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Switchmode Power Supply For Car Audio
https://sound-au.com/project89.htm
The vast majority of high-powered audio amplifiers use SMPS (Switch Mode Power Supplies) to generate higher voltages from the available 12 (13.8) volts. An extensive theoretical explanation on how these things work is beyond the scope of this article, but these are some fundamental ideas you should know about switch mode power supplies (SMPS ...
Switching Power Supply - Basic Car Audio Electronics
http://www.bcae1.com/swpowsup.htm
For car audio, amplifiers and high output preamplifiers need more voltage. To boost the voltage, a switching power supply is typically used. ... (also known as a switch mode power supply or SMPS) pulses a DC current through the primary windings of a transformer at relatively high frequency (~20,000 - 50,000 pulses per second). This creates an ...
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.
Selecting Power Supply for Car Amplifiers - Homemade ...
https://www.homemade-circuits.com/selecting-power-supply-for-car/
1.Car Battery is the most suitable option but very costly (In this situation, Can I use my inverter battery of Exide 150 amp connected with Micro-tek inverter 1025 E Square) 2.SMPS is second preferred option (Can I use SMPS of computer to be purchased from market? If no, which SMPS I need to purchase. Please recommend name of company, which ...
Car Audio | diysmps
https://www.diysmps.com/forums/index.php?forums/car-audio.36/
SMPS 12V->+/-30V Subwoofer car , with TL494 and TDA7294. userdiysmps1; May 20, 2014; Replies 2 Views 6K. May 22, 2014. KX36. K. C. CAR AMP B CLASS 190W - Need Help. cvl_lim; Nov 28, 2013; Replies 3 ... Car audio amp PCB - need some ideas for the mechanical and heatsinks. Redwire; Apr 15, 2012; Replies 2 Views 4K. Aug 2, 2012. Redwire. R. 1; 2 ...
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/
A complete thread is dedicated to SMPS power supplies for car audio power amplifiers. Regards . Dec 30, 2004 #10 A. andy1 Full Member level 2. Joined Jul 24, 2004 Messages 124 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,296 Activity points 1,205 Re: What SMPS topology are the best suitable for audio power
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 switching noise is spread-spectrum, thus, low in amplitude and way outside the audio band (60-70 kHz), so it's not an issue for audio circuits. On the HP-1, I went one step further and added a set of low-noise regulators to the output of the filtered switching supplies.
toroid for car amp smps | diyAudio
https://www.diyaudio.com/community/threads/toroid-for-car-amp-smps.30183/
In the other hand, standard AT and ATX PC power supplies doesn't contain any ferrite toroid big enough to be used for a car-audio SMPS, they contain only a big iron-powder toroid. Only the main EE or EI core is usable as a power transformer •••
Les 10 meilleures spécialistes en réparation d’équipements ...
https://www.starofservice.com/annubis/ile-de-france/paris/paris/reparation-d-equipement-audio
Star 5. Star 5. Star 5. 3 avis. VO.I.R est une entreprise spécialisée dans la réparation d'équipement audio. Riche de 26 ans d'expérience, elle est en mesure de fournir à ses clients des prestations de qualité, qu'il s'agisse de dépanner un écran télé LCD ou …
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