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Discussion Title Created date
Impedance calculation
I have measured the voltage and current and their phases of a 3 phase line. Now suppose that a short circuit happens somewhere. How can I determine the distance of short circuit?...
Sunday, 12 June 2011 - 12:48
Position measurement Suggestions in 3d
Hi I want to know if somebody has used Accelerometers to measure relative distance in 3D. Is it possible? Does it have enough accuracy? To be achievable.(1mm in 1 meter).Do you...
Saturday, 4 June 2011 - 10:29
Modbus on Xmega
Dear all I have ported the freemodbus stack to xmega, although it has passed the tests that have been mentioned on here Quote:http://freemodbus.berlios.de/api... See related pages...
Tuesday, 31 May 2011 - 15:01
Another GPRS Problem
Dear all I have used sim300 gsm modem to connect to gprs.I can connect to www.google.com and gets it page using these commands AT+CIPSTART="TCP","www.google.com","80" AT+CIPSEND...
Saturday, 7 May 2011 - 17:16
Another struct problem.
Hi I'm trying to init dynamically the struts but when I increase the pointer it will increase in 8 steps and mess with everything. Do you have any idea what might have been wrong...
Saturday, 30 April 2011 - 13:04
Microchip graphics library
Dear all I have managed to port stellaris graphics library to LPC17xx series and its working very fine. But I have noticed that Microchip graphics library has support for Unicode...
Friday, 29 April 2011 - 07:53
Astronomical time
Dear All Suppose I have GMT time and position numbers of the earth. What is the equation to calculate the local time? Thanks in advance.
Monday, 14 March 2011 - 14:49
Font Remapping !
Dear All As you may know the Persian language alphabets are using uni code, I want to know if there exist a piece of software that can map selected characters to lower 256...
Friday, 4 March 2011 - 08:29
External ADC Suggestion
Dear all I need a 16 bit ADC with differential inputs and it should be able to sample at 100ksps or higher, I could have find AD7895 and AD7894 which are 12 and 14 bits. Do you...
Tuesday, 22 February 2011 - 12:14
320x240 tft lcd
Dear all Freaks I used the cfaf320240 tft display from crystal fontz. I use a mc34063 chip to boost the 5v in my system to 19.2v to power the backlight. But when I connect the lcd...
Wednesday, 2 February 2011 - 15:58
Injured dragon!!!
Dear all I do not know what happened!!! The dragon shows this after a few debugging sessions! Unable to find the supply voltage on target!!! Now I have checked the dragon vtg pin...
Wednesday, 2 February 2011 - 15:49
Xplain Display driver
Dear all Have any one of you used this library? Can I use it for my custom board with the same lcd? Why are things so hard to understand? Do you have any recommendation? Which...
Sunday, 16 January 2011 - 09:44