One of my hobbies is building and launch solid fuel rockets. They can be launched using fuse or an igniter of some sort. I just prefer a bare nichrome wire no larger than .0130". The wire is in a circuit and is touching the solid fuel at the rocket engine nozzle for ignition. I usually use my Ram 1500 auto battery and have ample power.
Rocket Fuel, a startup that optimizes ad campaigns using artificial intelligence, is announcing a new product for publishers (and vertical ad networks) called Audience Accelerator.
Vice President of Business Development Paul Wenz, who’s leading the Audience Accelerator team, says the goal is to help publishers offer a bigger audience to advertisers without sacrificing the quality of those ey
Anyone know of a LASER pointer or similar device that is capable of turning on and off at a rate of 10kHz plus. The LASER beam will be subject to PWM for the purposes of audio transmission through free space.
A couple of months ago, Patriot Memory released the Fuel+, a complete line of mobile rechargeable batteries. There are six models to choose from ranging from 1,500 mAh all the way up to 9,000 mAh. Although I had a chance to play with the Fuel+ 3000 and Fuel+ 6000, I am going to concentrate this review on the Fuel+ 9000.
Below is a driver circuit for a LASER module I purchased recently, the LASER will be receiving a PWM Audio signal from the output of the comparator, that signal will switch the gate of the MOSFET on/off effectively shorting and unshorting the LASER.
We offer co2 laser cutting machine with low price and high quality. Like this model MT-L1212, customer could choose the laser tubes according to their own needs, such as 80W reci, 100W reci, 130W reci max. Different laser power could cut different thickness.