Abstract In the RLC resonant circuit experiment, because the current in the circuit changes with the signal frequency and the signal source has output impedance, the output voltage of the signal source changes with the signal frequency, which affects the passband width of the resonance curve and t...
AbstractIn the RLC resonant circuit experiment, because the current in the circuit changes with the signal frequency and the signal source has output impedance, the output voltage of the signal source changes with the signal frequency, which affects th...
a在用RLC串联共振法测量电感的电路中,分别在电容,电感两端和干路中接入伏特计,他们的读数不符合简单的U=U1+U2,如果式中计算的是矢量,它是符合的。 In uses RLC to connect the resonance method survey inductance in the electric circuit, separately in the electric capacity, in the inductance both sides an...
The RLC circuit is also called as series resonance circuit, oscillating circuit or a tuned circuit. These circuit has the ability to provide a resonant frequency signal as shown in the below image: Formula for the resonant frequency of the RLC circuit: Below is the formula to calculate the re...
The value frequence resonance by using formula on theory is 1808,53 Hz. So can get conslusion that the difference of value frequence resonance in exsperiment not significant with theory.Key words: eksperiment of phisic, RLC series ac circuit, RLC parallel ac circuit, resonant frequencyNOVIA ...
Resistor, Capacitor and Inductor connected inseries or parallel. The circuit forms anOscillator circuitwhich is very commonly used in Radio receivers and televisions. It is also very commonly used as damper circuits in analog applications. The resonance property of afirst order RLC circuitis ...
Homework Statement A RLC circuit has a resonance frequency of 6 KHz. When it is driven by a 8 KHz ac generator, it has an impedance of 1 k W. What are R, L and C in the circuit? Homework Equations The Attempt at a Solution the equation for the resonant frequency will be... ...
where the attenuation (or damping) coefficient α=12RCfor the parallel circuit,α=R2L for the series circuit, and resonance frequency ω0 = 1LC for both, parallel and series circuits. The roots of the above homogeneous equation are s1=−α±α2−ω022 These roots control the type of ...
Resonance occurs when thecomplex impedanceZLCof the LC resonator becomes zero: Both of these impedances are functions of complexangular frequencys: Setting these expressions equal to one another and solving fors, we find: where the resonance frequency ωois given in the expression above. ...
Abstract:InmeasuringQRLCcircuits,theformulaQ=UcmaxUisoftenused.Infact,ithasanerror whentheQisverysmall.Inthispaper,thisisprofoundlydiscussed,andscopeoftheformulaisgivenas well. Keywords:capacitor;inductance;resonance 54 第1期杨玉强:RLC电路Q值测量研究...