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capacitance Definition

ca·paci·tance (kə pas′i təns)

noun

Elec. that property of a capacitor which determines how much charge can be stored in it for a given potential difference between its terminals, equal to the ratio of the charge stored to the potential difference and measured in farads: abbrev. C

Etymology: capacit(y) + -ance

capacitance (C) Telecom Definition
Capacitance, or capacity, is the property of a device or material medium to store an electrostatic charge. A capacitor is a device specifically designed to do so. See also capacitor.
capacitance Usage Examples

Preposition: of

  • capacitor: Calculate the capacitance of a simple flat plate capacitor.

Converse of object

  • distribute: At these frequencies some form of distributed decoupling capacitance is necessary.
  • reduce: To make it faster, reduce the capacitance to 10 % of original value ( 10 mfd ).
  • measure: It outlines a method to consistently measure the junction capacitances accurately.

Adjective modifier

  • parasitic: Increasing switch size to reduce on resistance adds to the parasitic capacitance, thus slowing the operation.
  • stray: There is an argument that this is due to the stray capacitance between the closely-spaced ends of the thick rods.
  • total: Figure 2 - Below the first series resonance, the impedance depends on the total capacitance of the planes.
  • low: Furthermore, they are low capacitance enabling the detection of high speed signals to be achieved.
  • high: In addition the input transistors were sized to achieve low noise while taking into account the high source capacitance.

Modifies a noun

  • probe: In keeping with modern ' precision ' viticulture techniques, ' capacitance probes ' are situated throughout the vineyard to measure soil moistures.
  • meter: Check them on your standard out of circuit capacitance reading meter.
  • measurement: For many transducers the supply will be low voltage DC, but for transducers based on capacitance measurement an AC supply may be required.
  • vessel: Capacitance vessels In the systemic circulation, veins are the main capacitance vessels.
  • value: Firstly, they give a relatively low capacitance value for their size.

Noun used with modifier

  • shunt: The circuit model for the loop wire is therefore best seen as series resistance and inductance, and shunt capacitance.
  • junction: It outlines a method to consistently measure the junction capacitances accurately.
  • membrane: X c is a measure of the volume of the cell membrane capacitance and an indirect measure of intracellular fluid volume.
  • tank: The power factor can be improved by decreasing the tank capacitance.
  • gate: In dynamic RAMS each bit of information is stored as an electrical charge on the gate capacitance of a field effect transistor.
  • input: Input capacitance of driven cell is the load capacitance of the driving cell.