Scientists of Peter the Great St. Petersburg Polytechnic University (SPbPU) developed turbo expander electric generator operating on high-pressure natural gas. Scientists of Peter the Great St.
Researchers have developed a nonlinear galloping-driven triboelectric-electromagnetic hybrid generator for harvesting low-speed wind energy, offering a new route toward self-powered sensors and ...
The automated CNG-EbNo sets and maintains a ratio between a user-supplied carrier and internally generated noise over a range of signal power levels and frequencies. The instrument provides five ...
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