Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Look at the schematic attached.
You have to calculate the values of C2, R1, R2 and R3 in such a way that the transistor won't turn on until you have a steady 12V signal. (ie: it won't turn on with a pulsed signal).
When you have a 1Hz signal C1 will charge through DIODE during the positive...
Hi Tripples:
Yes, there is an alternative to Dynamic C wich I think is much better. This is the WinIDE for rabbit2000 from Softools Inc. (w**.softools.com). If you visit the site you can download a free trial version. The license, even though it not expensive, it is not free.
Some *BIG*...
I've worked for a while with rabbit2000 and it's and excelent chip. I've seen the update done in the rabbit3000 and it's great!!
If you are starting, I think the best you can do is get the dev kit. It has everything you need to beging with and it's rather cheap in comparison with the expertise...
Don't forget to add a large amount of 104 spread arround your circuit. One on every IC is a good idea and as near as posible to the supply lines, and also a big electrolitic, say about 10 uF or so, every four or five ICs in you project. Another good point is to have a big, low impedance ground...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
