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Hello friends,
I am trying to simulate a simple switching circuit using NPN BJT in Simulink ,the control input being a clock with gain 3. The BJT seems to remain at a single voltage without switching . I cant really figure why it is doing so. Any help would be appreciated.
Further can anyone...
Hello friends,
I am experimenting with using buck/ boost converters with various power supplies in Simulink . The problem I am encountering is regarding the connection of PWM generator with the Mosfet Gate terminal in the Boost converter. I have tried many time through various methods, but...
Hey Tlenin, I tried to send the data to matlab serially , but wasnt lucky. I would have pondered more on the problem, but did not get enough time. But yes , i received data serially from the AVR controller and used hyperterminal to extract the incoming sequence to be used in our next process...
Hi there ,
I am trying to implement a Digital Costas loop fot the demodulation of a BPSK signal in MATLAB. I even found a thread related , at the following linkhttps://www.edaboard.com/threads/145812/
The related document from where I studied is**broken link removed**
I am confused about this...
Hi everyone.
I am trying to implement an Amplitude shift Keying ASK modulation and (synchronous)demodulation in Matlab,I have to use a PLL at the receiver end for demodulation.The task is to read a hexadecimal file (attached) and convert it to a binary stream. the binary stream is the modulated...
unfortunately,my PC has only one working port, COM1.Instead of COM3, i tried it with COM1 :
delete(instrfind);
s = serial('COM1');
instrfind
fopen(s)
instrfind
and got the following results.(hyperterminal was closed during this operation)
Serial Port Object : Serial-COM1
Communication...
I am trying to send an infinite sequence of charachters from AVR to PC, by using COM 1 and 2400 baudrate.
The hyperterminal sucessively shows the received charachters , but if I try to plot or visualise the result using MATLAb using COM1, an error appears saying:
??? Error using ==>...
Hi ,
I would like to send the following data from AVR controller to the PC serially :
array[] = {" RIFFP WAVEfmt L ˜> dep sounds/zzam.au ˜ŒßïÄdata, û õ€ã€à€é€å€ï ö€€?€?€9€3€/€%€#€€€î€Ê "};
the unsigned char type is not working with it, Can someone suggest me...
Can the wavplay command in MATLAB be used for playing dynamic arrays?
Actuallay i want to send audio data serially from the Atmega16 to my PC through serial port at a baudrate of 96,000 and play real time audio signals.I would append the serialy incoming data from the controller to a matrix...
thanks@btbass-- what if my Master Clock is quite faster than the peripheral clock?it will transmit data at a faster rate than the processing of the peripheral IC , and there might be loss of information ...
and i accidently posted this thread here (since it was my first one )-- how do i move it...
Hi there,
I am using an SPI interface to comunicate between Microcontroller( e.gPIC18452) and an audio codec IC.I have a little confusion in understanding the clocks.Here is what i know:
Since the microcontroller will act as MASTER, its clock will be used in transferring and receiving digital...
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