A novel method of second harmonic generation (SHG) is reported.
报道了一种在光纤中激发二次谐波振荡(SHG)的简单方法:利用紫外脉冲激光在载氢后的高浓度铒、镱共 掺的光纤上刻制布拉格光栅。
Especially, the sub-harmonic oscillation of the low frequency inductor current is analyzed and the method to solve this problem is proposed.
分析了变换器低频电感电流的次谐波振荡问题,并提出了抑制措施,实验验证了理论分析的正确性。
The sub-harmonic oscillation of switching power supply, including its generation,the results it caused,solved techniques,and implementation,were researched systematically from different points of view.
对峰值电流模式开关电源的次谐波振荡进行了系统研究,包括其产生原因、导致后果、解决方法及具体电路实现。
The experimental researches of fundamental wave injection locked2 nd harmonic Gunn oscillators in3 mm band are completed.
完成了三毫米波段第二次谐波振荡器的基波注入锁定实验。
Sub-harmonic oscillation of switching power supply with peak-current mode
开关电源峰值电流模式次谐波振荡研究
Based on the nonlinear of synchronized oscillators, the expression of locking range for fundamental wave injection locked2 nd harmonic Gunn Oscillators is derived.
本文基于同步振荡器的非线性模型，导出了基波注入锁定二次谐波耿氏振荡器的锁定带宽表达式。
Electronically Tunable Multifunctional Current-Mode Filter/Oscillator Using MO-CDTA
基于MO-CDTA的电控调谐多功能电流模式二阶滤波器/振荡器
Wide-Band Varactor-Tuned Gunn Oscillators in Full-Height Waveguide Cavity
宽带变容管调谐全高波导耿氏振荡器
yig-tuned tunnel-diode oscillator
钇铁石榴石调谐隧道二极管振荡器
The Simulation Study on Damping the Low Frequency Oscillation and SSR with TCSC;
TCSC抑制系统低频振荡与次同步谐振的仿真研究
Two Methods lor the Analysis of Subharmonic Oscillations in Nonlinear Systems
非线性系统分谐波振荡的两种分析方法
A New Circuit of Optically Tuned DRO
微波介质腔振荡器光调谐的一种新结构
Broad Tuning Ultra Low Phase Noise Dielectric Resonators Oscillators
可调谐Ku波段超低噪声介质振荡器研究
The advantages of NRD waveguide and resonant-cap oscillator are employed in the design of the new oscillator.
在设计上利用了无辐射介质波导和谐振帽振荡器的优点。
Simulation study on the second harmonic ultrasound field of a Bessel Beam
Bessel波二次谐波声场的仿真研究
Simulation Study on High-Order Harmonic Resonance in Traction Power Supply System of High-Speed Railway
高速铁路牵引供电系统高次谐波谐振仿真研究
quartz crystal concord-modulation oscillator
石英晶体调谐振荡器
multivibrator frequency modulator
多谐振荡器式调频器
trigger gate width multivibrator
触发脉宽多谐振荡器
delay monostable multivibrator
延迟单稳态多谐振荡器
cathode coupled multivibrator
阴极耦合多谐振荡器