Recent content by Mathslova

  1. M

    A timer Interrupt to cause delay

    I am new to interrupts, so i have made a simple program using a timer interrupt to cause a delay of about 1 sec in displaying the binary numbers. However I have failed to achieve this. Anyone knows the problem with my program? any assitance will be highly appreciated. #include...
  2. M

    Input and Output resistance(CE amplifier)

    anyone willing to help?
  3. M

    Input and Output resistance(CE amplifier)

    Thank you Sir I am looking at these diagrams: http://www.zshare.net/image/8014898071a386/ I want to know how to find Rin, R'in and Ro for Figure A and r'in for Figure B, R1=120K, both when Ce1 is removed or not. cheers
  4. M

    Input and Output resistance(CE amplifier)

    Hello people I am trying to revise for my exam next week..I have searched everywhere but still I can't find how to calculate input resistance,stage input resistance and output resistance of a class A common emitter amplifier. any help will be highly appreciated. mathslova
  5. M

    Help Finding Values of Cosx & Sinx | tanx=2

    Very much appreciated...I used SOHCAHTOA and got the answer I was looking for:smile:
  6. M

    Help Finding Values of Cosx & Sinx | tanx=2

    well i could have done it easily if it was in half angle form..i.e tan(1/2x)=2...i have some formulae to use but for that one i have no idea how to start
  7. M

    Help Finding Values of Cosx & Sinx | tanx=2

    Can someone kindly help to find the exact values of cosx and sinx when tanx=2..:redface:
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