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Old 31st August 2012, 04:58 PM   #1021
disco is offline disco  Netherlands
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I got rid of the update table, the piles were pushing the ceiling..

What's the progress from SSHV1, lower output impedance still and more linear phase behaviour? Or higher power capability?
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Old 31st August 2012, 05:25 PM   #1022
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Already using SSHV2.mine is on update table simply to redo the PSU and pre reg to SSHV2.
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Old 31st August 2012, 05:40 PM   #1023
Salas is online now Salas  Greece
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Quote:
Originally Posted by disco View Post
I got rid of the update table, the piles were pushing the ceiling..

What's the progress from SSHV1, lower output impedance still and more linear phase behaviour? Or higher power capability?
Less max current actually since the CCS uses faster more delicate Mosfets. More bandwidth, flatter Zo, and better drift. Can go to 380Vout.
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Old 31st August 2012, 06:48 PM   #1024
disco is offline disco  Netherlands
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Yes, that drift was quite a challenge with mk1
I still use some of them (boards and parts were available), here with forced aircooling:

Click the image to open in full size.
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Old 31st August 2012, 07:52 PM   #1025
Salas is online now Salas  Greece
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Is it the earliest with the two BJTs voltage reference or with the JFET?
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Old 31st August 2012, 08:05 PM   #1026
disco is offline disco  Netherlands
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That's still the 2008 mark one point zero with good old Wilson ring'o two.
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Old 31st August 2012, 08:12 PM   #1027
Salas is online now Salas  Greece
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Has a special sonic some builders said although its the wildest with tempco.
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Old 31st August 2012, 08:26 PM   #1028
disco is offline disco  Netherlands
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Yep, use'm with care now they're getting vintage.

Round 50mA it sings like the Milanese Nightingale and stability is no issue there.
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Old 31st August 2012, 09:04 PM   #1029
Salas is online now Salas  Greece
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You watched Tin Tin adventures I suppose, just don't play high pitch notes and they break any NOS glass near.
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Old 31st August 2012, 09:23 PM   #1030
RCruz is offline RCruz  Switzerland
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Now you are refering to Castafiore... A goog frien of Cap. Hadock right... Never saw the movies but read much about them. Well traveled people indeed.
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