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Core Saturation - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/engineering/core-saturation#:~:text=Transformer%20core%20saturation%20is%20undesirable%20because%20it%20releases,of%20interference%20with%20harmonics%20extending%20to%20radio%20frequencies.
Transformer saturation | diyAudio
https://www.diyaudio.com/community/threads/transformer-saturation.373792/
But the current level, if one could stop at the saturation level at DC, is the same if very low frequency or very high frequency. In a real transformer the secondary is not fully coupled to the primary, and does not set up an equal but opposite EMF, so now the core will saturate due to both the magnitization current and the load current.
"Explain Like I'm 5": Audio Transformers – DIY Recording ...
https://www.diyrecordingequipment.com/blogs/news/explain-like-im-5-transformers
What makes transformer saturation so lovely is that the distortion it creates is inversely proportional to frequency. Which is a fancy way of saying transformers create more warm, gooey, low-frequency distortion and less harsh, bright, high-frequency distortion. Transformers also exhibit another distortion phenomenon called "hysteresis."
Transformers for Audio
https://sound-au.com/articles/audio-xfmrs.htm
While a decent audio transformer will have very little influence on the overall sound quality with normal programme material, this is definitely not the case if the core saturates. For this reason, no audio transformer should ever be allowed to have any drive voltage at a frequency where the core enters saturation.
Transformer Saturation (aka GRIND) | Fractal Audio Systems ...
https://forum.fractalaudio.com/threads/transformer-saturation-aka-grind.28070/
Crancking the volume of a 50w and you'll see both preamp, poweramp, transformer and PT changing output waveform on a scope. Trafo saturation is a function of core material, coil, costruction and current/voltage. DC saturation "would" be present in SE, but OT are built to avoid saturation. DC saturation in a push-pull is not an issue.
What is Saturation for Mixing and Mastering? — Sage Audio
https://www.sageaudio.com/blog/mastering/what-is-saturation-for-mixing-and-mastering.php
Transistor saturation is the most common form of hardware saturation, as transistors and transformers are more commonly used in electronics than tubes. Transistor saturation occurs when the input current has increased enough to cause a voltage drop, which in turn prohibits any additional electrical signal.
What Is Audio Saturation? - Producers Choice
https://www.theproducerschoice.com/blogs/articles/6040180-what-is-audio-saturation
A tape saturation plugin is designed to emulate the sound of a piece of audio that is being ran through tape hardware. Both will introduce distortion to your sound. The type and amount of distortion would be determined by the type …
Question About Transformer Saturation In Audio Context ...
https://www.reddit.com/r/ElectricalEngineering/comments/hwnxhg/question_about_transformer_saturation_in_audio/
Allan-H. · 1y. You might be interested in the fact that a BJT emitter coupled pair has a transfer function that approximates a tanh very well. In fact, if you ignore some of the second order effects and use the Ebers-Moll model, the transfer function (from differential input voltage to differential output current) is almost exactly a tanh curve.
Transformers: Magically Colorize Your Sound - …
https://www.sonarworks.com/soundid-reference/blog/learn/transformers-magically-colorize-your-sound/
Exceeding this limit enters the magnetization state called saturation of the transformer (core) with a concomitant and sudden decrease of the inductance of the saturated winding. Saturation can create pleasing audio distortion artifacts such as increased low-frequency harmonics. 5.Toroid or Toroidal Transformer.
Why Core Saturation happens in Transformer and What are ...
https://www.electricalengineering.xyz/article/why-core-saturation-happens-in-transformer-and-what-are-its-effects/
Another cause of abnormal transformer core saturation is operation at frequencies lower than normal. For example, if a power transformer designed to operate at 60 Hz is forced to operate at 50 Hz instead, the flux must reach greater peak levels than before in order to produce the same opposing voltage needed to balance against the source voltage.
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