power-supply circuit

Black out: the black out during production, the electrician shall find the reason, for internal circuit failure, first-aid repair for power restoration;

突然停电：加工生产过程中发生突发性停电，由电工迅速查明原因，属于自身内部线路的原因，应迅速组织人力抢修，恢复供电；

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The paper has a detailed introduction to the software and hardware of the power circuit, micro-controller circuit, power stakeout circuit, communication circuit, data storage circuit and display circuit of the Collection Device Terminal.

论文中详细介绍了采集器终端供电模块、微控制器（单片机）模块、电路监控模块、数据存储模块、通讯模块、显示模块和时钟模块的软硬件设计。

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There are many circuits in hardware, including switch power circuit, microcontroller circuit, wireless communication circuit, ringing circuit, keyboard scanning circuit, audio input/ output circuit and relay controlling circuit.

硬件组成上包括开关电源电路、微控制器电路、无线通信电路、振铃电路、键盘扫描电路、语音输入电路、语音输出电路和继电器控制电路。

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The test system including power circuit, restoration circuit, pulse circuit, the circuit of the memory ( SRAM and FLASH), JTAG interface circuit, the control circuit of the touch-panel, LCD interface circuit.

该测试系统的功能模块包括电源电路，复位电路，晶振电路，存储器电路（SRAM和FLASH），JTAG接口电路，触摸屏控制电路，LCD接口电路。

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The hardware based on the RMU900+ reading and writing chips achieves the design of the power circuit, reset circuit, serial interface circuit, USB interface circuit, buzzer circuit and RF reading and writing interface circuit.

硬件设计基于RMU900+读写芯片完成了电源电路、复位电路、串口电路、USB接口电路、蜂鸣器电路和射频读写模块接口电路的设计。

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The main contents are as follows: 1. An improved adjustable current source is used to design a laser driver circuit with hot-plug function; a large photosensitive area photodiode and a wide dynamic range logarithmic converter are used to design an optical power meter.

主要研究内容如下：1.对可调电流源进行改进，设计出了具有热插拔功能的激光器驱动电路；利用大光敏面的光电二极管和宽动态范围的对数运算放大器，设计出了光功率计。

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The paper focuses on component part of digital pulse MIG welding inverter power. Main circuit, control circuit, pulse width modulation ( PWM) circuit, drive circuit and wire feeding circuit are respectively analyzed.

论文还重点介绍了数字化脉冲MIG焊软开关逆变弧焊电源的组成结构，并分别就软开关逆变焊机的主电路、控制电路、保护电路、驱动电路以及送丝电路做了详细的分析。

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The primary circuits are analyzed, and simulations indicate the circuit can be used in a wide dynamic range at low-voltage and low-power.

对电路的主要模块进行了分析，仿真结果显示电路能在低电压低功率时得到宽动态范围的运用。

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Power semiconductor models are important parts for circuit and system simulations.

功率半导体模型是电路和系统仿真的重要部分。

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In addition to design methods and schematic of the main cell circuit modules, this paper also put forward measures of reducing switching noise on monolithic switching power IC.

文中除了对芯片设计方法、思路及主要电路模块结构的设计方案进行讨论外，还提出了减小单片集成开关电源噪声的措施。

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