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    | | |-+  0.83v for one of the tda1545 pin help    		 0 Members and 1 Guest are viewing this topic. « previous next »
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    Author Topic: 0.83v for one of the tda1545 pin help  (Read 1338 times)
    milen007
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    « on: February 23, 2011, 11:10:13 AM »
    Hi guys

    I forget to get the 0.83v paul hynes reg. Is there any other way to supply the required voltage?

    I got zero knowledge in design. So schematic or link is really appreciated

    Thanks in advance
    Erwin
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    ToniM
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    « Reply #1 on: February 23, 2011, 11:25:36 AM »
    Use this

    * Diode String_TDA1545.GIF (3.23 KB, 521x345 - viewed 331 times.)
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    milen007
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    « Reply #2 on: February 23, 2011, 11:30:43 AM »
    Wow toni

    Thanks for super fast reply

    What kinda diode? 5v6?

    Erwin
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    ToniM
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    « Reply #3 on: February 23, 2011, 11:40:01 AM »
    1N4148
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    milen007
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    « Reply #4 on: February 23, 2011, 11:44:38 AM »
    Sweet

    Thanks very much

    Erwin
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    kp93300
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    « Reply #5 on: February 24, 2011, 09:34:17 PM »
    Hi milen007,
    I have a wenzel shunt after the LM 317 and before the IN4148 . the wenzel  shunt circuit is posted by coughinhk in the other post
    I find quite a improvement
    Please try it .
    thanks
    kp93300
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    milen007
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    « Reply #6 on: February 24, 2011, 09:49:08 PM »
    Great Kp93300

    this is what i am looking for.

    i did read the post but didnt catch you idea. this is superb. gonna do some shopping Smiley

    thanks
    erwin
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