负阻尼特性
negative resistance character
负阻尼效应
Negative damping effect Damping
负荷阻尼特性
Damping characteristics of the loads
E型频变负阻
E type frequency dependent negative resistor
S型负阻
S-type negative resistance
S型光电负阻
S type photoelectric negative resistance
板极负阻管振荡器
plate dynatron oscillator
电阻负反馈
Resistive negative feedback