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- hum noise voltage 交流声电压
- Then multiply by the square root of the BW in Hz gives the total noise voltage. 然后被在赫兹中的 BW 的正直根繁殖给总噪音电压。
- The input noise voltage of a quiet op amp is 1nv/sqrt(Hz) but there are plenty available with 20nV/sqrt(Hz). Op amps with bipolar front-ends have lower voltage noise and higher current noise than those with FET front-ends （低噪音运放的输入噪声电压可以达到1nv/sqrt(Hz) ，但是我们大量用到的运放具有20nV/sqrt(Hz)的输入噪音。
- Noise margin refers to the maximum noise voltage that can be added to the generated signal in a digital circuit before an undesirable change is caused in the circuit output. 噪声极限就是指可以加在数字电路的正常信号上，而又不对正常输出造成危害的最大噪声。
- Figure 2-52 shows Johnson noise voltage versus source resistance for various bandwidths (or rise times) at room temperature. 图2-52示出在室温下，对于不同的带宽（或上升时间），约翰逊噪声电压与源电阻的关系。
- In recent years, increased demand for wireless communication systems motivates a growing interest in low phase noise voltage controlled oscillator (VCO). 近年来，随着无线通信系统的飞速发展，对低相位噪声压控振荡器(VCO)的需求也同益增加。
- Thus, the thesis will focus on the design of low phase noise voltage controlled oscillator (VCO) using off-chip cavity resonator and flip-chip technology. 所以，使用外接空腔共振器和覆晶技术来设计低相位杂讯的电压控制振荡器将是本论文的重点。
- The CDS readout circuit can inhibit thermal noise as well as flicker noise of the microbolometer effectively, and the thermal noise dominates the output noise voltage. CDS读出电路能有效地抑制微测热辐射计的热噪声和闪烁噪声，并且输出噪声电压中热噪声占主要部分。
- This filter is connected between CT and ETU and reduces noise voltages. 这个滤波器连接在电流互感器和ETU之间来降低电压扰动。
- In the Presence of Others Sing not to yourself with a humming Noise, nor Drum with your Fingers or Feet. 由别人在场的情况下,不要自己哼唱,也不要用手指或脚敲打东西,或者用脚踢什么东西。
- In the Presence of Others Sing not to yourself with a humming Noise,nor Drum with your Fingers or Feet. 有别人在场的情况下，不要自己哼唱，也不要用手指或脚敲打东西，或者用脚踢什么东西。
- It flew with the speed of the wind and gave forth a melodious sound (a humming noise? 它以风速飞行，发出了音调优美的声音（交流声?）
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
- She continued to hum the song over and over. 她一遍又一遍地不断哼唱那支歌。
- Broad frequency noise voltage LT 宽频杂音电压
- He could hear the hum of the bees in the garden. 他听得见花园里蜜蜂的嗡嗡声。
- The only sound he heard was the hum of the machine. 他听到的唯一的声音就是那台机器的嗡嗡声。
- equivalent input wideband noise voltage [电] 等值输入宽带杂音电压
- There is hum or noise in the speaker output. 扬声器输出声带嗡嗡声或杂音。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
