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Inductive reactance is proportional to frequency... XL = 2 pi f L ... so, the higher the frequency, the higher the reactance. At a sufficiently high frequency, the inductor would appear to be an open circuit. Note, however, that at very high frequencies, parasitic capacitance becomes a factor.
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Why h parameter are not used for transistor mode at high frequency?
finding h parameters involves open and short circuits which is difficult to obtain at high frequencies due to stray inductance and capacitance
What is the impact of the skin effect on the performance of high-frequency electrical circuits?
The skin effect in high-frequency electrical circuits causes the flow of current to be concentrated near the surface of the conductor, leading to increased resistance and power loss. This can affect the efficiency and performance of the circuit by reducing signal quality and increasing heat generation.
What is the effect of inductance in the circuit?
Inductive reactance is proportional to frequency... XL = 2 pi f L ... so, the higher the frequency, the higher the reactance. At a sufficiently high frequency, the inductor would appear to be an open circuit. Note, however, that at very high frequencies, parasitic capacitance becomes a factor.
Effect of high frequency sounds in birds?
effect of high frequency sounds
What would happen if the length of wire increase what happens to frequency?
If the length of a wire increases, the frequency of the signal it can carry decreases. This is because longer wires have more capacitance and inductance, which create a low-pass filter effect that attenuates higher frequencies. As a result, longer wires are less efficient at transmitting high-frequency signals.
Electronic circuits that produce high frequency AC are called?
http://wiki.answers.com/Q/Electronic_circuits_that_produce_high_frequency_AC_are_called Oscillators
How High pass filter circuits works?
A High Pass Filter is an Electronic Filter that passes high frequency signals but Attenuates (reduces the Amplitude ) of Signals with frequencies lower than the cut-off Frequency
What are specialty areas in electrical engineering?
Microelectronics, digital circuits, analogue circuits, transmission lines, Radio Frequency (RF), power, high voltage, integrated circuits, computers, networking and many more.
What is effect on turbine generator if frequency is high or low?
turbine will trip
What the difference between power frequency inductance and high frequency inductance?
As the frequency becomes higher then its wavelength would decrease. In case of mechanical waves such as sound waves higher frequency means higher the pitch. In Sanskrit it is known as 'shruthi'. Singers would sing at different shruthi. In case of electromagnetic wave such as light, as frequency increases the colour changes. So highest frequency in the visible region will be the violet and the lowest is the red. Also the energy of the wave photon is given by the expression E = h nu, where nu is the frequency of the wave. So higher the frequency higher the content of energy in the photon compared to the lower frequency radiation.
What is the name for the CO output frequency that correspond with logic 1 in the digital data?
The output frequency corresponding to logic 1 in digital data is typically referred to as the "high frequency" or "logic high frequency." In digital circuits, this frequency represents the signal level that indicates a binary 1. The specific frequency can vary depending on the design and application of the digital system.
What is the effect of capacitance at high frequencies?
A: Is the same as low frequency except it becomes a predominant factor.
