Titlebook: Digital Displays and Applications; Thorn EMI Television Rentals Textbook 1984Latest edition Macmillan Publishers Limited 1984 display.elec

Afflict

AppendixConversion of decimal to binary

medieval

Acetaldehyde

The Rom (Read Only Memory)The principle of a ROM is shown in figure 2.3. As there are several memory locations, each containing either a high or a low voltage level, an input must be given to select which memory location it is required to read.

偏狂症

The Bubble MemoryA new type of memory integrated circuit, the . uses a magnetic rather than a semiconductor material.

Etching

Text TransmissionTeletext, Viewdata and keyboard are all text transmissions. Whereas television picture transmissions contain . which form the picture on the television screen, text transmissions are . in ..

ambivalence

词汇记忆方法

Alpha-numeric charactersThe character generator includes three ROM’s. One ROM produces alpha-numerics, while the other two produce the graphic symbols. All three are contained in one integrated circuit.

耕种

Engaged

陪审团

Anästhesie in der Gefäßchirurgies a decimal number. The reverse process of converting an activated line (which represents a decimal number) into binary code, is achieved by a circuit known as an . (Fig. 1.56A), or 0 for an even number (Fig. 1.56B).