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Old 14th May 2011, 01:50 PM   #11
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Why is there two positive and one negative, I don't understand how I can wire the three boards with two channels of B1 buffer.
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Old 14th May 2011, 02:01 PM   #12
Salas is online now Salas  Greece
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Positive and negative side to side in mirror can be a symmetric +/-V reg. Third board can be a spare positive reg, or each one on its own. Break with a simple move (V-Grooved), still strong when together. A typical need is +/-V for output analogue stage and +5V for digital stage in a DAC for instance. You can use the two +V sections from the triplet for double mono B1 is another possible use. Download and read the guide, says everything.
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Old 14th May 2011, 02:11 PM   #13
Salas is online now Salas  Greece
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Quote:
Originally Posted by samoloko View Post
why there Is no IRF240 / 9240 - can I use them
also what Is current limit
Because is a new faster design designed around different Jfet and Mosfet parts which are cheaper and more available also. Current limit is theoretically the 9610's 1.8A max and general sinking limit, but I would not run more than 3A even with a more powerful & more capacitive (less PSRR BW) substitute like IRF9520 for CCS if beyond 1.8A need is pressing. There are practical stability/reliability considerations when running such constant currents in such small places.
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Old 14th May 2011, 02:29 PM   #14
Malka07 is offline Malka07  England
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Congratulations Salas, Crt and Teabag

The boards look great...and what a great write up Salas..Thanks

Please put me down for 2 Boards.

Alon

Just added myself...hope thats ok.

Last edited by Malka07; 14th May 2011 at 02:34 PM. Reason: See Above
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Old 14th May 2011, 02:34 PM   #15
Salas is online now Salas  Greece
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The way the Pound & Euro to dollar are these days... I understand you.
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Old 14th May 2011, 02:36 PM   #16
Malka07 is offline Malka07  England
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Originally Posted by Salas View Post
The way the Pound & Euro to dollar are these days... I understand you.
Now that you mention it...should really get myself more boards!!!
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Old 14th May 2011, 02:40 PM   #17
Salas is online now Salas  Greece
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4.5 Quid per reg for you Sir. Who are you? Soros?
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Old 14th May 2011, 02:41 PM   #18
j45yip is offline j45yip  Singapore
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Salas,

The PCBs looks great. Put me down for 2 please. I don't seem to be able to download the write-up.
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Old 14th May 2011, 02:45 PM   #19
Salas is online now Salas  Greece
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Tea will mange this. Each one to his speciality. I trust in team work. WTF Greek am I? We are supposed to be self centred. I will interrogate my mum!
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Old 14th May 2011, 02:46 PM   #20
Malka07 is offline Malka07  England
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Quote:
Originally Posted by Salas View Post
4.5 Quid per reg for you Sir. Who are you? Soros?
Hehehe...well actually i do trade the stock markets

I already have 9 SSLV1.0 in my preamp and Dac and 1 of those is running a fan but this is SSLV1.1 we are talking about...sure i could find use for them!! And i still have to build the 1.2r version!!!!
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