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okok
check this: **broken link removed**
in fig1 set the R1 resistor at 2K and replace the measurment instrument with your optocoupler diode!
Have Phun!
Regards,
//a
this should be something like this; hope you understand the ideea...
just translate the pseudocode in your needed language
consider another array b[15]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0} // this second array is for algorithm speeding
count_max:=0;
for i:=1 to 15 do
if b[i]=0 then
count=1...
Hi,
I want to implement a simple, low data rate (1200-2400baud) MSK communication between 2 tiny AVR. (the carrier can be anywhere between 9KHz and 20KHz)
Can you provide some C source code for MSK software modulation/ demodulation?
I want to use only the controller without other active...
Re: water resistance
it's better to measure the variable capacitance instead of rezistance... so try this:
**broken link removed**
hope this helps,
//a
I think it's the best way...
https://www.silabs.com/tgwWebApp/public/web_content/products/Wireline/ISOmodem/en/Si2457_matrix.htm
I recommend you: Si2415...
hope this helps,
//a
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