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To all high current users, has anyone found a solution to power line notch filtering that does not move the zero crossing into the firing angle of a three phase system?

mybad...
try this

http://www.roguerobotics.com/products/electronics/ummc

good luck.

I've tried numerous times to get MPASM to work with 16f8xx series.
Sill no luck.
Haven't has the time to figure why...
This is year three.
I'm on the ninth generation of the system now.
Had to...

Hey...
check this out...
...

Hey there...
have been working on similar project,
check out
...

Greetings
How about some code...
I'm use a system using 9 pics all using serin2/out2

Note after initiating the read pause for 10ms for the write.
This cured the universe for us.
other option...

I have a good idea from mmc to pic but my cohorts still want to go from pic to usb...

We are using 16f devices, I wanted to go I2C to mmc... OK and

THEY now want to go USB....

From...

This uses a 16f processor to drive LED segments without a current limiting resistor.

I have used this listing for over two years without any problems...
and am happy to share it...
ENJOY!!

Thanks Squib...
I all way's wait but thought we were alone...
thanks for the insight... loosing interest myself...
We will discuss the out come and I will post our answer to the problem...
The...

Greetings, I myself am still deciding, I currently use several 16f8xx, and was just looking today at the 18fxxxx series. I read some interesting problems upgrading from 16f to 18f.
All I'd like to...

This is what i use to drive my 8 digit dual display

Hope it helps.
By adjusting f & f2 you can adjust the brightness...

'REV 071408 * #disdrive9.01 DISPLAY LED DRIVER
DEFINE OSC ...

We have a system using 7 16f pics,
I have several I/O ports extra,
Could anyone direct us to an answer to
integrate a USB Memory stick to record
data that has occurred?
I have searched the...

RTDS is the answer...

Refer To Data Sheets

thanks...

Possibly in the "NEXT GENERATION" upcoming.

How much SNYCH is really needed?
Not much for this application. But need for a solid timing freq is.


THANKS AGAIN

Well the BFH "Bottle of Fermented Hops" didn't hurt or help. But was enjoyable.

I gave in guys...

Tacked on some crystals and caps, trimmed some traces, and I'm up and running.

Started out...

I always thought of doing that myself, did not have any luck either, but didn't have the time to work out the bugs.
good luck.

Good Afternoon,
Rerouted clock signal in several different configurations, serial/parallel and can still only get 3 of the five to roll. Am able to swap the last three around on end of run,...

Try adding an inexpensive small relay, or optocoupler, in parallel to the coil, then use the contacts as your signal source. Simple easy and I use this type of isolation in industrial welder...

Good morning,
Yes all pics are set to HS, double checked I/O's.
Oscillators defined at 20 MHz.
I will check board for ground leakage on that net.
Thanks for the quick response.
This forum is...

Greeting all, been busy.

I have connected a 16f871 clko to a 16f870 clki, all seemed well.
Connected the 870 clko to a 16f818 clki, as per:

Method 2.

Connect OSC2 from the PIC1 with the...

If I could, I would, take everyone here out for a dinner of their choice.
All I have to do is win the lottery.
All I can do is THANK everyone who has helped me in the last 8 months on this...

I remember my first blinky.....
It,s still around here somewhere,
Isn't coding great!
Congratulations !

Thanks Dave, I searched the forums but must have used the wrong nomenclature, as usual. THANKS AGAIN
SOMRU

Hello everyone, I currently have a design using 7 16F pics each performing time specific tasks.
All pics are running at 20MHz. The question is would it be to any advantage to sync all the processors...