具有宽动态范围的光电探测器放大整形电路，实现了激光器的自动功率保护。

The main circuit of the System is composed of voltage rectifier and inverter circuit, the control system is mainly composed of the power supply and driver circuit board, the central control board, the detection circuit board, and other auxiliary circuit.

系统主电路由电压型整流电路和逆变电路组成，系统的控制电路主要由电源及驱动电路板、核心控制板、检测电路板以及其他辅助电路等构成。