Examples of using Variable capacitor in English and their translations into Spanish
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The circuit uses three 365 pf variable capacitors.
The variable capacitor on the right is not nearly so critical.
If you like, you can leave out the variable capacitor.
Mechanical variable capacitors should be chosen carefully.
Place your speaker on the table to the right of the variable capacitor.
However, not all variable capacitors are in love with those coils.
Trimmer capacitors are miniature variable capacitors.
See more Add to project Variable capacitor with parallel plate's, 0 to 225 pF.
A variable capacitor is a capacitor whose capacitance may be intentionally and repeatedly changed mechanically or electronically.
It just consists of two variable capacitors and a variable inductor.
The variable capacitors are used to trim the frequencies to the exact Hertz.
Usually tuned to resonance by a variable capacitor connected to the terminals of the loop.
Small variable capacitors operated by screwdriver(for instance, to precisely set a resonant frequency at the factory and then never be adjusted again) are called trimmer capacitors. .
The stability requirement also implies the variable capacitor may only tune a limited range of 1:1.025.
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 stator-to-stator capacitance constant.
Capacitive Uses a diaphragm andpressure cavity to create a variable capacitor to detect strain due to applied pressure, capacitance decreasing as pressure deforms the diaphragm.
Ganging together a variable capacitor and inductor is not, however, a very practical solution.
Planetary reduction drives are typically attached between the shaft of the variable capacitor and the tuning knob of any radio, to allow fine adjustments of the tuning capacitor with smooth movements of the knob.
Differential variable capacitors can therefore be used in capacitive potentiometric circuits.
The closely related split stator variable capacitor does not have the limitation of 90° angle since it uses two separate packs of rotor electrodes arranged axially behind one another.
A butterfly capacitor is a form of rotary variable capacitor with two independent sets of stator plates opposing each other, and a butterfly-shaped rotor arranged so that turning the rotor will vary the capacitances between the rotor and either stator equally.
Vackář points out that common air variable capacitors have a stability of 2 parts per thousand;to build a VFO with a stability of 50 parts per million requires that the variable capacitor is only 1/40 of the tuning capacity .002/40 50ppm.
Transistors, capacitors, variable resistors.
Highefficiency motors with capacitors or variable frequency drives to reduce startup current spikes have the potential to reduce both capacity(kW) and energy(kWh) demand.