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  1. A

    ic query

    is there any ic which can give me a constant level of voltage even two volts or in other words is ther any ic which give a regulated DC voltage of 2 or 1.7 volts volts for the varrying 1.23 to 1.5 volts.
  2. A

    sigle node voltage from two node

    i am designing a circuit. the problem is i want to make the potential difernce between two points which hav some varrying voltage to some commmon constant level of voltage.can u guice me how. consider the case below: in my ciruit: the potential difference bw two supposed points a and  b is in...
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    relay

    hi i want to use a realay, to conrtol a bulb of 60 or 100watt using microcontroller ouput. can anyone tel me which relay to be used keeping in view the controling parameter which wold be the dc ouput from microcontroller maximum of 5 volt and the bulb operating voltage which wold be220v ac...
  4. A

    paste the datashet if u know

    H7555 ipa k9819ak
  5. A

    FREQUENCY COUNTER

    guide me about making the frquency counter as i have recived the mobile incoming call through my rf coil. thanks for ur suggestions
  6. A

    plz paste these sheets if u can

    my frind making a project and wants to know the data sheets of the foloowing ics: A683 4614 723 2N3055 D313 H1061
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    rf coil

    what is the difference between the rf coil and the rf oscillaotor
  8. A

    datasheet

    HA17555
  9. A

    rf oscilaotrs

    is there any site which can give me the help in getting the rf oscillator calculations
  10. A

    7555 ic

    can u plz tel me the datasheet and operation of TS555CN CMos Timer IC
  11. A

    cellphone detector for incoming call

    i have been assigned a project by my really harsh professor by giving such a project so near to the exams. he has assign me to make a circuit that dettects the incoming call, but the problem is he has made a condition if two mobile in the reach are being called simultaneously then that dvice or...
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    op amp response time

    can anybody tel me what is exact time the differntial op amp take to give us the required output having a single input and the single output. thanks for ur contributions.
  13. A

    antispeed gun radar

    while i am on the motorway how can i come to know that the range of police radar has started? is there any circuit i can design to check it. thanks for ur suggestions
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