memory cathode-ray tube
1Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… …
2cathode-ray tube memory — kineskopinė atmintinė statusas T sritis automatika atitikmenys: angl. beam storage; cathode ray tube memory; Williams tube storage vok. Katodenstrahlspeicher, m; Williams Speicher, m rus. электронно лучевое запоминающее устройство, n pranc.… …
3Cathode — Diagram of a copper cathode in a galvanic cell (e.g., a battery). A positive current i flows out of the cathode (CCD mnemonic: Cathode Current Departs). A cathode is an electrode through which electric current flows out of a polarized electrical… …
4Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… …
5Williams tube — The Williams tube or the Williams Kilburn tube (after inventors Freddie Williams and Tom Kilburn), developed about 1946 or 1947, was a cathode ray tube used to electronically store binary data.Working principleThe Williams tube depends on an… …
6Mellon optical memory — was an early form of computer memory invented at the Mellon Institute in the 1950s. The device used a combination of photoemissive and phosphorescent materials to produce a light loop between two surfaces. The presence or lack of light, detected… …
7Read Only Memory — The notion of read only data can also refer to file system permissions. Read only memory (usually known by its acronym, ROM) is a class of storage media used in computers and other electronic devices. Because data stored in ROM cannot be modified …
8Williams-tube storage — kineskopinė atmintinė statusas T sritis automatika atitikmenys: angl. beam storage; cathode ray tube memory; Williams tube storage vok. Katodenstrahlspeicher, m; Williams Speicher, m rus. электронно лучевое запоминающее устройство, n pranc.… …
9mémoire à tube cathodique — kineskopinė atmintinė statusas T sritis automatika atitikmenys: angl. beam storage; cathode ray tube memory; Williams tube storage vok. Katodenstrahlspeicher, m; Williams Speicher, m rus. электронно лучевое запоминающее устройство, n pranc.… …
10Computer memory — types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube Non volatile …
