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Custom output voltage SilentSwitcher
Custom output voltage SilentSwitcher
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Old 1st September 2018, 11:24 AM   #11
hkknudsen is offline hkknudsen
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Is this moving forward Jan? Or did you enjoy this summers weather instead?

Quote:
Originally Posted by jan.didden View Post
Just an update:

I just ordered a set of prototypes for the SilentSwitcher with customizeable outputs.
I will build up a set from +/-5 to +/-24, and characterize them with respect to output current and noise/ripple.
That'll take at least 6 weeks from now, but after that I will post the result and then will set up a Group Buy for the new sets.

thanks, Jan
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Old 2nd September 2018, 09:06 AM   #12
jan.didden is offline jan.didden  Europe
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Yes this is moving forward. In fact a batch should be delivered already several weeks ago, but the manufacturer told me they rejected the whole batch due to quality issues with the PCB. Several of the small 'stitches' holes were not properly metallized.

So they restarted the whole project, no cost to me of course but a month delay. Should be a few more weeks.
Sorry for that, appreciate your patience. But from one point of view I was glad they detected the issue.

Jan
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Old 13th September 2018, 12:21 PM   #13
jan.didden is offline jan.didden  Europe
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Good news: if there are no issues with testing, I will take delivery on Monday the 17th! Then I need to sort the customizing resistors and add them to the packages, bring it all to the shipper and make sure it gets on the road to you! So should be able to ship next week. Price will be the same as the original fixed value, euro 79 each, a pair for euro 149. Shipping will be flat euro 5 anywhere, any quantity.

I have a few names on my waiting list whom I will contact separately. If you are interested, let me know and I will keep a running list here.

Attached is the customizing guide, to wet your appetite ;-). For all tech details and info see my website at The SilentSwitcher | Linear Audio NL .

Hope all this is useful for your stable, noise- and hum free low power supply requirements!

Jan
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File Type: pdf SSvar customizing guide.pdf (284.9 KB, 19 views)
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Linear Audio pubs and articles . The SilentSwitcher now at diyaudio store SilentSwitcher. Keeping in touch with SY.
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Old 13th September 2018, 02:05 PM   #14
jan.didden is offline jan.didden  Europe
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Oops! That is of course euro 69 for a single and euro 129 for a pair....

Jan
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Linear Audio pubs and articles . The SilentSwitcher now at diyaudio store SilentSwitcher. Keeping in touch with SY.
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Old 14th September 2018, 02:17 PM   #15
jan.didden is offline jan.didden  Europe
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BTW, to avoid duplication, lets communicate through the original thread.

Jan
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Cable: a potential source of trouble interconnecting two other potential sources of trouble - Erik Margan
Linear Audio pubs and articles . The SilentSwitcher now at diyaudio store SilentSwitcher. Keeping in touch with SY.
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Old 22nd September 2018, 09:05 AM   #16
jan.didden is offline jan.didden  Europe
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I have revised the User Guide for the variable version on two points:

- added the max load current per output voltage table;

- changed the customizing resistor table to identify resistors for pos. and neg. output values so that combinations like +8V and -12V can be implemented.

Further info at the other thread:

SilentSwitcher - mains-free +/-15V and 6/5/3.3V power


Jan
Attached Files
File Type: pdf customizing user guide r2.pdf (261.0 KB, 6 views)
__________________
Cable: a potential source of trouble interconnecting two other potential sources of trouble - Erik Margan
Linear Audio pubs and articles . The SilentSwitcher now at diyaudio store SilentSwitcher. Keeping in touch with SY.
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