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Y=12sin(x(pi)) amplitude= 12 period = 2 phase shift = none or 0 vertical shift = none or 0
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What is the difference between phase and frequency?
No matter what frequency, there are 360 degrees that can be associated with it (the phase). Here's an equation to summarize: V(t) = A sin ([w*t] + p) A is amplitude w = frequency p = phase shift
How to design a phase shifter circuit using operational amplifier to have a desired phase shift?
There are many phase shift oscillator circuits on the internet. Google search, `phase+shift+oscillator+schematics` and `phase+shift+oscillator+diagrams`. Generally, if you want to change the phase shift characteristics, you'll need to substitute some fixed resistors with variable resistors and depending where they're placed, you can either change the operating frequency or the waveform characteristics.
How do you get phase shift in Hartley oscillator?
basicaly the two inductors work as an autotransformer,providing a phase shift of 180 degree
How would you explain phase shift oscilater?
A phase-shift oscillator is a linear electronic oscillator circuit that produces a sine wave output.
What is the difference between analog phase shifter and digital phase shifter?
An analog phase shifter provides a phase shift with a varying control voltage. A digital phase shifter switches among phase states to provide discrete phase shifts. the more bits there are, the smaller the quantization/digitization error. For example, 1 bit phase shifter provides a phase shift of 0 and 180°, or 0 and 90°. 2 bit phase shifter provides a phase shift of 0, 90°, 180° and 270°. 3 bit phase shifter provides a phase shift of 0, 45°, 90°, 135°, 180°, 225°, 270°, 315°, 360°.
In phase modulation the amount of phase shift in the carrier signal depends on the of the modulating signal and the rate of phase shift depends on the of the modulating signal?
Amplitude Frequency
Write an equation of the cosine function with amplitude two thirds period 1.8 phase shift -5.2 and vertical shift 3.9?
y=2/3cos(1.8b-5.2)+3.9
What is phase shift when a sine wave with the maximum amplitude at time zero?
360 degrees
How do you design phase shift oscillator circuit with amplitude stabilization?
you ask professor smith from the UNH ECE department
What technologies do ITU-T standards use?
Differential Phase shift key (DPSK) Quadrature amplitude modulation (QAM)
Two signals have the same frequencies However whenever the first signal is at its maximum amplitude the second signal has amplitude of zero What is the phase shift between the two signals?
90 Degrees 90 degree
What is QPSK?
QPSK = Quadrature Phase Shift Keying In QPSK amplitude are not much.so the carrier is constant. transmission rate is higher when compared with PSK
What technologies do International Telecommunications Union-Technology standards use?
Differential Phase shift key (DPSK) Quadrature amplitude modulation (QAM)
What is the difference between phase and frequency?
No matter what frequency, there are 360 degrees that can be associated with it (the phase). Here's an equation to summarize: V(t) = A sin ([w*t] + p) A is amplitude w = frequency p = phase shift
When does the constructive interference occur?
Constructive interference occurs when two waves are in phase with each other. This means that there is no phase shift and basically, they line up and cross the x-axis at the same times. On a graph, the positions of the individual waves add simply, giving a resulting amplitude of the first wave's amplitude plus the second wave's amplitude.
What is the phase and phase shift in Integrator and Differentiator?
phase shift in integrator is 180 degrees and phase shift in differentiator is 0 degrees
What is Amplitude shift keying ASK?
Amplitude Shift Keying (ASK) is a digital modulation technique where the amplitude of the carrier signal is varied in response to the digital input data. A high amplitude represents a binary 1, while a low amplitude represents a binary 0. ASK is susceptible to noise and interference but is simple to implement and can achieve high data transmission rates.
