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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by bythesea

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    urgent help needed for pic16f877 programming

    thanks for the explanation..i think i'm beginning to understand despite my limited understanding, i'm still very unsure about implementing it. my main problem has to be dealing with the time scale. for example, suppose the slope rises from 0 at t=0 to 50 at t=4. how do i implement it using...
  2. B

    urgent help needed for pic16f877 programming

    Nigel, thanks a lot for the reply. the output of the chip goes into an amplifier so this is not of a big concern...yet. i'm now more worried about getting the exact shape of the waveform adhering to certain rise time and fall time. you mentioned about D-A converter. why is it necessary...
  3. B

    urgent help needed for pic16f877 programming

    i'm a beginner in pic programming and i would greatly appreciate any help given. i need to generate a waveform using pic16f877 which looks like this **broken link removed** as shown on page3. how can i do this? i have not done pic programming before and even though i have looked through...

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