RLC circuit has a very important feature, that is, the produced amplitudes of circuit-current will closely depend on the input frequency. Generally speaking, partial signal will be filtered, but partial might be augmented as several power sources with different frequency, in the circuit, are delivered simultaneously. Here amplified signal of frequency is primarily determined by the value of L and C selected. However the converse effect will appear as the higher resistance R is involved. Thus the so called “filter effect” might be taken as an important characteristic in RLC circuit. In addition, RC circuit, in the absence of power supplier, is usually performed as a convertor of electric energy in the envelope of electric field. Here the electric energy charged into or discharged from capacitor C is based on the demand of current flow in circuit. That might be also used as “Quick Battery” existing in almost all electronic circuits.
Objective
1.Investigate the time constant for value of C in charging or discharging process of RC circuit. 2.Learn the resonant-frequency response for RLC in series deployment.
Company Information
SF Scientific Co., Ltd. is a comprehensive supplier in science of education. Not only have physics experiment equipment for high schools, but also import high-class equipment from over the world. We contribute to offer all scientific experiment needs from primary to research institute, wish to make Taiwan’s students can have the same scientific education with Germany, USA, UK and Japan…etc.
With our professional experience in science education, we hope can contribute to other countries in the world. And we welcome schools, teachers and company can join us to improve the scientific education.
