Search found 3 matches
- Thu Mar 06, 2003 12:49 pm
- Forum: General Discussion
- Topic: amp
- Replies: 2
- Views: 1823
amp
I am working on an alarm system and it is going good untill I got to the amplifying part. I need to know what kind of op amp I need to use to boost my signal form 6 vac to something much louder than that, can any one help me?
- Tue Feb 11, 2003 2:36 pm
- Forum: General Discussion
- Topic: timer circuit
- Replies: 2
- Views: 2105
timer circuit
I am looking for an idea on how to make a timer circit that will shut off a car alarm after about 60 seconds. I am open to any suggestions.
Thank You
Thank You
- Wed Jan 15, 2003 6:05 am
- Forum: General Discussion
- Topic: car alarm
- Replies: 6
- Views: 3454
car alarm
I am a student at Northwest Tech and I am trying to build a car alarm for my advanced lab progect. I want to use the idea of a touch lamp so when someone touches the door handle it will trip the alarm. could anyone give me some idea to start from?