young707082
Newbie level 4
How To Detect A Sound?
Basically what electronic component surppose to use to detect a sound? Mean how to differentiate a different types of frequencies or certain level of decibel (dB)? And how does the simple circuit diagram looks like? Thank you!
Basically what electronic component surppose to use to detect a sound? Mean how to differentiate a different types of frequencies or certain level of decibel (dB)? And how does the simple circuit diagram looks like? Thank you!