电路

Since the output signal from fringing field dielectrometry sensors under a low frequency driving voltage are very low, the shield-drive, signal buffer and band-pass filter are adopted to improve SNR. With the signal gain and phase angle from a transform circuit, the complex permittivity of pressboard are obtained.

鉴于边缘场电容式传感器在低频正弦驱动信号作用下输出的感应信号非常微弱，调理电路采用驱动屏蔽方式进行测量信号缓冲，用带阻滤波器提高信噪比，并利用相应的变换电路求出电容系统的相位角和幅值增益，从而得到绝缘纸板的复介电常数。

The compensation current is then directly related to the primary current by the turns ratio of the primary winding to the compensation winding.

此方法的优点是不必使检测磁芯驱动至饱和（实际上不到600GS），对被测电路的干扰小，可以测量高精度的直流电流，并与被测电路隔离。

The design scheme of power circuit and the choice principle of periphery circuit component are introduced in detail.

详细介绍电路设计方案和外围电路元件的选择，实现手持设备使用2节普通碱性电池升压供电。

The transfer function of the LLC resonant converter can be obtained by using the circuit impedance, ratio of resonant inductance, and quality factor. With proper selection of the resonant tank and modulation of the operation switching frequency, the proposed circuit can achieve zero voltage switching, stabilize the output voltage, and then reduce the switching loss.

其后级之半桥LLC谐振式转换器藉由推导电路阻抗、谐振电感比例值与品质因数得到转移函数，以及利用适当的谐振电路的设计与切换频率的调变的方式达到输出电压稳定，并且令功率开关具有零电压切换之功用，以降低功率开关的切换损失。

This paper presents the work principle and the design of the high-speed water jet loom and the design process of the control system,including the dardware and the software,and how to protract the circuit principle fig and PCB.

本文主要介绍了高速喷水织布机的工作原理及设计要求，叙述了喷水织布机控制系统的设计过程，包括硬件电路和软件编程，以及用Protel DXP软件绘制电路原理图和PCB图的方法及步骤。

This treatise presents the overall technical plan and design of the semi-active laser proximity fuze, which will be applied for 37 mm antiaircraft guns.

本论文以37 mm口径高炮为平台，对半主动式激光近炸引信从总体上作了研究和设计：从激光发射机、激光的大气传输、激光接收机到引信的信号处理电路、执行电路都作了详细分析，同时提出了在半主动式激光近炸引信条件下的激光探测和目标识别原理。

The switching circuit is connected in series between the pull-down circuit and the VSS terminal.

该开关电路串联连接在该下拉电路和该VSS端之间。

The operating principle of a novel push-pull forward converter is introduced.

介绍了一种新型推挽正激电路的工作原理，对环流过程进行了透彻分析，分析了箝位电容和变压器原边漏感对电路工作的影响。

Finally,a practical circuit of pyroelectric detector is given,which mak...

根据该模型选取适当的参数，可以设计不同的红外探测器实用电路，为红外探测器电路设计提供了新的思路。

Pyrotechnic These are activated with a sensor and contain an explosive charge to lock the belt in place.

电的 这种的安全带是运用传感器和安全气袋的电路连接来触发安全带瞬间绷紧，电路是否连接根据不同厂商。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。