Since the capacitor nearly blocks very low frequencies, all of them have to pass through the resistor, and we get unity gain. As we increase the frequency, some of the current starts to pass ...

As you can see from the schematic here, it’s a no-brainer. A capacitor of 10nF and a frequency-selection resistor of 100K works just great. Since the product of these two controls the center ...

Our Circuit Design Calculators for Engineers and Students are free-to-use tools that help you quickly determine key parameters ...

It consists of four impedances, connected as shown. The impedance on the left is the ESR, the middle is the ideal capacitor connected in parallel with a large leakage resistor, and on the right is the ...

Most modern electronic devices consist of several key components: transistors, capacitors, resistors, inductors and diodes ... by temporarily storing energy in an electro-magnetic field and then ...