这个反馈被连接到下游的三极管Q1，此电源电压的特性，对阻抗的变化很敏感。
This feedback being connected downstream Q1 transistor, the general behavior of this voltage supply is very sensitive to sensor impedance variation.
每个传感器单元包含了积极的反馈电路敏感电容的存在，生活接近皮肤表面的传感器。
Each sensor cell contains an active capacitive feedback circuit sensitive to the presence of live skin close to the surface of the sensor.
由于绩效考核结果与随后的奖惩措施相联系，反馈沟通又具有一定的批评性，所以既敏感，又必不可少。
Because the result of performance evaluation is connected with the consequent measures of awards and punishment, criticism exists in feedback communication, which is sensitive and essential.
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