In This Section
- AES 2016 Election Results Announced
- The AES has released the list of winning candidates from the balloting in the 2016 Audio Engineering Society international elections
- AES Opens Early Registration & Housing Options for AES Los Angeles, September 29 — October 2
- Use promo code AES141WEB at checkout for FREE Exhibit-Plus badge
- Research Finds Audible Differences with High-Resolution Audio
- Listeners can hear a difference between standard audio and better-than-CD quality, known as high-resolution audio
- AES Conference on Audio for Virtual and Augmented Reality Announces Program Details
- New Conference focusses on AR/VR creative process, applications workflow and product development
Flash memory card
|SmartMedia Flash cards from FFSDC Forum||Compact Flash cards from SanDisk|
Unlike magnetic memory used in computer hard and floppy disks, flash memory is an electrically rewritable memory using one of the basic logic gates of the transistor. The NAND-type device stores data in a series of memory cells organized into 528-byte sectors, 16 sectors in a block. Cards are all solid-state with no moving parts and do not require any batteries or power to retain data for an indefinite period. Data is written sequentially by sector and erased by block. This method works well for large blocks of serial data such as digital music on the Diamond Rio music player or digital pictures on the Toshiba PDR camera. The NOR-type memory devices arrange memory cells in parallel and are better suited for random access.
- 1999 by Steven E. Schoenherr. All rights reserved.
Return to Recording Technology History Notes | this page revised August 6, 1999