four wire circuit 四线线路 ; 四线制线路 ; 四线制电路 ; 四线电路
three phase four wire system 三相四线制
four wire repeater 四线制增音器
four-wire system [通信] [电] 四线制 ; [电] 四线系统
four wire line 四线线路
four-wire switching 四线交换 ; 四线制交换
four wire channel 四线信道
Four-Wire Circuit 四线电路
First, this paper introduced the variety of the touchscreen and the basis theory of four-wire resistive touchscreen, and designed the touchscreen control.
本文首先介绍了触摸屏种类和四线电阻触摸屏的基本原理,并采用赛普拉斯公司的PSoC系列芯片完成了触摸屏控制器设计。
参考来源 - 触摸屏控制器设计及手写字符识别技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
To measure component values accurately, most testers can make two-wire, three-wire, or four-wire measurements.
为了使测试更加精确，很多测试设备可以构成两线、三线或四线测量。
Especially three-phase four-wire active power filter hardware has simple structure with only three group switch device.
特别是三相四线制有源电力滤波器硬件结构简单，只有三组开关器件。
To help researching the lunar radio telescope, the transmission coefficient of odd mode four-wire transmission line transformer is derived.
本文为了配合月球射电仪天线的研究，推导了奇模四线传输线变压器的传输系数。
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