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| Inventore76 | April 11 2008 23:40:09 | IF Active Filter (Fully Self-Compensated) |
 IF FULLY SELF-COMPENSATED ACTIVE FILTER (The Ultimate Analog Filtering Tech)
INTRODUCTION: As known to persons skilled in electronics, filters have an essential role. In fact, starting from a frequency signal, it\'s necessary to process it and obtain another signal having phase and amplitude according to a predetermined frequency of interest... |
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| Gofman Yakov | October 30 2007 11:05:54 | Fuel element with solid polymeric electrolyte, intended for the power supplies of powerful mobile power installations |
The method of production the diminutive fuel cell with the solid polymeric electrolyte was developed. The feature of this method is an usage of the metal porous electrodes with size of pore from 5 micron to 30 micron and thickness 15 -20 micron on the solid substrate with the follow molded electrodes into both sides of the film of solid polymeric electrolyte. This provides the strength of connection between electrodes and the film of the polymeric electrolyte. It allows to do without mechanical clamp of layers into the fuel cell.
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