This headset was inspired by the Clarity Aloft style light aviation weight headset. Standard aviation headsets are heavy and tough on the head/neck for long trips. This head set is a minimal design to lighten the load.
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The vintage Craftsman Table saw i have came with no Start/Stop switch. So a simple Square D switch and a Relay to provide the locking feature to keep the saw running after the start switch is pressed.
The design is inspired after a component that is a valve that auctioneers between two oil strainers. The model is to help students understand the inner workings of the mechanism. The vertical shaft has two cams that function to simultaneously open and close the upper and lower chambers slide valves.
A Single Ended Triode (SET) Design using 2A3 final stage tubes. A simple design using nearly all american made parts, there are a few Canadian transformers and chokes. Stereo hifi design for a table top cabinet. |
Michael BowenHere you will find the current projects and ideas flowing onto the work bench. Archives
December 2016
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