My interest started a while back when I stumbled upon a how-to article on building wind generators from treadmill motors and PVC pipe. It sounded easy enough, so I decided to try and design my own. This particular design can be built for $100-$150 if you are thrifty and can regularly...
I am grateful toSolar Energy International, and especially toIan Woofendenfor making this happen. (Many of the pictures below are Ian's). Ian lives on Guemes island in arenewable powered homein the woods. He uses AWP36 and Whisper 1000 wind generators on 100+ foot tree-top towers as we...
markers, RF signal generators, signal spotters (secondary frequency standards), and several related systems. The FET circuit will show a quick start tendency for crystals that are beter suited for the tuning.
Our homestead alternative energy system is based on 12 volts direct current. That is what your car battery supplies. Many smaller store-bought generators supply only 115 VAC alternating electricity. They are great for powering up your power tools or standard home appliances but are pretty inefficien...
All GREEF Generators are 3 years warranty for free,All lifelong technical support and part cost supply. (1) The warranty period is start from the date of shipment which show on the bill of loading or air waybill. (2) Free maintenance...
The input power supply which may be required to be boosted or stepped up could be acquired from any suitable DC source such as batteries, solar panels, motor based generators etc. Operating Principle The inductor in a boost converter plays the important of stepping up the input voltage. ...