resonance circuit

This chapter starts from the history and characteristics of the low-field NMR, then introduces the phenomenon of nuclear magnetic resonance free induction decay ( FID) signal and spin-echo signal and their obtaining principle, and the entire experiment measuring devices and circuit analysis.

这一章从低场NMR的历史、特点出发，介绍了核磁共振现象中自由感应衰减（FID）信号和自旋回波（spin-echo）信号的获得原理、整个实验系统的测量装置和电路分析。

Analyzing the igniting method of LC resonance and considering the control of the inverted main circuit, this paper designs an igniting circuit with transformer coupling controlled by logic.

本文简单分析了大功率高压钠灯启动方式并设计了一种逻辑控制的变压器耦合启动电路。

Inductance-capacitance circuit having zero reactance , infinite susceptance at resonance.

谐振时电阻为零,电纳无穷大的电感-电容电路.

The high voltage direct current charge system employs the mode of the AC alternate voltage charging; the temporary energy storage and primary pulse generating system consist of the resonance circuit and the pulse transformer; the 3-stage magnetic pulse compression network is adopted as the pulse compression link.

其中，高压直流充电环节采用交流调压的充电方式；中间储能脉冲形成环节由谐振倍压电路及脉冲变压器组成；采用三级磁脉冲压缩网络作为脉冲压缩环节。

Using Parallel Resonance Circuit to Measure Time-Current Characteristics of High Voltage Current-Limiting Fuses

选用并联谐振电路测试高压限流熔断器的时间-电流特性

Through circuit resonance, dielectric barrier discharge power supply outputs a high frequency and high voltage of sine waveform to produce dielectric barrier discharge. Through DC input voltage regulation and circuit resonant frequency tracing, approximate linear load power regulation can be realized by the power supply.

利用电路谐振产生高频高幅值的正弦波电压的介质阻挡放电电源，通过调整电源的逆变电路的直流输入电压，同时逆变电路开关频率跟踪电路谐振频率，可以实现介质阻挡放电负载功率的近似线性调整。

The invention provides a low-cost resonance inverter circuit used for a ballast.

本发明提供一种用于镇流器的低成本谐振逆变器电路.

The power detection circuit using the logarithmic detector is designed, which is used to measure the microwave power of test channel and reference channel. So that the resonance curve of the resonant cavity can be figured by means of the detection data.

采用射频对数检波器设计了功率检测电路，用于检测测试通道和参考通道的微波功率，从而测得微波谐振腔的谐振曲线。

This paper gives the suggestions for clauses on thermal limiting output, accuracy class, temperature rise of electromagnetic unit, short circuit withstand capability and ferro-resonance in the standard of GB/ T4703.

提出对GB/T4703标准中热极限输出、准确度、电磁单元温升、承受短路能力和铁磁谐振条文的修改意见。

A mesoscopic double resonance circuit mutual inductance and capacitance-inductance coupling was quantized using canonical quantization method.

用正则量子化方法将介观互感容感耦合双谐振电路量子化.