Lucifre
Full Member level 2
- Joined
- Jul 5, 2005
- Messages
- 125
- Helped
- 2
- Reputation
- 4
- Reaction score
- 0
- Trophy points
- 1,296
- Location
- Detroit MI
- Activity points
- 2,389
What property (resistance, capacitance) changes in electret microphone when it receives sound?
I hooked up a two terminal microphone to an ohmmeter and it showed 3.145 kΩ and it changed a little bit like an ohm or two when i blew into the mic.
I noticed that electret and piezo microphones look almost the same? how do i recognize electret vs piezo microphone?
I hooked up a two terminal microphone to an ohmmeter and it showed 3.145 kΩ and it changed a little bit like an ohm or two when i blew into the mic.
I noticed that electret and piezo microphones look almost the same? how do i recognize electret vs piezo microphone?