hi,
i know little about sound.. i understand it is a vibration, and varies by pitch, sound . but how can we understand "hello"? i mean in radio, eg. FM, it is modulate by freq. but how we understand the sound "hello"? sorry i can't explain it further .
i know little about sound.. i understand it is a vibration, and varies by pitch, sound . but how can we understand "hello"? i mean in radio, eg. FM, it is modulate by freq. but how we understand the sound "hello"? sorry i can't explain it further .