Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Favorites infavorites:mine
infavorites:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with Search options user 84

A generator is a device that generates electricity from mechanical energy via different energy sources such as heat or kinetic energy of water.

5
votes
As advised by @Scott Murphy and @Lou, I'm going to implement this with an Arduino (with which I'm familiar) running into an amplifier. Depending on power consumption it may make sense to switch to som …
answered Nov 10 '09 by Grumdrig
17
votes
8answers
What's a good circuit to use to generate a square wave? The exact waveform isn't too important - I just want to get a piezo buzzer cranking at 150 kHz. I also want efficiency and adjustable amplitude. …
asked Nov 10 '09 by Grumdrig