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- 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。
- Johnson noise voltage 约翰逊噪声电压,热噪电压,热噪声电压
- Johnson noise is purely an effect of resistance. 热噪声纯粹是电阻的效应。
- 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。
- A noise model including Johnson noise, 1/f noise and thermal fluctuation noise is derived for the microbolometer detector and readout circuit. 推导出了包含约翰逊噪声、1/f噪声和热波动噪声的微测辐射热计和读出电路CMOS差动放大电路噪声模型。
- 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。
- 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。
- JOHNSON NOISE THERMOMETRY AND CORRELATION ANALYSIS 约翰逊噪声测温及相关分析
- 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。
- Broad frequency noise voltage LT 宽频杂音电压
- Johnson made102 baskets in the game last night. 约翰逊在昨晚的比赛中独得了102分。
- Mr Johnson worked off his anger by chopping wood. 约翰逊先生用劈柴的方法来发泄他的怒气。
- equivalent input wideband noise voltage [电] 等值输入宽带杂音电压
- Mr. Johnson appeared for him in court. 詹森先生出庭为他辩护。
- On Kennedy's death, Johnson succeeded. 甘乃迪一去世,詹森即继任为总统。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。