Sampling Frequency Aliasing Calculator – Nyquist Zone & Alias
If you’ve ever watched a movie where a helicopter’s rotors seem to turn backwards, you’re witnessing an example of something called aliasing, a sampling artifact … Read More
JSCalc
Nyquist Sampling Rate Calculator: Minimum fs & Oversampling
But then you connect it to an analog-to-digital converter. Your pretty analog signal gets converted to an ugly digital one. There’s all this nuance and … Read More
Doppler Shift Frequency Calculator for Sound and Light
In just a few seconds, this Doppler shift frequency calculator at JSCalc-Blog.com makes a familiar physics phenomenon into something you can apply. When one object … Read More
Beat Frequency Calculator – Two Tones, Beats & Tuning
When you play two tones that is almost but not quite identical, they don’t just join to form an unchanging chord. Instead, they beat. That … Read More
Harmonic Frequency Calculator – Harmonic Series f_n = n x f0
Consider that you might know that playing exact same note on a piano will sound different then that played by a violin. This is because … Read More
Angular Frequency Calculator | omega = 2 pi f in rad/s
Enter your frequency value here, then tap the calculate button. This angular frequency calculator will convert your inputted frequency into angular frequency. This is how … Read More
Period From Frequency Calculator: T = 1/f Time Period Tool
Period is the time between events occurring. Frequency is number of events that occur per second. To get period from frequency, just divide 1 by … Read More
Radio Horizon Distance Calculator | Line of Sight Range
What is the radio horizon distance? How far will a signal travel before being blocked by the curvature of the earth? This is useful for … Read More
EIRP Calculator: Tx Power, Antenna Gain and Feedline Loss
You have an antenna specifically designed to take energy from your radio, which outputs exactly one watt, and direct that energy into a narrow beam. … Read More
Signal to Noise Ratio Calculator (SNR dB, Shannon Capacity)
Maybe you’ve stood in a room that had only one bar of signal on your phone. Maybe you’ve heard about the signal to noise ratio, … Read More