In one embodiment, a CVT produces a variable output speed that is always lower than an input speed.
在一个实施例中，无级变速器产生总是低于输入速度的可变的输出速度。
Disclosed is a CVT configured to produce a variable output speed that is always greater than an input speed.
所公开的是一种无级变速器，其构造成可产生总是大于输入速度的可变的输出速度。
Combined with wide band current feedback amplifier, FET input circuit and programmable circuit, variable gain amplification circuit with high speed and high input impedance is designed.
并以宽带电流反馈运算放大器为核心，辅以FET输入电路及程控电路构建了高速高输入阻抗可变增益放大电路。
Combined with wide band current feedback amplifier, FET input circuit and programmable circuit, variable gain amplification circuit with high speed and high input impedance is designed.
并以宽带电流反馈运算放大器为核心，辅以FET输入电路及程控电路构建了高速高输入阻抗可变增益放大电路。
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