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Using an SMPS for audio amps | Super Best Audio Friends
https://www.superbestaudiofriends.org/index.php?threads/using-an-smps-for-audio-amps.2455/#:~:text=Using%20an%20SMPS%20for%20audio%20amps%201%20Space,when%20the%20supply%20is%20past%20a%20certain%20size.%29
High Efficiency High Power Audio SMPS - VTV Amplifier
https://vtvamplifier.com/wp-content/uploads/2020/04/SMPS3KAx00_10xx-1.pdf
the SMPS. Please refer to the amplifier’s datasheet for more information. 2.1 Half-bridge amplifiers (UcD400/UcD700) The SMPS3K is intended to power our range of high power amplifier modules. As a result, this SMPS product does not feature the 2-quadrant operation as most of our other SMPS products do. Therefore, they are unable
SMPS – PS Audio
https://www.psaudio.com/pauls-posts/smps/
A SMPS is a linear power supply only it doesn’t have a big power transformer like what we think of when we mention a linear supply. Audiophile wisdom suggests that linear supplies are better, especially in power amplifiers, than SMPS. If you try and nail down why this thought prevails the arguments quickly fall by the wayside because, well ...
smps in audio | diyAudio
https://www.diyaudio.com/community/threads/smps-in-audio.378431/
any fundamental design limitation (s) ~ of something [PS] that "is always holding back". SMPS [to me] are much like the Darlington Power Packs, dreadful IC output stages = so compromised / but compact, appeared in the 70s-80s, a huge downfall field of HiFi. Those aware stayed with discrete transistor designs.
Using an SMPS for audio amps | Super Best Audio Friends
https://www.superbestaudiofriends.org/index.php?threads/using-an-smps-for-audio-amps.2455/
The switchers perform better than most linear supplies. I do add filtering on the output of the SMPS, but that's mostly a precaution. The switching noise is spread-spectrum, thus, low in amplitude and way outside the audio band (60 …
SMPS for Audio Applications | Audio Science Review …
https://www.audiosciencereview.com/forum/index.php?threads/smps-for-audio-applications.14307/
Yes, SMPS630-XX is a 600W SMPS, capable of delivering its full power for the long term as long as proper cooling is provided. Peak power is set by the overcurrent trip point witch is usually 12A and can go up to 18A based on the selected voltage.
IR2153 Audio SMPS Circuits – Electronics Projects Circuits
https://320volt.com/en/ir2153-audio-smps-circuits/
Electronics Projects, IR2153 Audio SMPS Circuits " power electronic projects, smps circuits, smps projects, smps schematic, " Date 2020/07/02 . SMPS designs designed as IR2153 amplifier power source based on IR2153 Integration. The 300W version gives 2X44V DC. Circuits have Short circuit protection.
What SMPS topology are the best suitable for audio power ...
https://www.edaboard.com/threads/what-smps-topology-are-the-best-suitable-for-audio-power-amp.18521/
2,147. Re: What SMPS topology are the best suitable for audio power. Input voltage importand for selected topology. Pushpull is best If you want to use low input voltage. Hard switching technics produce more electromagnetic radiations. therefore you must use soft switching type design at the audio and video circuits.
AN-1849 An Audio Amplifier Power Supply Design …
https://www.ti.com/lit/an/snaa057c/snaa057c.pdf
Using SMPS for audio circuits presents additional design challenges than when using a SMPS for non-audio circuits. A regulated supply can be a simple linear regulator IC with the rectified voltage from the transformer as input and a handful of external components or any number of more complicated and often higher
SMPS for audio amps | Electronics Forums
https://www.electronicspoint.com/forums/threads/smps-for-audio-amps.213790/
who know: Why are audio amplifiers seldom powered with switched-mode power supplies? The common exceptions I know of are in cases where there are few other options as in car amps or where an SMPS is for used other sections anyway, as in TVs. I can understand how the complexity of SMPSes precludes their use
SMPS for Hi-Fi? | diyAudio
https://www.diyaudio.com/community/threads/smps-for-hi-fi.45589/
Audio power amplifiers do not have a constant current draw, the peaks are (rough estimate) 10x higher than the average current. Most SMPS's cannot deliver (much) larger peaks than their average rated currents for a sufficiently long time, so these must be sized based on the expected peak currents.
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