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LINER REGULATOR ERROR AMPLIFIER DESIGN CALCULATION

srinivasansmv

DEAR friends,

i need to design liner regulator with adjustable output voltage using external control loop and external pass transistor. adjustable output by control using controller. is its any design equation to design liner regulator please tell me@@@@

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  • You need to explain this a bit more -

     

    'adjustable output by control using controller' this doesn't tell us anything  -do you want to use a control knob, a DAC, a micro-controller ?

     

    If you are looking for some circuit ideas then use Google - you'll get lots - try Googling 'discrete component linear power regulator' and look at the images. Pick one you fancy and then try an simulate it in LTSpice (free from Linear Technology).

     

    If specific questions come up as you are doing this then come back and ask for help.

     

    MK

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  • You need to explain this a bit more -

     

    'adjustable output by control using controller' this doesn't tell us anything  -do you want to use a control knob, a DAC, a micro-controller ?

     

    If you are looking for some circuit ideas then use Google - you'll get lots - try Googling 'discrete component linear power regulator' and look at the images. Pick one you fancy and then try an simulate it in LTSpice (free from Linear Technology).

     

    If specific questions come up as you are doing this then come back and ask for help.

     

    MK

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