tape-feed switch
21photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
22Typewriter — Mechanical desktop typewriters, such as this Underwood Five, were long time standards of government agencies, newsrooms, and offices …
23Altair 8800 — The MITS Altair 8800 was a microcomputer design from 1975, based on the Intel 8080 CPU and sold as a mail order kit through advertisements in Popular Electronics , Radio Electronics and other hobbyist magazines. The designers intended to sell… …
24C0 and C1 control codes — Most character encodings, in addition to representing printable characters, may also represent additional information about the text, such as the position of a cursor, an instruction to start a new line, or a message that the text has been… …
25WHFS — Infobox Radio station name = WHFS city = Catonsville, MD area = Baltimore, MD Washington, DC branding = 105.7 HFS slogan = Baltimore s FM Talk airdate = November 11, 1961 share = 2.1 share as of = Sp 08 share source = R Rcite news | first= | last …
26Wire wrap — This article deals with electronics manufacturing and prototyping techniques, see Wire wrap jewellery for the jewellery related topic Wire wrap is a technique for constructing small numbers of complex electronics assemblies. It is an alternative… …
27DV — For other uses, see DV (disambiguation). DV compatibility mark DV is a format for the digital recording and playing back of digital video. The DV codec was launched in 1995 with joint efforts of leading producers of video camcorders. The original …
28Stereo 8 — This is an article about the 8 track cartridge. For eight track multitracking, see Multitrack recording. Infobox media name = Stereo 8 caption = An 8 track cartridge of Never Mind the Bollocks, Here s the Sex Pistols type = magnetic tape encoding …
29Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …
308 mm video format — Infobox media name = 8mm Video Cassette caption = A Video8 cassette type = Magnetic tape encoding = Analog (Video8/Hi8) Digital, DV codec (Digital8) capacity = Video8/Hi8: 60 minutes (PAL SP) 90 minutes(PAL SP) 135 minutes (PAL SP) 180 minutes… …
