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  1. E

    Help in pic16f84a

    thanks man i know that c is much easier but i don't have a choice it's my doctor order to start with assembly to know exactly what is going on in the device just to make the story of registers familiar but if u know any type that has Multiply divide and sqrt i will be...
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    Help in pic16f84a

    hello i am a beginner in pic16f84a and i found it very exciting but there is a problem i need u to help me with suppose that portb is input how can i copy the input to all GPR register and one more question what is the best type of Microcontroler that got more instructio than...
  3. E

    Help in pic16f84a

    hello i am a beginner in pic16f84a and i found it very exciting but there is a problem i need u to help me with suppose that portb is input how can i copy the input to all GPR register and one more question what is the best type of Microcontroler that got more...
  4. E

    Any idea

    yea that is it to rotate rotate right and left and up and and down imagin it like a sphirecal coordinate
  5. E

    Any idea

    the motor will be used for moving the satellite left and right at the horizintal plan and the other one to move up and down .. it's not a satellite letterly it just the body of it and need to know how to control it .. thank u
  6. E

    Any idea

    hi all look i haven't finished the control I subject ..and the Dr ask us for a project. i've got an idea i want to design and satlight with two motor if anyone can help me with the basic i would be greatfull if there any site can explain that ..please i need it
  7. E

    Little satellite project need some help

    i don't know why havn't i been responce but wat i am looking for is not complecated..it's just a project of two motors .. to make it simple ..imagin like u are dailing with sphirical coordinates .. and use the 2 dimintion ,,the angles i just need is there any way i can control the motors...
  8. E

    Little satellite project need some help

    is there anyone ?
  9. E

    Little satellite project need some help

    hi every body ..hop u are diong well in this smsiter i am taking a control subject ,,and there project is required from us .. i have an idea ..and that's is the head of the topic ,,little satellite ... wat in mind now that i must get two motors and have to design the circuit to...
  10. E

    Speaker circuit

    yeah .. some one told me to put the speaker between the two Emitter ..but when i did that there are no volt a cross the speaker terminal .. but can put the circuit here ...
  11. E

    Speaker circuit

    hi .. i am doing a poject for my college and .. i design the amplifier but when i connect to the speaker circuit ...of cource u konw it npn and pnp transistor .. the proplem is that i have to get to source on +ve and _ve is there any circuit that i can have the right...
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    I need technical help-practical solutions

    look ... iam a student as u and i feel the same .. but ..belive me when ur teacher offer a pooject and he say optional take it .. just ..hang on there and there i step by this forum emmm no one tell a bout it .. i had a lot of benifet from it ... and i learn every day st new and i...
  13. E

    Voltage divider biasing

    look .. i am gona tell u the steps ..that u can design ..most of amplifier first of all choes the transistors let take for e.g 2n3904 ... it's soo good to save power .. ok after we choes that .. go and get it's datasheet the most important thing ...the digram that contain...
  14. E

    Voltage divider biasing

    HI this the first time i give my opinion ... a bout ur question bother ... it is not always be with ratio of 3 if u are goiong to design voltag divider ... u can assume that B RE >> 10 Rb2 and from the data sheet of the transistor do ur calculation i think u can ...
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