My laser audio transmitter, where a laser beam is amplitude modulated using an audio output transformer (RadioShack number: 273-1380), and then is converted back to audio by a photodiode in the receiver, pre-amplified using a maplin mini-kit circuit (order code: N50FL), then further amplified by a kemo 18 watt amplifier (maplin order code: N66AW). Two AA batteries power the laser whilst three AA batteries power the pre-amp and a 1.2Ah sealed lead acid battery (maplin) powers the 18 watt amplifier.
Laser Audio Transmitter
on Sunday, March 3, 2013
Laser Audio Transmitter Video Clips. Duration : 2.57 Mins.
My laser audio transmitter, where a laser beam is amplitude modulated using an audio output transformer (RadioShack number: 273-1380), and then is converted back to audio by a photodiode in the receiver, pre-amplified using a maplin mini-kit circuit (order code: N50FL), then further amplified by a kemo 18 watt amplifier (maplin order code: N66AW). Two AA batteries power the laser whilst three AA batteries power the pre-amp and a 1.2Ah sealed lead acid battery (maplin) powers the 18 watt amplifier.
My laser audio transmitter, where a laser beam is amplitude modulated using an audio output transformer (RadioShack number: 273-1380), and then is converted back to audio by a photodiode in the receiver, pre-amplified using a maplin mini-kit circuit (order code: N50FL), then further amplified by a kemo 18 watt amplifier (maplin order code: N66AW). Two AA batteries power the laser whilst three AA batteries power the pre-amp and a 1.2Ah sealed lead acid battery (maplin) powers the 18 watt amplifier.
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment