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  2. Capacitor - Wikipedia

    en.wikipedia.org/wiki/Capacitor

    Capacitors in a parallel configuration each have the same applied voltage. Their capacitance values add up. Charge is apportioned among them by capacitance value. Using the schematic diagram to visualize parallel plates, it is apparent that each capacitor contributes to the total surface area.

  3. Circuit diagram - Wikipedia

    en.wikipedia.org/wiki/Circuit_diagram

    A circuit diagram (or: wiring diagram, electrical diagram, elementary diagram, electronic schematic) is a graphical representation of an electrical circuit. A pictorial circuit diagram uses simple images of components, while a schematic diagram shows the components and interconnections of the circuit using standardized symbolic representations.

  4. Variable capacitor - Wikipedia

    en.wikipedia.org/wiki/Variable_capacitor

    Differential variable capacitors also have two independent stators, but unlike in the butterfly capacitor where capacities on both sides increase equally as the rotor is turned, in a differential variable capacitor one section's capacity will increase while the other section's decreases, keeping the sum of the two stator capacitances constant.

  5. Applications of capacitors - Wikipedia

    en.wikipedia.org/wiki/Applications_of_capacitors

    In this case, they are called grading capacitors. In schematic diagrams, a capacitor used primarily for DC charge storage is often drawn vertically in circuit diagrams with the lower, more negative, plate drawn as an arc. The straight plate indicates the positive terminal of the device if it is polarized (see electrolytic capacitor).

  6. Mathematics of three-phase electric power - Wikipedia

    en.wikipedia.org/wiki/Mathematics_of_three-phase...

    Devices that utilize rectifier-capacitor front ends (such as switch-mode power supplies for computers, office equipment and the like) introduce third order harmonics. Third harmonic currents are in-phase on each of the supply phases and therefore will add together in the neutral which can cause the neutral current in a wye system to exceed the ...

  7. Marx generator - Wikipedia

    en.wikipedia.org/wiki/Marx_generator

    Marx generator diagrams; Although the left capacitor has the greatest charge rate, the generator is typically allowed to charge for a long period of time, and all capacitors eventually reach the same charge voltage. The circuit generates a high-voltage pulse by charging a number of capacitors in parallel, then suddenly connecting them in series ...

  8. File:Supercapacitor diagram.svg - Wikipedia

    en.wikipedia.org/.../File:Supercapacitor_diagram.svg

    Diagram comparing construction of three types of capacitors: electrostatic (normal), electrolytic (high capacity) and electrochemical (supercapacitors). ...

  9. Capacitive power supply - Wikipedia

    en.wikipedia.org/wiki/Capacitive_power_supply

    By changing the value of the example in the diagram by a capacitor with a value of 330 nF, a current of approximately 20 mA can be provided, as the reactance of the 330 nF capacitor at 50 Hz calculates to = and applying Ohm's law, that limits the current to . This way up to 48 white LEDs in series can be powered (for example, 3.1 V/20 mA/20000 ...