The current in the parallel LCR (inductor, capacitor and resistor) circuit depends not only on the magnitude of the applied electromotive force (emf) but also on its frequency. The circuit current in the parallel LCR circuit becomes very small in the resonating region, but at the same time,...
In our case, the evolution of the electrical impedance was measured with an Agilent (Santa Clara, CA, USA) E5061B network LCR analyzer. The tested frequency f was swept up from 10 kHz to 5 MHz. Then, for each frequency, the coil resistance, coil inductance, and quality factor were ...
where I is the current in amperes, V is the potential difference between two points of interest in volts, and R is a circuit parameter, measured in ohms (which is equivalent to volts per ampere), called the resistance. Ammeter Operation – Today’s ammeters have an internal resistance to ...
full HDThe circuit simulation has been done on the current-programmed AMOLED and shows that the circuit which behaves as a negative capacitance can reduce the effect of parasitic capacitance fixed on the data-line and can accelerate the current programming speed as high as that required in Full ...