• Recent Forum Posts

Re: Underwater speed?

One mistake on my formula:
The left side should be multiplied by 2 or the right side should be divided by 2.

Regards,

Nick

NickMu Today, 18:27

Re: Underwater speed?

What you are dealing with is the case of dynamic pressure in fluids. One of your sensors will read the static pressure and the other one will read the total pressure. The difference will be your...

NickMu Today, 18:18

Re: Underwater speed?

Hi Ed,

I knew it is not an easy task to get such system going especially when in my application the transmitter will be above and bellow water at times. I will try some other avenues first and if...

NickMu Today, 15:30

Re: Slow starting up

I think this is the problem
You are reading \$60 as decimal when it is a HEX number
60 = 00111100 in binary
\$60 = 01100000 in binary

Phil

Sherbrook Today, 12:30

Re: Slow starting up

Sorry Dave. I still don't get it. 60 on the table I use comes out to 0111100 in binary. Are we choosing the bits from left to right (MSB first) instead of right to left (LSB first)?

peterdeco1 Today, 11:29

Re: Serout2, Serin2 and Flowpin

Hi,
Lets say you have two PIC that are supposed to talk to each other over a serial line, you use SEROUT2 on one and SERIN2 on the other. Both PICs however have other things to do as well so if the...

HenrikOlsson Today, 08:59

Comic for May 19, 2013

http://dilbert.com/dyn/str_strip/000000000/00000000/0000000/100000/80000/2000/800/182837/182837.strip.print.gifhttp://feeds.feedburner.com/~r/dilbert/daily_strip/~4/RNKZBukSRuQ

Dilbert Today, 06:12

Re: Serout2, Serin2 and Flowpin

Yes, that's the description of Flowpin in the manual. But, that doesn't really help much. No explanation as how it works or at least a useful example.

rsocor01 Today, 03:53

Re: PIC18F45K22, Pbp and 16*16 rgb led matrix, will speed be enough?

anything more than 30 is overkill, and you wont notice a differance.

wdmagic Today, 03:45

Re: Underwater speed?

Formula for velocity:

Follow sub in a boat at max speed, look at knots on gps, note reading from flow meter.

Half velocity = 50% knots, etc.

Or is that too simple?

Robert

Demon Today, 03:21
• savnik

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