invert circuit
51Earthship — An Earthship refers to a passive solar home made of natural and recycled materials. Designed and marketed by Earthship Biotecture of Taos, NM, the homes are primarily constructed to work autonomous and are generally made of earth filled tires,… …
52Mannitol — D Mannitol Systematic (IUPAC) name (2 …
53Hydrargyrum medium-arc iodide lamp — Hydrargyrum medium arc iodide, or HMI, is a mercury halide gas discharge medium arc length lamp with a multi line spectra emission. The name implies that hydrargyrum, an archaic term for Mercury (Hg), is held as a vapour mixed with other rare… …
54Ohmic contact — An ohmic contact is a region on a semiconductor device that has been prepared so that the current voltage (I V) curve of the device is linear and symmetric. If the I V characteristic is non linear and asymmetric, the contact is not ohmic, but is… …
55Bioresonance therapy — claims to be a diagnostic and therapeutical method of alternative medicine. Due to an absence of evidence of effect it is not part of scientific medicine. A similar, older method is electroacupuncture according to Voll. Bioresonance therapy was… …
56Sound from ultrasound — Contents 1 Parametric array 2 Applications 2.1 Commercial advertising …
57Fort Canning Tunnel — (zh cp|c=福康宁遂道|p=Fúkāngníng Suìdào), abbreviated as FCT,cite web|url=http://www.worldroads2006.com/technical.htm|title=World Roads Conference 2006 Technical Tours|accessdate=2006 11 25|year=2005|work=World Roads Conference 2006|publisher=Land… …
58Elliott 803 — The Elliott 803 was a small computer manufactured by the British company Elliott Brothers in the 1960s. About 250 were built and most British universities and colleges bought one.HistoryThe 800 series started with the 801, a one off test machine… …
59Cured-in-place pipe — A cured in place pipe (CIPP) is one of several trenchless rehabilitation methods used to repair existing pipelines. CIPP is a jointless, seamless, pipe within a pipe with the capability to rehabilitate pipes ranging in diameter from… …
60Focused Impedance Measurement — The Focused Impedance Measurement is a recent technique for measurement of tissue impedance in the human body with improved zone localization compared to conventional methods. This method was proposed and developed at the Biomedical Physics… …
