PicoMite: driving a passive buzzer

Author	Message
matherp Guru Joined: 11/12/2012 Location: United Kingdom Posts: 11733	Posted: 12:33pm 29 Nov 2022       "Real" loudspeakers act like primitive filters and will give a tolerable sound with unfiltered output. It is possible that the 44100Hz carrier is just locking up the buzzer without a filter so no output