The cathode bypass should be " effective " well below the " mains " frequency " , which is usually the case anyway 阴极旁路电容的截至频率应该远低于市电频率，这点应该在任何情况下都需要注意的。
Any subtle change of capacitance can be measured through the method of modulation on high - frequency harmonic oscillation return circuit 电容的微小变化可通过对高频谐振回路调制的方法进行测量。
There are mainly two structures of white led driver , based on capacitor - charge pump and based on inductor - switching power supply 白光led驱动电路主要有两种结构:基于电容的电荷泵结构和基于电感的开关电源结构。
It reduces switched capacitance by turning off transitions on a clock tree when the triggered registers do not need to change their values 当暂存器内储存的值不需要改变时，可以藉著关闭时脉讯号的切换来降低切换电容的值。
Platinum is more suitable in forming the bottom electrode of bst capacitor than gold , but the top electrode and transmission lines prefer to gold 铂比金更适合作为移相器中bst薄膜电容的下电极，而上电极和传输线导体材料则选用金。
It was found that more rolling passes lead to homogenous rolling deformation and benefit the formation of final cube texture 并用三维取向分布函数织构定量检测和扫描电子显微镜观察、研究了超薄型高压阳极铝箔的立方织构及其对腐蚀比电容的影响。
The uniqueness of the steady state of the nonlinear nonautonomous circuits with nonlinear resistors and inductors or capacitors is studied by signal matrix 摘要以符号矩阵为基础，得到了仅含有电感或电容的有非线性电阻的电路的唯一稳态的条件。
Comparing with usual push - pull converter , the bias - magnetic can be retrained due to the clamping capacitance . but bias - magnetic can not be avoided 推挽正激变换器相比普通的推挽式变换器,由于箝位电容的存在,偏磁可以被抑制,但并不能完全消除。
4 in the sinusoidal alternating circuit that only contains a capacitor , the voltage across the capacitor lags the current through it by 90 , and they have the same frequency 在只含有电容的正弦交流电路中，电压滞后电流90 ，且它们具有相同的频率。
In 1998 , epcos added a 45 million usd investment in zhuhai to establish their ceramic components and film capacitor production plant in zhuhai ' s free trade zone 1998年，爱普科斯增资4500万美元，在珠海保税区投资建设了生产陶瓷类元件及薄膜电容的保税区工厂。
