Outrageously Funny Word Dictionary :: Upsweep

👉 In electrical engineering, an "upsweep" is a type of peak-to-peak voltage variation that occurs when an AC source exhibits a low-frequency component. This phenomenon can be observed in transformers, resonant circuits, and other devices where the high-frequency components are present at the top of the impedance curve. The term "up-sweep" refers to the high-frequency component of the voltage level that appears on the output side of a transformer or circuit as it passes through the low-pass filter. This

upsweeps

👉 In physics and engineering, an "up-sweep" is a phenomenon where a body's gravitational potential energy increases as it rises above its initial ground level. This upward motion is often associated with objects like rockets or satellites, which have to overcome air resistance to maintain their flight. An example of an up-sweeping object might be a rocket that has been fired into the atmosphere and is traveling at high speed. As it ascends, its gravitational potential energy increases as it approaches its maximum height,

upsweeping

👉 The term "upsweep" in the context of signal processing refers to a phenomenon where the amplitude of a signal decreases abruptly at its peak. This is often observed when the input signal contains high-frequency components that are not present in the low-pass filter, and it can be due to noise or other sources of interference. The amplitude of the upsweep typically decreases by about 2 dB per octave (or 10 decibels) as the frequency increases from a lower frequency to a higher one

upsweep