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- Only transformer coupling can contribute to the voltage gain of an amplifier by virtue of a stepup turns ratio. 只有放大器耦合方能通过开压匝数比提高变压器电压增益。
- The bandwidth, response time, input resistance, voltage gain and operation error for the DC amplifier are presented. 对放大器的频带宽度、响应时间、输入阻抗、电压增益和运算误差等动态参数进行了分析计算。
- The results show that the voltage gain is up to 80dB and the bandwidth is about 7MHz. 实验结果表明,该放大电路增益超过80dB,并且具有约7MHz的频带宽度。
- If an amplifier has a 30 dB voltage gain, what voltage ratio does gain represent? 如果一个放大器的电压增益为30分贝，则它所表示的电压比是多少？
- The instrumentation amplifier is composed of three OP-amps and controlled the voltage gain by a variable resistance. 仪测放大器采用三个运算放大器的架构，以一个可变电阻来调整讯号所需的放大倍率；
- An LM386 is used in non-inverting mode as a power amplifier to boost voltage gain and drive the 8 ohm speaker. LM386 在非反转模态如一个以电力驱动的喇叭筒推进电压增益而且驾驶 8 欧姆说者中被用。
- Large-Signal Voltage Gain: The ratio of the output voltage swing to the change in input voltage required to drive the output from zero to this voltage. 大信号电压增益,输出电压摆幅除以为了获得该输出摆幅而施加的输入电压变化量。
- The BC109C stage amplifies in common base mode, giving good voltage gain , whilst providing a low impedance input to match the speaker. BC109C 阶段在通常的基础模态中扩大,给好的电压增益，一会儿提供低的阻抗输入相配说者。
- Finally, a start-up circuit utilizing the variant voltage gain of piezoelectric transformer is designed for the high striking voltage of CCFL. 而利用压电变压器增益变化的特性，本系统也设计了启动电路来提供冷阴极管所需的启动电压。
- These Ics is used for the voltage comparator and all kinds of surge circuits, which has built-in frequency compensation circuits, high DC voltage Gain, low current consumption. 该类电压比较电路具有内部频率补偿、直流电压增益高、功耗电流低等特点，广泛应用于电压比较电路和振荡线路中。
- open-loop differential voltage gain [电] 开环微分电压增益
- You can gain by watching how she works. 看她怎样工作就可获益。
- Oil share show modest gain over the week's trading. 石油股票价在上星期的交易中略有上升。
- The masses gain experience through struggle. 群众通过斗争可以取得经验。
- Its voltage has not been exceeded. 它的电压没有超过。
- It is not for the love of gain that he does so. 他这样做并非为了得什么好处。
- A New Charge Pump with High Voltage Gain for Low Supply Environment 一种低电压、高增益电荷泵
- We hope for some gain from our investment. 我们希望投资有利可图。
- a typical voltage gain for a nanovoltmeter preamplifier is 103. 纳伏表的前置放大器典型增益数值为103。
- No practice, no gain in one's wit. 纸上得来终觉浅，要知此事须躬行。
