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Cut off frequency is that frequency at which the power output of the circuit reduces to half of its power in pass band. Power (P)= Current2 X Resistance. so to reduce the power by half we need to reduce the current by 1/sqrt{2} = 0.707 = 3 db. So it's also called half power frequency.
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What does fp mean in electronics?
In electronics, "fp" typically refers to "cut-off frequency" or "corner frequency," which is the frequency at which the output power of a system falls to half its maximum value, often associated with filters or amplifiers. It can also denote "floating point" in the context of numerical calculations. The specific meaning often depends on the context in which it is used.
What will happen if the signal frequency is greater than cut-off frequency in a waveguide?
If the signal frequency exceeds the cut-off frequency in a waveguide, the wave will not propagate through the waveguide and will be attenuated. This is because the waveguide is designed to support only certain modes of propagation, and frequencies above the cut-off do not satisfy the waveguide's mode conditions. Instead, the signal will either reflect back or be absorbed, leading to a loss of signal strength.
Does common collector has high cut off frequency?
The common collector configuration, also known as the emitter follower, typically has a high cut-off frequency due to its low output impedance and ability to drive loads effectively. However, the actual cut-off frequency depends on factors such as the transistor's characteristics, the load, and the circuit design. While it can achieve good frequency response, it may not match the high cut-off frequency of other configurations like common emitter or common base. Thus, while the common collector can perform well at high frequencies, it is not universally the highest among all configurations.
Frequency response of bjt amplifier?
All amplifier typically exhibit a band-pass frequency response. The cut off frequency in the low end is usually determined by the coupling band bypass capacitor .and the high frequency limit is typically determined by internal capacitances in the transistor itself.
How much of an object is imagined to be cut away in a half-section?
A quarter in order to expose half of the interior and half of the exterior in a single plane.
If the frequency of light is cut in half what will happen to the energy?
The energy of the light is directly proportional to its frequency according to the equation E=hf, where E is energy, h is Planck's constant, and f is frequency. Therefore, if the frequency of light is cut in half, the energy of the light will also be halved.
What is a cone cut in half called?
It is called a frustrum
What is to cut in half called?
To cut something in half is called "halving." This involves dividing an object or quantity into two equal parts.
What sphere cut in half is called?
hemisphere
What is a diagram cut in half called?
Whats a diagram
What is a sphere called if you cut into half?
It becomes an hemisphere
What is it called when an object is cut in half and its exactly the same on both sides?
It is called symmetry. When an object is cut in half and both sides are identical, it exhibits symmetry.
What does fp mean in electronics?
In electronics, "fp" typically refers to "cut-off frequency" or "corner frequency," which is the frequency at which the output power of a system falls to half its maximum value, often associated with filters or amplifiers. It can also denote "floating point" in the context of numerical calculations. The specific meaning often depends on the context in which it is used.
If a wave is travelling at a certain speed and its frequency is cut in half what would happen to the wavelength of the wave?
it would become longer
What is a pie cut in two called?
Two half-pies.
If frequency of a sound wave is multiplied by 10 what happens to the wavelenth?
Frequency and wavelength have an inverse ratio relationship. When one doubles, the other is cut in half. When one is multiplied by 10, the other is divided by 10. The exact relationship is: wavelength = wave velocity/frequency.
What happens to the speed of the waves if the frequency of the wave source is halved?
The speed of the wave remains the same, as it is determined by the medium through which the wave is traveling. However, the wavelength of the wave will be doubled, resulting in a longer distance between wave crests.
