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- input noise voltage density 输入噪声电压密度
- 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。
- input noise voltage 输入噪声电压
- equivalent input noise voltage 等效输入失调电压
- 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 paper introduced examining and removing methods for instrument input noise fault and gain fault of RAM in ARAM-ARIES acquisition station. 本文介绍了该系统采集站RAM的等效输入噪音故障和增益故障的检查和排除方法。
- equivalent input wideband noise voltage [电] 等值输入宽带杂音电压
- It has been theoretically deduced that inversely linear dependency exists between r and the input noise in r-SVR. 这一关系曲线随着信噪比增加而斜率减小、整个曲线下移。
- ADC Input Noise: Good noise, bad noise and ugly noise. This is rarely a good method to eliminate noise ADC. ADC的输入噪声:好噪声,坏噪声和丑噪声。这是个很好的极少ADC噪音消除的方法。
- 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。
- If the short circuit has a very low thermoelectric EMF, this can be used to verify input noise and zero drift with time. 如果输入端的短路点具有很低的热电动势,用这种方法就可以验证输入噪声和零点随时间的漂移。
- 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。
- However,when the input noise is the double-peak Gaussian mixture noise,the noise can improve the signal correlation for the subthreshold signal and the suprathreshold signal,(i. 而当输入噪声为双峰高斯混合噪声时,不仅输入信号在阈下时随机谐振现象有时存在,而且输入信号在阈上时噪声往往也能改善信号的相关性,即阈上随机谐振现象存在。
- 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。
- When the input noise is the single-peak Gaussian noise, the noise can improve the signal correlation only for the sub-threshold signal, i.e. subthreshold stochastic resonance (SR) exists. 当输入噪声为单峰高斯噪声时,输入信号在阈下时噪声才能改善信号的相关性,即随机谐振现象存在。
- 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。
- All inputs have owner state changed timeout setting for improved input noise rejection. 所有输入设有灵敏度设定以防止输入干扰噪声。
- However, when the input noise is the double-peak Gaussian mixture noise, the noise can improve the signal correlation for the subthreshold signal and the suprathreshold signal, i. e., both SR and suprathreshold stochastic resonance (SSR) often occurs. 而当输入噪声为双峰高斯混合噪声时,不仅输入信号在阈下时随机谐振现象有时存在,而且输入信号在阈上时噪声往往也能改善信号的相关性,即阈上随机谐振现象存在。