.:madworm:.'s photos with the keyword: piezo

Knock sensor + amp

09 Apr 2010 81
LM2940 non-inverting amp, no pulse stretcher yet. All this amplifier business is a black art of its own. In retrospect I must find that all the lectures I've taken at uni regarding electronics were only capable of teaching the very basics, if at all. I didn't study EE though, but some other natural science which is highly unpopular among most people, especially at school. And I still don't know sh*t about you name it. So much to know, so much already forgotten.

Knock sensor + amp

09 Apr 2010 133
LM2940 non-inverting amp, no pulse stretcher yet. All this amplifier business is a black art of its own. In retrospect I must find that all the lectures I've taken at uni regarding electronics were only capable of teaching the very basics, if at all. I didn't study EE though, but some other natural science which is highly unpopular among most people, especially at school. And I still don't know sh*t about you name it. So much to know, so much already forgotten.

Piezo buzzer - cleaned

01 Jul 2013 226
I used a bit of abrasive dish-cleaner to remove most of the oxidization. The smoke detector didn't survive dismantling. I need a new one.

Piezo spark generator

23 Dec 2012 147
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 136
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 141
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 142
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 162
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 172
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 184
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 174
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.

Piezo spark generator

23 Dec 2012 201
Often abused by young male pranksters. At that age their IQ is severely limited by a hormonal imbalance. Most grow out of it.