输入切换到一个方便录制吉他电平信号。
Inputs are switchable to a guitar level signal for easy recording.
信号滤波器响应以及输出电平信号可以在电脑控制下进行调整。
Signal filter response and output level signals are also adjustable under computer control.
最后，讨论了频谱仪本地噪声对低电平信号测量影响的修正方法。
At last, correction method of low level signal measurement is discussed duo to effect of spectrum analyzer floor noise.
计算单元从由第二放大器放大的每个像 素信号中减去黑电平信号成分。
The computing unit subtracts a black level signal component from each of the pixel signals amplified by the second amplifier.
在调整在色彩间不同的灵敏度后，彩色电平信号可被放大直到图像处理的动态范围。
After adjusting the sensitivities which differ between colors, the color level signals can be amplified up to the dynamic range of the image processing.
分配有必要安装在120型的大方线盒内(TV盒)减少电平信号的丢掉，一同又便于维修。
Distribution is necessary to install in the 120 type of the easy line box (TV box) to reduce the level of signal loss, together and easy to repair.
这种水表终端采用接触式电刷将水表字轮各码位转换为电平信号，并将检测的电平信号并行输入单片机。
This kind of water meter adopts touching electric brush to convert code position of digital code wheel of water meter into voltage signal which will be input to micro-computer in parallel.
研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法，提高和改善低电平信号的测量精度。
Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.
AD7730是一款适合称重和压力测量应用的完整模拟前端，可直接接受来自传感器的低电平信号，并输出串行数字字。
The AD7730 is a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low-level signals directly from a transducer and outputs a serial digital word.
AD 7730l是一款适合称重和压力测量应用的完整模拟前端，可直接接受来自传感器的低电平信号，并输出串行数字。
The AD7730Lis a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low-level signals directly from a transducer and outputs a serial digital word.
第二部分介绍了当存在相对高的测量系统噪声（示波器噪声）电平时，如何进行更精确低电平信号噪声和干扰测量的有用提示。
The second part is to introduce the useful prompt to measure the low level signal noise and its disturbance even more accurately when there is rather high noise level in measure system.
第二部分介绍了当存在相对高的测量系统噪声（示波器噪声）电平时，如何进行更精确低电平信号噪声和干扰测量的有用提示。
The second part is to introduce the useful prompt to measure the low level signal noise and its disturbance even more accurately when there is rather high noise level in measure system.
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