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Today's Topics:
1. High Voltage Switching Supply (Richard Solomon)
2. Re: High Voltage Switching Supply (Joe)
3. Re: High Voltage Switching Supply (Joe)
4. Re: High Voltage Switching Supply (Joe)
5. Re: High Voltage Switching Supply (dj7ww@t-online.de)
6. Re: High Voltage Switching Supply (Joe)
----------------------------------------------------------------------
Message: 1
Date: Wed, 28 Feb 2024 21:05:57 -0700
From: Richard Solomon<dickw1ksz@gmail.com>
To: Amplifiers<Amps@contesting.com>
Subject: [Amps] High Voltage Switching Supply
Message-ID:
<CAC5FBO9A26TLD-2+Wni804m1FcSf-Ye6p_AJUZakcby_NJ8fig@mail.gmail.com>
Content-Type: text/plain; charset="UTF-8"
Has anyone seen or heard of a Switching DC
Supply for Tube Amp use ?
Seems to me a way to get rid of all that heavy
iron.
73, Dick, W1KSZ
------------------------------
Message: 2
Date: Wed, 28 Feb 2024 22:26:45 -0600
From: Joe<nss@mwt.net>
To: Richard Solomon<dickw1ksz@gmail.com>, Amplifiers
<Amps@contesting.com>
Subject: Re: [Amps] High Voltage Switching Supply
Message-ID:<e973f89a-f881-2767-989e-a8f99f8ccfec@mwt.net>
Content-Type: text/plain; charset=UTF-8; format=flowed
I'll try to find it, But I do have a switching HV power supply design
here.? It was very nice design you would be able to set the output
voltage anywhere from zero to like 8K.
it was awesome!
If I find it here someplace I'll let ya know
Joe WB9SBD
.
A Contest 40 Years in The Making!
<https://w9et.com/home.html>
MAIDENHEAD MAYHEM
https://w9et.com/home.html <https://w9et.com/home.html>
On 2/28/2024 10:05 PM, Richard Solomon wrote:
Has anyone seen or heard of a Switching DC
Supply for Tube Amp use ?
Seems to me a way to get rid of all that heavy
iron.
73, Dick, W1KSZ
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Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
------------------------------
Message: 3
Date: Wed, 28 Feb 2024 22:31:20 -0600
From: Joe<nss@mwt.net>
To: Richard Solomon<dickw1ksz@gmail.com>, Amplifiers
<Amps@contesting.com>
Subject: Re: [Amps] High Voltage Switching Supply
Message-ID:<ba344ecd-ac7a-3890-6772-de24e6d49666@mwt.net>
Content-Type: text/plain; charset=UTF-8; format=flowed
this isn't it but a start
https://w5jgv.com/hv-ps1/
Joe
On 2/28/2024 10:26 PM, Joe wrote:
I'll try to find it, But I do have a switching HV power supply design
here.? It was very nice design you would be able to set the output
voltage anywhere from zero to like 8K.
it was awesome!
If I find it here someplace I'll let ya know
Joe WB9SBD
.
A Contest 40 Years in The Making!
<https://w9et.com/home.html>
MAIDENHEAD MAYHEM
https://w9et.com/home.html <https://w9et.com/home.html>
On 2/28/2024 10:05 PM, Richard Solomon wrote:
Has anyone seen or heard of a Switching DC
Supply for Tube Amp use ?
Seems to me a way to get rid of all that heavy
iron.
73, Dick, W1KSZ
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
------------------------------
Message: 4
Date: Wed, 28 Feb 2024 22:39:49 -0600
From: Joe<nss@mwt.net>
To: Richard Solomon<dickw1ksz@gmail.com>, Amplifiers
<Amps@contesting.com>
Subject: Re: [Amps] High Voltage Switching Supply
Message-ID:<4d234f96-75ce-9bdb-15d6-7626f011aa1d@mwt.net>
Content-Type: text/plain; charset=UTF-8; format=flowed
Wow! this is cool actually!
https://youtu.be/IrOf9_KzGu8?si=PTfNkHHyRW_6Qixy
I wish I would have tried this when I blew up the SB-220 HV
Transformer.
Joe WB9SBD
On 2/28/2024 10:31 PM, Joe wrote:
this isn't it but a start
https://w5jgv.com/hv-ps1/
Joe
On 2/28/2024 10:26 PM, Joe wrote:
I'll try to find it, But I do have a switching HV power supply
design
here.? It was very nice design you would be able to set the output
voltage anywhere from zero to like 8K.
it was awesome!
If I find it here someplace I'll let ya know
Joe WB9SBD
.
A Contest 40 Years in The Making!
<https://w9et.com/home.html>
MAIDENHEAD MAYHEM
https://w9et.com/home.html <https://w9et.com/home.html>
On 2/28/2024 10:05 PM, Richard Solomon wrote:
Has anyone seen or heard of a Switching DC
Supply for Tube Amp use ?
Seems to me a way to get rid of all that heavy
iron.
73, Dick, W1KSZ
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
_______________________________________________
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Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
------------------------------
Message: 5
Date: Thu, 29 Feb 2024 10:26:12 +0100 (CET)
From:"dj7ww@t-online.de" <dj7ww@t-online.de>
To: Richard Solomon<dickw1ksz@gmail.com>
Cc:"amps@contesting.com" <amps@contesting.com>
Subject: Re: [Amps] High Voltage Switching Supply
Message-ID:
<1709198772031.470569.e06f86fe30c928891c3b2b513972d461ea979cad@spica.telekom.de>
Content-Type: text/plain; charset="utf-8"
DJ7TL uses one as anode supply for his home brew 4CX3000A amplifier.
Its a surplus power supply which supplied voltage for a laser before.
Scroll down to the bottom of his qrz page:
https://www.qrz.com/db/DJ7TL
73
Peter, DJ7WW
-----Original-Nachricht-----
Betreff: [Amps] High Voltage Switching Supply
Datum: 2024-02-29T05:06:31+0100
Von: "Richard Solomon"<dickw1ksz@gmail.com>
An: "Amplifiers"<Amps@contesting.com>
Has anyone seen or heard of a Switching DC
Supply for Tube Amp use ?
Seems to me a way to get rid of all that heavy
iron.
73, Dick, W1KSZ
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Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
?
------------------------------
Message: 6
Date: Thu, 29 Feb 2024 10:27:48 -0600
From: Joe<nss@mwt.net>
To: Richard Solomon<dickw1ksz@gmail.com>, Amplifiers
<Amps@contesting.com>
Subject: Re: [Amps] High Voltage Switching Supply
Message-ID:<92ff468b-2172-e6ca-62ad-ea527a19f883@mwt.net>
Content-Type: text/plain; charset=UTF-8; format=flowed
I found the original article I remembered.
QST Jan of 2017
Joe WB9SBD
On 2/28/2024 10:26 PM, Joe wrote:
I'll try to find it, But I do have a switching HV power supply design
here.? It was very nice design you would be able to set the output
voltage anywhere from zero to like 8K.
it was awesome!
If I find it here someplace I'll let ya know
Joe WB9SBD
.
A Contest 40 Years in The Making!
<https://w9et.com/home.html>
MAIDENHEAD MAYHEM
https://w9et.com/home.html <https://w9et.com/home.html>
On 2/28/2024 10:05 PM, Richard Solomon wrote:
Has anyone seen or heard of a Switching DC
Supply for Tube Amp use ?
Seems to me a way to get rid of all that heavy
iron.
73, Dick, W1KSZ
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
------------------------------
Subject: Digest Footer
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------------------------------
End of Amps Digest, Vol 254, Issue 9
************************************