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square wave c++
Hi, thanks guys. I think I get the hang of it, just need to read more C++ books I guess.
Hmm, as for firefox's method, is there something I can do to control the amplitude?
square wave c
Hi,
I am new to C++/Cprogramming
How do you generate a simple square wave using C++.
void Square(void)
{
float Amplitude_S, Frequency_S, S, Sq, t, sgn_z, z;
clrscr();
textbackground( fBLUE + fINTENSITY );
gotoxy( 5, 1 );
textbackground( fWHITE + fINTENSITY )...
photoplethysmography circuit
This is the schematic I drew for the PPG
Problems:
1) I cant seem to find the desired angle that our skin is able to reflect back the IR light. It seems that light from undesired places is absorbed too.
2) wondering if the resistor values is too large (noise)
3)...
thermistor ibutton ds1920
Hi, could someone kindly recommend a suitable temperature sensor with or without celsius to voltage converter bearing the following spects. :
I need it for measuring skin temperature for the project im doing.
1) Extremely low current of approximately 1 microampere...
choosing thevenin circuit
To calculate Rth, you need to set all voltage and current sources to zero ( short circuit and open circuit, respectively) and then you can find the resulting resistance between a and b.
Simply, Vth = 0 will give you a short circuit which is needed to perform...
matlab program for peak detection
ECG - QRS PEAK DETECTION USING PAN & TOMPKINS ALGORITHM
Objectives: To write a MATLAB program to detect heart beats using Pan and Tompkins
algorithm.
fs = 200
ecg.dat included
regards
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