Topic

sine wave

3 videos. Ranked by independent recommendations, not by views.

1. 

   1 How to Generate Sine Wave using Arduino??

   NN Gaming Zone 4 people · 3 months · since Aug 2020

   A tutorial people have followed to produce a sine wave from Arduino PWM and a capacitor, then checked on a scope, sometimes with trouble getting a clean trace.

2. 

   2 Does it suck? Chinese DIY Pure Sine Wave Inverter || Sinusoidal PWM (SPWM) Tutorial

   GreatScott! 3 people · 3 months · since Aug 2020

   Offered as background from an experienced engineer on generating a sine wave with PWM and an LC filter, with one warning the wider project is not for beginners.

3. 

   3 20Hz to 20kHz (Human Audio Spectrum)

   adminofthissite 4 people · 3 months · since Apr 2016

   Used as a reference tone sweep across the audible range, handy for hearing where your ears or a speaker cut off and for recognising hum frequencies.