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a device. It really is very involved. And the purveyor of the study spends a great deal of time on the phone giving technical support. I don't think this has anything to do with making money. The

You will probably find answers to your questions about the Microchip PIC family of micro-controllers on one of the _many_ PIC discussion groups or other micro-controller discussion groups. Though it

If I understood Microchip right, then there is no further development of the 17-family, right? Must agree, 18 is way better than 17. Hopefully soon they'll get all their parts out in flash versions.

I repair very high power-voltage equipment and so far I've not used gloves before. What i did was to use a ground stick and make sure I discharge the capacitance voltages that were "trapped" before I

I take my last message back. I just read the top of it and it looked like my post. Thought something went wrong somewhere :) Sorry..................... Mounir used PIC17 comparing still made outputs

Something got screwed up here. The message below was sent by me, Mounir and not aseesf4@.... Mounir used PIC17 comparing still made outputs to outputs. Later, needed separate series

I don't agree, circuits should ALWAYS be powered down before touching them - even if they have a maximum potential of 5v / 1mA - if it can't or won't kill you - the circuit should be disconnected

How do you compare the PIC17 family to the PIC18 family? I only used PIC17 once before PIC18 was introduced. But on my current project I was comparing PIC17 and PIC18. I honestly couldn't find any

Do you remember the name or author of the text that you used? We only had a series of notes from the instructor. Same here. I can look around though. Rama

We had a good teacher and he really did teach us to do most of the work in our heads. Maybe he was able to give us all that 'intuitive' feel that it took to do it fast. I can't do it anymore though. I

See, I told you the math wasn't that hard. Yeah - the math is never hard :-) There is a method called Driving Point Impedance Analysis that makes AC analysis easier. Most of the analysis can be done

A precise explanation, Paul. Thanks, SUNAN

See, I told you the math wasn't that hard. There is a method called Driving Point Impedance Analysis that makes AC analysis easier. Most of the analysis can be done in your head. the transistor in the

Actually, if you work with the AC picture of the circuit, replacing the transistor in the circuit with the equivalent current and voltage sources, it is as simple as applying Kirchoffs laws. Rama

Don't tell me. You have never heard of rhetoric also.

How about sensitivity analysis! Arrggg! "Kenneth, what is the Early voltage?!" transistor)

Rama, By the time you get that far you have also had to contend with the effect of following stages. The gain of a stage is usually never as good ad the beta, i.e. current gain. Stage gain is roughly

Even when you start applying negative feedback? :-) Rama

Yes, excellent advice. Here are a couple of points for general knowledge. The gain of the transistor (beta) is the given in the data sheets as either beta or hfe. That gain is measured in the linear

Jim, Yeah. I understood that about you. Rama