LM317T Voltage Regulator with Pass Transistor

Well the weather is strarting to get better and the hobby room bug bit me today so I started to install my new regulator and on board glow Thanks for watching



http://www.youtube.com/watch?v=EewV9DX3j4U&hl=en

This is a 1.1w 445nm(Blue) burning laser. it is housed in an altoids box and thermal paste connects the diode to the box for cooling. the circuit is a lm317t and a 1-Ohm resistor along with a 47uF 35V capacitor. a 9v battery was used, even though the rating for a typical 9v is around 0.55Ah ( which means it wont power it for more than 28 minutes) and the lithium version can power it for at most 58 minutes with a rating of 1.2Ah



http://www.youtube.com/watch?v=W-YidkTB37c&hl=en

the v.2 controller will do 60v with a resister in line with the voltage regulator.



http://www.youtube.com/watch?v=DH1c6hwlo68&hl=en

Here's my DC output voltage reading from my bridge rectifier circuit.



http://www.youtube.com/watch?v=oGRKW-qHQ5M&hl=en

I apologise in advance for the shaky video during engine starting. I simply didn't have enough hands! This is the initial test of a boost circuit I made to assist with getting an initial field on my ST-10 generator with its output powered voltage regulator. The 9 volt battery is used to "kick start" the field in the event that self excitation is insufficient. Some ST-10 generators (including mine) do not retain enough residual magnetism to start generating when using an output based voltage regulator such as the GAVR-15. This circuit appears to have completely overcome that problem.



http://www.youtube.com/watch?v=TDudye9XEtw&hl=en

The famous Pivot Raizin VS the new Adhoc Voltaggio automotive voltage stabilizer. This is a hardware comparison video involving dissasembly hardware inspection.



http://www.youtube.com/watch?v=gVEcvYAgG_M&hl=en

Check out voodooscooterparts.com to order your LED Voltage Regulators.



http://www.youtube.com/watch?v=QEufvxl8ajA&hl=en