The utility model is composed of a guard circuit, an oscillating circuit, a power amplifier circuit, a volume control circuit, an accident noticing circuit, etc.
本实用新型由防护、振荡、功放、音量控制、故障通知等电路组成。
With triax cable, the inner shield can be driven at guard potential in order to reduce cable leakage and minimize circuit rise times.
使用三同轴电缆时，为了减少电缆泄漏并尽量降低电路的上升时间，可以将内层屏蔽驱动到保护电位。
A guard is a low impedance point in the circuit that's at nearly the same potential as the high impedance lead being guarded.
保护是强制将电路中的一个低阻节点与高阻输入端节点近似等电位的一种技术。
Taking into consideration of ESD, the guard ring is adopted to isolate resistors and capacitors, thus to eliminate the influence in the main circuit by them.
出于ESD考虑，在输入输出采用保护电路：采用保护环隔离电阻电容，减小其对核心电路的影响。
The guard is usually implemented with shielded relays and traces on a printed circuit board.
保护通常是通过屏蔽继电器实现的，并且布线在印制板上。
Strong rectangular frame fixed by screws, an inset hole every25 cm to fix the slotting auger, guard board, bunches of cables and circuit diagram sidekicks, etc.
坚固的用螺丝固定的长方框，每隔25毫米有一个嵌孔，用来固定槽沟、板、缆束及线路图插袋等。
It is shown theoretically and experimentally that a photodiode with external guard ring short circuit can not decrease dark current-it will be increased instead.
通过理论和实验证明了外保护环短路的光电二极管不仅不能减小暗电流，相反会增加暗电流。
This paper introduces a method how to do a guard against theft and alarm system of cable, using 555 integrate circuit and MCS - 51 MCU.
本文介绍了一种使用单片机和555集成电路制作电缆报警器的方法。
A frequency translation circuit (172-188) abuts the multiple channel bandpass filtered analogue signals in the frequency domain without any guard bands between adjacent channel signals.
频率平移电路(172 ~ 188)使得经过带通滤波的若干多通道模拟信号在频域中接邻，而在相邻通道信号之间没有任何保护频带。
A frequency translation circuit (172-188) abuts the multiple channel bandpass filtered analogue signals in the frequency domain without any guard bands between adjacent channel signals.
频率平移电路(172 ~ 188)使得经过带通滤波的若干多通道模拟信号在频域中接邻，而在相邻通道信号之间没有任何保护频带。
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