#E5A01🔗
What can cause the voltage across reactances in a series RLC circuit to be higher than the voltage applied to the entire circuit?
什么会导致串联 RLC 电路中电抗上的电压高于施加到整个电路的电压？
#E5A02🔗
What is the resonant frequency of an RLC circuit if R is 22 ohms, L is 50 microhenries, and C is 40 picofarads?
如果 R 为 22 欧姆、L 为 50 微亨、C 为 40 皮法，RLC 电路的谐振频率是多少？
#E5A03🔗
What is the magnitude of the impedance of a series RLC circuit at resonance?
串联 RLC 电路谐振时的阻抗大小是多少？
#E5A04🔗
What is the magnitude of the impedance of a parallel RLC circuit at resonance?
并联 RLC 电路谐振时的阻抗大小是多少？
#E5A05🔗
What is the result of increasing the Q of an impedance-matching circuit?
增加阻抗匹配电路的 Q 值会产生什么结果？
#E5A06🔗
What is the magnitude of the circulating current within the components of a parallel LC circuit at resonance?
谐振时并联 LC 电路元件内的环流电流大小是多少？
#E5A07🔗
What is the magnitude of the current at the input of a parallel RLC circuit at resonance?
谐振时并联 RLC 电路输入端的电流大小是多少？
#E5A08🔗
What is the phase relationship between the current through and the voltage across a series resonant circuit at resonance?
串联谐振电路谐振时流过的电流和电压之间的相位关系是什么？
#E5A10🔗
What is the resonant frequency of an RLC circuit if R is 33 ohms, L is 50 microhenries, and C is 10 picofarads?
如果 R 为 33 欧姆、L 为 50 微亨、C 为 10 皮法，RLC 电路的谐振频率是多少？
#E5A11🔗
What is the half-power bandwidth of a resonant circuit that has a resonant frequency of 7.1 MHz and a Q of 150?
谐振频率为 7.1 MHz、Q 为 150 的谐振电路的半功率带宽是多少？
#E5A12🔗
What is the half-power bandwidth of a resonant circuit that has a resonant frequency of 3.7 MHz and a Q of 118?
谐振频率为 3.7 MHz、Q 为 118 的谐振电路的半功率带宽是多少？
