Optikon said:
Ron H said:
erique82 said:
nah, i want to have a circuit that can detect laser at that frequency. is it possible? that should be around RF frequency right? the problem is.how do i modulate the laser to 100 Mhz. i think the drive circuit shoudnt be as complex right?
With 100MHz, the round-trip distance for 360 degrees is about 1.5 meters. Have you thought about how you will handle distances farther than that? The phase will wrap around for every 5 meter increment, i.e., you won't be able to tell the difference between 1 meter and 6 meters, 11 meters, 16 meters, etc, etc. What is the range of distances that you want to measure?
NO more Face on mars Avatar? I always liked that one.. (Everyone always wondered whether or not RON really is from earth)
Now, you're out on a range (?) shooting or are those ear-muffs? Commemorates your 2000th post!
EDIT sorry OP for OT
I was beginning to wonder if anyone noticed.
That face on Mars was giving me the creeps. I decided to post my face on Earth, and give the rest of you guys the creeps. :twisted:
Those things on my ears are flightline earmuffs. I'm a rocket scientist.
NOT!
Actually, they're headphones. My son (older than most of you guys) took the picture in Northern Nevada while I was prospecting for gold (electronically, of course).