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Thank´s betwixt and also Easy peasy, I accept your statement but compare it with people wearing sun glasses or a winter cap indoor and also galluses combined with belt - it´s not needed but they like to do it!
One big advantage with the Snubbers, is the removing of the parallel caps as those...
It´s similar to an toroidal transformer, but it´s winded a bit different and not like a donut as a toroid.
All I can tell is that the result of using a Snubber with a 47nF MKT in serial with a 330Ohm between the secondary for my headphone amp works excellent! But now I also want to replace...
As I also gonna use this Snubber for my DAC that has an R-Core transformer, with a total of five cables for secondary as follosing: 9-9, 15-0-15 VAC (one cable from each winding are connected together for 0), I want to know if the Snubbers should either be between 15 and 0 and another Snubber...
I will now go for prairedog´s recommended MKS 02/K2, 33nF with a carbon film 330 Ohm, but are not quite sure what voltage rating the cap should have; should 63 VDC be enough for this snubber?
https://www.wima.de/en/our-product-range/capacitors-in-pcm-2-5/
Merry Christmas to all of you!
Thank´s, and sorry if I´m nagging!
Before I will purchase some resistors, the one I´m thinking of if Carbon film.
Is film good choise as snubber?
And what do you meant with "Nothing is like Carbon dioxide", -is film a subcategory to composition or are there three different kind of Carbons?
Re: Rectifier diodes with bypass cap´s & gounding speaker basket´s
Sorry for my double posting, I thought my first post did´nt went through one week ago and thank´s really much for all your recommendations!
Prairiedog; Will you leave the your snubber in the amp or will you swap back to the...
You´re findings are interesting, as I also intend to use the snubber for my Lehmann Clone but I´m a bit confused as the recommended values for snubbers are 47nF - 1uF and 4,7Ohm - 47Ohm. But however, if you have measured, I will trust you...
You´re findings are interesting, as I also intend to use the snubber for my Lehmann Clone but I´m a bit confused as the recommended values for snubbers are 47nF - 1uF and 4,7Ohm - 47Ohm. But however, if you have measured, I will trust you...
Ok, here´s a link about this Snubber you refer to (using a capacitor with a resistor in series before the rectifiers):
https://diyaudioheaven.wordpress.com/tutorials/power-supplies/snubbering/
For my schematic; If I remove C301 - C304 and replace them with only one capacitor with a resistor in...
Thank´s for all your answers!
Faster rectifier diodes may be better for power supply in audio, but also introduce more noise.
As the headphone amp below from start manufactured by a big german brand has BYV27 (R301 - R304) bypassed with 0,1uF (C301 - C304), are you telling this is not a good...
By default design´s for power supply section in a pre amp, headphone amp or a DAC and when replacing standard rectifier diodes 1N400x with BYV27-200, I use to solder a 0,1 uF capacitor for each diode to eliminate unwanted high voltage peakes and noise.
But as I´ve been told by a technically...
https://www.newclassd.com/index.php?page=125&hv=1
Just click at the Specifications tab
SparkoS SS3602 will draw 28mAh and also this one worked great in this amp.
It will also work in pure Class A up to ~15mAh, then it will go into Class AB.
Maybe the TLE2426 will do fine if the...
Ok, thank´s!
But if I leave the TLE2426 in it´s position, what can be the result if it can not deliver enough current to ground?
And what will happen if I remove the virtual ground totally for this amp, by just using positive and negative voltages from the batteries? Have tried this earlier...
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