Ever wonder how to find out your currently running linux kernel, then you will find this useful.
Linux version 3.8.13-bone47 (root@imx6q-wandboard-2gb-0) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Fri Apr 11 01:36:09 UTC 2014
If you an owner of one of those Mac OS and would like to take a screen shot of your screen, the shortcuts to do that are as follows:
command + shift + 3 –> Capture current full screen and save to a file
command + shift + 4 –> Prompt for screen area and save to a file
ctrl + command + shift + 3 –> Capture current full screen to clipboard
ctrl + command + shift + 4 –> Prompt for screen area to clipboard
Steps to locate a large files using windows 7.
1. Press Windows Logo + F
2. Locate the search text box at the top right hand corner.
3. Type in the search text box the following: size: gigantic, size: large etc.
Note that typing size will trigger a drop down list of choices from Empty to Gigantic.
Finally completed my master project thesis.
Look at this tiny chip. It is a RF to IF downconverter before demodulator. Today’s chips are getting smaller and smaller. It has a build in adjustable LNA, mixer, filter. I did not get the FM demodulator since I am planning to use this chip to implement an FM receiver on software side. This FM Software Define Radio will be implemented on Virtex II FPGA!… It will be fun to see it working.
Implemented ADC DAC 2 MSPS on Virtex II Pro FPGA. This is a 10 times higher in sampling rate compare to the previous post ADC DAC. The sampling rate is 2 MSPS and can go up to 4 MSPS.
So by using System Generator and a verilog blackbox I implemented an FIR high-pass filter and the result is very clean. high_pass_filter_scope_captures
I recently experienced this error while using MATLAB. Error using maple… Error integer too large in context … This happens when I try to simulate an ESPRIT DOA estimation using atan function with symbolic expressions. The solution is to use:
clear maplemex % this works for me, this basically clears the Maple workspace
% and reinitializes the Maple kernel
A simple app. using PIC18F4520 to display frequency and period measurement of an analog square wave input. Code is written in C, interrupts and internal timer1 are utilized. Display is on 2 lined LCD screen.
DSB-SC modulation implemented using Analog Devices ADC DAC 200 ksps on Virtex 2 FPGA.
Just got this microchip microcontroller sdk today. It’s the 18 series. I can’t wait to start playing with it.