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Additionally, note that when you print the PDF using laser/inkjet printer, it should be printed without any scaling or shrinking applied.
Uncheck for the pad filling option in your PCB designer software.
Also, many times you feel holes are smaller, but they are not :) ... Smaller holes are...
I think you are not creating the PDF correctly. Use following method:
1) Click File > Print
2) Select PDF as shown in the attached image
3) Select the desired layer. You will have to create one PDF for top copper layer and one for bottom copper layer, seperately. Say, you only want TOP layer...
To get accurate estimate, you will need phase information as well. This can be obtained by manually computing the FFT from the RAW signal waveform capture.
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I am no expert behind the exact math part of your problem, however I found following discussion on stackexchange very...
This is not correct. FFT gives the frequency spectrum of the given signal.
What you need to do is as follows:
1) Get a signal generator
2) Apply a sine wave of 100 Hz with some fixed amplitude
3) Measure the output amplitude (or check the output amplitude using FFT, in FFT you will see only...
Following is in-depth and detailed tutorial on how to use microblaze softcore and create FPGA based designs using it. This tutorial gives the example of making 16x2 LCD driver using microblaze.
You can follow this tutorial to learn the how to develop complete systems using EDK...
Serial interface will be simplest and best option. If you are using virtex pro, then build the system using microblaze softcore, that will simplify many debugging tasks.
Hello All,
I have written one simple tutorial which will give students quick hands on session for using xilinx's ChipScope Pro. Have a look at it :
**broken link removed**
Comments/suggestions appreciated.
Ya I have tried that. But no luck.
It got compiled only when I had specified complete file path in the #include directive.
I am facing another strange problem. I tried compiling above mentioned program with three different compilers (keil, corss, IAR) but it is not working on my LPC2138...
Hello All,
I have recently installed crossworks for arm v2. However I am not able to compile even simple LED blink program in crossworks. I have installed support packages for LPC2138 microcontroller.
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#include<LPC213x.h>
int...
r61505u
Hello,
Anybody has any experience in interfacing R61505U based graphic LCD with microcontroller. I am trying very hard and following all steps given in datasheet. But Somehow it is not working.
Anybody has any comments/tips to share ?
realview redirect printf
I know ... but its very inconvenient. Everytime you have to use sprintf() and them custom function for sending that formatted string over UART.
keil realview mdk
Hello,
I am using keil realview MDK 3.22. I am using LPC2129 controller. I want to use printf() in my application. I tried searching a lot in forums as well as on internet, however I am not understanding how to get printf() work.
How to retarget lower level functions so that...
You can use this IC:
KA34063 : Minimum input voltage required : 3.0V, maximum output current : 1.5A
MCP1252 : Minimum input voltage required : 2.0V, maximum output current : 120mA
Goto microchip.com or fairchildsemi.com to find out more ICs.
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