invert level
41Ohmic 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… …
42Diode logic — (DL) or diode resistor logic constructs Boolean logic gates from diodes acting as electrically operated switches. While diode logic has the advantage of simplicity, the lack of an amplifying stage in each gate limits its application. Not all… …
43Dudley Canal — The end of the No. 2 Line in 1987 Original owner Dudley Canal Company Date of act …
44Liste von Abkürzungen (Computer) — Dies ist eine Liste technischer Abkürzungen, die im IT Bereich verwendet werden. Inhaltsverzeichnis A B C D E F G H I J K L M N O P Q R S T U V W X Y Z siehe auch: Liste von Dateiendu …
45Liquid crystal display — LCD redirects here. For other uses, see LCD (disambiguation). Reflective twisted nematic liquid crystal display. Polarizing filter film with a vertical axis to polarize light as it enters. Glass substrate with ITO electrodes. The shapes of these… …
46Character mask — Part of a series on Marxism …
47turn — I. verb Etymology: Middle English; partly from Old English tyrnan & turnian to turn, from Medieval Latin tornare, from Latin, to turn on a lathe, from tornus lathe, from Greek tornos; partly from Anglo French turner, tourner to turn, from… …
48Family name — Last name redirects here. For the song, see Last Name. Family name Frankenstein, an example of compound German family names which were typical for Jews (New Jewish Cemetery, Prague) A family name (in Western contexts often referred to as a last… …
49Plough — Plow redirects here. For the Canadian soldier, see Edward Chester Plow. Plowman redirects here. For the surname, see Plowman (surname). Furrow redirects here. For other uses, see Furrow (disambiguation). For other uses, see Plough… …
50Weir — A weir (IPAEng|wɪɚ) (also known as a lowhead dam) is a small overflow type dam commonly used to raise the level of a river or stream. Weirs have traditionally been used to create mill ponds in such places. Water flows over the top of a weir,… …
