B
Bernhard Kuemel
- Jan 1, 1970
- 0
Hi sec!
What's the maximum useful voltage a piezo speaker can take? I thought of
putting it in parallel to a Geiger Mueller tube or an Ne-2 bulb as an
improvised geiger counter.
The piezo speakers I have are salvaged from other devices so I have no
data sheets. Looking at other datasheets the maximum specified voltage
was 30 V. I have created about 50 V by flexing a piezo speaker, though.
One datasheet specified "DC Voltage Not to be applied between
electrodes"[1]. I'd be having 80+ V DC.
Thanks, Bernhard
[1]
http://media.digikey.com/pdf/Data Sheets/AVX PDFs/KBS-27DA-5C-105_.pdf
What's the maximum useful voltage a piezo speaker can take? I thought of
putting it in parallel to a Geiger Mueller tube or an Ne-2 bulb as an
improvised geiger counter.
The piezo speakers I have are salvaged from other devices so I have no
data sheets. Looking at other datasheets the maximum specified voltage
was 30 V. I have created about 50 V by flexing a piezo speaker, though.
One datasheet specified "DC Voltage Not to be applied between
electrodes"[1]. I'd be having 80+ V DC.
Thanks, Bernhard
[1]
http://media.digikey.com/pdf/Data Sheets/AVX PDFs/KBS-27DA-5C-105_.pdf
