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What part of a waveform does not repeat?
The part of a waveform that does not repeat is known as the "non-repetitive" or "transient" portion. This includes initial changes in amplitude or shape that occur before the waveform settles into a periodic pattern, such as the attack phase of a sound or a sudden spike in voltage. Unlike the repeating cycles of a waveform, these transient features are unique to a specific event or moment in time.
The periodic time of an alternating-current system is the?
The periodic time of an alternating-current system is the is the time in seconds that has to elapse before the waveform repeats itself from its beginning to the end. It is denoted as the Period (T).
How many cps is in a hertz?
One cycle per second (cps) is the same as one hertz (Hz); they both represent the frequency of a periodic waveform.
How do you calculate average voltage of a waveform?
To calculate the average voltage of a waveform, you integrate the voltage function over one complete cycle and then divide by the period of the waveform. Mathematically, this can be expressed as ( V_{avg} = \frac{1}{T} \int_0^T V(t) , dt ), where ( T ) is the period of the waveform and ( V(t) ) is the voltage as a function of time. For periodic waveforms like sine or square waves, this average can be determined over one complete cycle. In practice, for symmetrical waveforms, the average voltage can often be simplified based on the waveform's shape.
What is the duty cycle for a periodic digital waveform which has a frequancy of10kHz and a pulse width of 66microsecond?
The duty cycle of a periodic digital waveform is calculated using the formula: Duty Cycle (%) = (Pulse Width / Period) × 100. The period (T) for a frequency of 10 kHz is 1 / 10,000 Hz = 0.0001 seconds or 100 microseconds. Therefore, the duty cycle is (66 microseconds / 100 microseconds) × 100 = 66%.
Is frequency the time required for one complete cycle?
No, frequency refers to the number of cycles of a periodic waveform that occur per unit of time. It is measured in Hertz (Hz) and represents how often a full cycle of the waveform occurs in one second.
What is a units period?
A units period refers to the time duration over which a specific quantity or measurement is analyzed or observed, typically in the context of periodic functions or signals. In fields like physics, engineering, and finance, it helps define the cycle of repeating events or measurements. For example, in a waveform, the units period is the time taken for one complete cycle of the waveform to occur. This concept is essential for understanding frequency, amplitude, and other characteristics of periodic phenomena.
When was Waveform Records created?
Waveform Records was created in 1994.
What is the definition of the term fundamental frequency?
The definition of fundamental frequency is the lowest frequency of a periodic waveform. Sometimes fundamental frequency is abbreviated by FF, containing the lowest frequency starting from 0.
What is waveform on the LCD screen?
The waveform on an LCD screen is the wavelength at which the images are being transmitted. The higher the waveform, the better the image quality.
How much time is the maximum positive current behind the maximum positive voltage when the current lags the voltage by 90 degrees?
It depends on the periodic time of the supply which, in turn, is determined by the supply frequency. So, work out the periodic time of a 50 or 60-Hz waveform, and go from there.
1 If the voltage applied across a capacitance is triangular in waveform then the waveform of the current is?
rectangular
