Useful tips for everyday
How do you find the correlation of a signal? If x(n), y(n) and z(n) are the samples of the signals, the correlation coefficient between x…
How is decoder block implemented in GNU Radio? A more flexible packet encoder and decoder block are implemented. The packet encoder encapsulates the incoming stream…
What is the ratio of input signal-to-noise ratio to the output signal-to-noise ratio of the device? Explanation: Noise figure is defined as the ratio of…
What is the best way to destroy an old hard drive? BEFORE YOU BEGIN. STEP 1: Remove the hard drive from your computer. STEP 2:…
Why is it necessary to have an analogue filter before the ADC? Analog Filter vs. The analog low-pass filter can remove high frequency noise and…
How do I fix a blog error? Use the latest version of Chrome. (optional) Remove all non-Google gadgets from your blog. On your browser, visit…
How to create on delete Cascade triggers in SQL Server? As SQL Server can refuse to create ON DELETE CASCADE constraints due to potential cycles,…
Can you download TED talks from YouTube? Can You Download TED Talks. Unlike YouTube, Facebook, or Twitter that offers no “Download” option to save its…
How to read and write JSON files in Ruby? In Ruby read and write JSON file to hash can be achieved using File Handling. Example…
What is backlight in LCD Arduino? These LCDs work just like the normal character type, but the backlight has three LEDS (red/green/blue) so you can…