1、

A multifunction hand electric drill control using voltage negative feedback and current positive feedback, with protecting devices of current cut-off negative feedback, is proposed.

本文介绍的多功能手电钻控制器,采用电压负反馈、电流正反馈,并有电流截止负反馈的保护装置。

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2、

A novel flyback single stage PFC converter with voltage negative feedback winding is proposed.

提出一种具有电压负反馈绕组的新型反激式单级PFC变换拓扑.

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3、

In this kind of trigger module, 51 series microcontroller is taken as the kernel, CAN bus communication unit, RS 485 bus communication unit, voltage and current negative feedback circuit unit are added.

此触发模块的设计以51系列微控制器为核心,同时增加CAN总线通信单元、RS485总线通信单元、电压和电流负反馈电路单元。

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4、

To meet the requirements of the accuracy of the bandgap reference, the thermal voltage is used on a transistor with negative feedback resistor to generate a compensation current for high-order compensation.

为了满足控制系统对基准的精度的要求,借鉴分段补偿的思想,利用热电压在一带负反馈电阻的三极管上产生补偿电流,对基准进行了高阶补偿,使得温漂更低。

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6、

The Application of Negative Feedback in the High Efficiency Exchanges Voltage Regulator

负反馈在高效率交流稳压器中的应用

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