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Recent content by Seetha09

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    RTC problem interfacing ds1307 with pic18f4520 using C18

    Hi, I think you have to configure the control register properly. Thank you
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    Impuse response in MATLAB

    Hi There is one important notice. MATLAB version 7.10.0 is having the above mentioned command but MATLAB version 7.7.0 is not having this command so kindly specify your MATLAB version
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    Impuse response in MATLAB

    Hi, You have to create a state space system for getting impulse response in time domain. For example Sys1 was defined in terms of the transfer function using poles and zeros .Create a new state-space(ss) system, Sys2, that is equivalent to the transfer function system Sys1. For creating ss -...
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    Help with Embedded MATLAB program

    Hi Copy the following code and paste in Embedded Matlab Function block in Simulink. function [x,y] = fcn(u) % Output x is the sine wave and y is 'u' times phase shifted sine wave where u is a phase shift desired ie its a constant %#eml eml.extrinsic('plot'); t = 0:pi/100:2*pi; y =...
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    Need help with programming AVR ATMEGA32

    Hi, I used AVRJTAG for details please visit https://www.avrportal.com/?page=jtag Regards, ---------- Post added at 10:44 ---------- Previous post was at 10:42 ---------- This interface works well without any problems.
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    [SOLVED] 16x2 lcd display problem

    Hi Even I faced the same problem when interfacing LCD with some other microcontroller, Check the applied Vdd voltage to the LCD , check for proper grounding of LCD and have u placed a POT for the backlight adjustment if all these are proper then I think the problem might be with your code ie...
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    to aquire the data sent from 8051 and save it on an excel sheet

    Hi M sorry i dint give u the complete information regarding the interface between PC and microcontroller. Please follow the below link for further details. **broken link removed** Interface circuit between controller and PC is common. so try to make this on a small general purpose board(MAX...
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    [SOLVED] MATLAB - Please help me immediatedly if you know.

    Hi Thank you but i want a digital signal directly in matlab
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    codes for capacitors, resistance falls with the specified tolerance

    Reading capacitors is just like reading resistors, only different. The letter is the tolerance, and the three numbers denote the value and are read in the same way as that for resistors except the base unit is pF (picoFarad, 1 pF = 10-12 F = 10-6 μF). So a marking of 154K is 15*104=1.5*105...
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    [SOLVED] MATLAB - Please help me immediatedly if you know.

    Hi I am working on Digital Filters , I am facing a problem in giving the input to a bandpass filter and observing that in scope at the output. Initially i found that there is no digital signal to give directly to the Filter block and secondly I want to observe the output wave form for that i...
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    to aquire the data sent from 8051 and save it on an excel sheet

    Hi Sathish Download a software called 'COM port tool kit' which is a serial window and it gives u an option to save the serially sent/receive data from microcontroller in PC in.txt format
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    [SOLVED] Digital Filter analysis inMATLAB

    Hi I designed a digital bandpass filter in MATLAB using 'fdatool'. I clicked on 'Realise Model' and a new simulink block pop up. Can anyone plz suggest me how can i input a discrete digital signal to this bandpass filter which is in megahertz range
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    [SOLVED] Group delay confusion

    Hi I cant speak interms of the mathematical definition but my undestanding tells me that all signal components are delayed when passed through a device such an amplifier or a loudspeaker or as propagating though space or a medium, such as air. This delay can be different for different...

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