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Slew Rate in Audio Amplifiers - What Does it Mean ...
https://www.audioholics.com/audio-amplifier/amplifier-slew-rate
Simply, slew rate tells us how high in frequency an amplifier can play for a given voltage level. So now that we know what it is, how much slew rate is enough? The basic formula to obtain a minimum necessary slew rate for an amplifier is: Slew Rate = …
Slew Rate - renardson-audio.com
http://renardson-audio.com/slew1.html
With a current I charging capacitance C we get the slew rate dV/dt = I / C. For a high slew rate we therefore need a high charging current and a low capacitance. If slew rate is in V / usec then with I in mA we need C to be in nF. With our initial example we have 5mA available from the input stage to charge 0.2nF (200pF) This gives a slew rate (5 / 0.2) V / usec = 25 V / usec.
Slew rate problems in switching audio amplifiers (class D, T)
https://krieg.tech/papers/Slew%20rate%20problems%20in%20switching%20audio%20amplifiers.pdf
Slew rate problems in switching audio amplifiers (class D, T) Premise . In electronics, slew rate is defined as the change of voltage or current, or any other electrical quantity, per unit of time. Expressed in SI units, the unit of measurement is volts/second or amperes/second or the unit being discussed, (but is usually expressed in V/μs).
what is Slew Rate - High-End Audio Discussion Forum
https://forum.audiogon.com/discussions/what-is-slew-rate
In essence, slew rate is a measure of an amplifier's ability to follow its input signal. It is measured by applying a large amplitude step function (a signal starting at 0 volts and "instantaneously" jumping to some large level [without overshoot or ringing], creating a step-like look on an oscilloscope) to the amplifier under test and measuring the slope of the output …
Good Slew rate for audio | Microchip
https://www.microchip.com/forums/m935500.aspx
Your peak slew-rate is probably in the mid-range, and probably on the order of mV/us max for a 3.3V single rail amp. The OPAx77 series are dual supply, and were always favoured in professional audio apps for their low noise and low distortion. I like the MCP601/6001 amps, but wouldn't use them for audio due to their relatively high noise.
Op Amp Slew Rate - Details Formula Calculator ...
https://www.electronics-notes.com/articles/analogue_circuits/operational-amplifier-op-amp/slew-rate.php
The slew rate of an op amp or any amplifier circuit is the rate of change in the output voltage caused by a step change on the input. It is measured as a voltage change in a given time - typically V / µs or V / ms. Effect of op amp slew rate. A typical general purpose device may have a slew rate of 10 V / microsecond.
8 beste Hi-Fi-Verstärker im Test & Vergleich 2022: 1 TOP …
https://www.stern.de/vergleich/hifi-verstaerker/
Hi-Fi-Verstärker Test 2022 auf STERN.de ⭐️ 8 beste Produkte im Vergleich inkl. Vor- & Nachteilen + Kaufberatung + 1 TOP-Empfehlung Jetzt direkt lesen!
Klasse AB verstrker maken? (was:Eltim versterkermodules ...
https://zelfbouwaudio.nl/forum/viewtopic.php?t=22372
Slew Rate = 60v /uSec Dampening Factor At 100hz 8Ω = 800 RCA Single ended Input impedance 33kΩ Single Ended Input Gain = 30.6dB SNR -105dB THD-N = 0.005% @ 10 watts 8 Ohms De kit kost dan 650 euro inclusief shipping. Dan nog een 450 VA ringkern en een nette kast a 100 euro of zo? Ben je dus zomaar 900 euro verder. Maar dan heb je ook wel wat ...
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