Electrically conducting pathway containing both inductance and capacitance elements. When these elements are connected in series, the circuit presents low electrical impedance to alternating current of the same frequency as the resonance frequency of the circuit and high impedance to current of other frequencies. The circuit's resonance frequency is determined by the values of inductance and capacitance. When the circuit elements are connected in parallel, the impedance is high at the resonance frequency and low at other frequencies. With their ability to pass only certain frequencies, tuned circuits are important in, for example, radio and television receivers.
Learn more about tuned circuit with a free trial on Britannica.com.
Resonant converters team control theory and circuit design. (Fine-tuning microprocessor/ microcomputer code, part 2) (technical)
Nov 23, 1989; resonant converters team control theory and circuit design. Although the block diagrams of quasiresonant-mode power...
LLC resonant topology enables highly efficient DC/ DC converters: to boost efficiency, power supply designers are constantly tweaking old architectures while developing new.(designfeature)
Nov 01, 2010; Electronic device makers are constantly striving to improve efficiency of their products. And, as regulatory agencies around the...