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  1. ngt

    Beginers OPAMP question

    Can anyone explain to me the function of an op-amp in a simple manner ? Especially this IC > LM358N http://rocky.digikey.com/WebLib/ST%20Micro/Web%20Data/LM158_258_358_A.pdf
  2. ngt

    0-30 Vdc Stabilized Power Supply

    Here is a pic also of the pcb file
  3. ngt

    0-30 Vdc Stabilized Power Supply

    Hey Audioguru i made in 3 days time the original circuit in Express PCB. Anyone has got the skills to make it match with the modified parts ?? PSU_0-30V_0-3A.zip
  4. ngt

    Free sample chips!

    I have requested some parts from NT. At first my 1st mail at hotmail required that i pay because they had too many req from that email provider. After that i put my other mail, but someone after 2 days reported that they couldn't give me samples. ANd all these because i am wrote no company i...
  5. ngt

    0-30 Vdc Stabilized Power Supply

    Hi all 1st post here And to start quickly here are some questions... 1) On post #93 someone asked about higher Voltage rating Caps can be used (change a 50V to a 250V) but he went to sleep :P So is it possible ? The voltage rating of caps refers to how quickly does the Cap releases its energy ...
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