Search results with tag "Series resonant"
Oscillator Circuits
sites.science.oregonstate.eduCrystal Resonant Frequencies The crystal has two resonant frequencies: Series resonant: RLC determine the resonant frequency. The crystal has a low impedance. Parallel resonant:RL and CM determine the resonant frequency. The crystal has a high impedance. The series and parallel resonant frequencies are very close, within 1% of each other.
Ch4. LLC Resonant Converter - Virginia Tech
vtechworks.lib.vt.eduimpedance of series resonant tank will be very small; all the input voltage will drop on the load. So for series resonant converter, the maximum gain happens at resonant frequency. Figure 4.1 Half Bridge Series Resonant Converter For front end DC/DC application, a SRC is designed to meet the specifications with following parameters:
Design Considerations for an LLC Resonant Converter
www.resonant-converters.eu4 1. Introduction + V O-R o Q1 Q2 n:1 I p L r L m C r I ds2 V d V in resonant network Series Resonant (SR) converter The resonant inductor (Lr) and resonant capacitor (Cr) are in series
什么是软开关技术 - tup.tsinghua.edu.cn
www.tup.tsinghua.edu.cn全谐振变换器,也称为谐振变换器(Resonant Converters)。这种变换器实际上是 负载谐振式变换器,按照元件的谐振方式,分为串联谐振变换器(Series Resonant Converters,SRCs)和并联谐振变换器(Parallel Resonant Convers,PRCs)两种。按负载与 谐振电路的连接关系,谐振变换器也可以分为 …
RLC Resonant Circuits - University of Cambridge
mlg.eng.cam.ac.ukFigure 2: Series RLC circuit Figure 2 shows a series resonant RLC circuit. The total impedance in the circuit is given by, Z total = R + Z L + Z C = R + j(X L + X C) = R + j !L 1!C (4) (5) Figure 3 shows how the total impedance changes with frequency Figure 1 shows that the absolute reactances of Figure 3: Magnitude and phase of impedance in a ...
Quality factor, Q - UC Santa Barbara
web.ece.ucsb.eduIf we consider an example of a series resonant circuit. At resonance, the reactances cancel out leaving just a peak voltage, Vpk, across the loss resistance, R. Thus, Ipk = Vpk/R is the maximum current which passes through all elements. Then, R RC …