The Shunt configured switch of SPST and SPDT are implemented and measured.

并有实作与量测并联式的单刀单掷和单刀双掷开关。

In the thesis, the main research topic is mechanical switch, including SPST, SPDT and keyboard switch.

本设计中主要研究的是机械类开关，包括单刀单掷开关和单刀双掷开关及键盘开关。

An ultra low insertion loss GaAs MMIC RF SPDT switch based on full-ion-implantation technology is reported.

报道了利用离子注入技术研制出一种用于手机的超低插损砷化镓单片射频单刀双掷开关。

On this basis, realizing low delay square wave signal output by Switching two different amplitude DC signals with SPDT;

在此基础上，通过采用单刀双掷电子开关切换两路幅值不同的直流量实现低时延方波信号输出；

Available microwave switch configurations include a simple single-pole double throw (SPDT) switch, multi-position switch, matrix, and cascade.

可用的微波开关配置包括简单的单刀双掷(SPDT)开关、多位置开关、矩阵和级联开关。

The new Agilent 11713c controls a combination of four programmable attenuators and four SPDT switches, or up to 20 SPDT switches concurrently.

安捷伦新11713c可控制四个可编程衰减器和四个SPDT开关或是同时控制20个SPDT开关。

Four modules are included in the SPDT analog switch, for example, MOS switch circuit, driver circuit, buffer circuit, and ESD protection circuit.

单刀双掷模拟开关电路的设计包括四个模块：MOS开关电路、驱动电路、缓冲电路和ESD保护电路。

The technology of single point diamond turning (SPDT) is a new technique widely used in the world since 1980's, it is very useful for ultra precision machining.

单点金刚石切削(SPDT)技术是上世纪80年代以来国际上推广应用的一项新技术，是实现超精密加工的有效技术途径。

Chapter 2, 3 and 4 dissertates the basic design theories and detail design processes of LNA, SPDT switch and passive mixer, including the design and optimization of the layout.

第二、三、四章分别论述低噪声放大器、单刀双掷开关和无源混频器的基本设计原理和具体设计过程，其中包括版图的优化设计。

The product features 2-SPDT dry contacts, an internal alarm, and a blue finish that is not confused with fire alarm stations. Auxiliary contacts can be used for remote annunciation.

同时，配置了2-SPDT干触点、内部报警器及防火蓝油，并可通过辅助触点实施远程控制。

Then, the analysis in theory and the designing method of the key parts in the system, such as SPDT switch, LNA, AGC and filter, is carried out. Finally, the function of each part is tested.

然后对其系统中的关键组成部分，SPDT开关、LNA、AGC、滤波器进行了理论和设计方法上的分析，最后对其各部分进行了实验和测试。

So, it has important theories and realistic meanings to research the influence of cooling fluid on the KDP crystal surface quality and extend the use of the cooling fluid at the SPDT process inside.

由此可以看出，研究冷却液对KDP晶体表面质量的影响，推广冷却液在我国KDP晶体加工过程中的应用具有重要的理论和现实意义。