Keyboard data-acquisition system is cheap and simple

Fisher, Tom Lyons
February 2000
EDN Europe;Feb2000, Vol. 45 Issue 2, p62
Trade Publication
Deals with the design of a keyboard data-acquisition system. Most important criteria for data-acquisition system for college science laboratories; Ease of installation and operation; Schematic diagram.


Related Articles

  • Fixed-point suggestion.  // EDN;12/05/96, Vol. 41 Issue 25, p45 

    Discusses topics related to electronic systems design. Log Point system developed by Les Pickett; Creating the core of a Johnson/Ring counter.

  • Frequency divider adapts to I/O conditions. Hranilovic, Steve; Travis, Bill // EDN;12/05/96, Vol. 41 Issue 25, p127 

    Presents design ideas for electronic systems. Versatile PLD-based divider to handle different input/output conditions; Automatic power-off circuit; Bicolor LED to indicate power-on and blown-fuse conditions; Random-signal-generator algorithm.

  • Minimizing failures in electronic systems by design. Lakshminarayanan, V. // EDN;08/03/2000, Vol. 45 Issue 16, p87 

    Determines a way to minimize failures in electronic systems. Use of design techniques and components according to the end-use environment; Importance of discussing potential problems; Identification of failure modes and mechanisms; Factors contributing to component failures. INSETS: THE BASIC...

  • Bob's Mailbox. Pease, Bob // Electronic Design;10/30/2000, Vol. 48 Issue 22, p143 

    Presents letters from readers of the 'Electronic Design' periodical, focusing on the field of analog electronics. Recognition of the author's achievement in the realm of analog electronics; Challenges facing analog design engineers in the twenty-first century.

  • Delta-sigma analog-to-analog converter solves tough design problems. Harres, Dan // EDN;4/27/95, Vol. 40 Issue 9, p111 

    Discusses the solutions to electronic design problems with the use of delta-sigma analog-to-analog (A/A) converter. Transmission of high-quality analog information through noisy environment; Analysis of the A/A converter; Limitations of the model; Converter applications. INSET: How to avoid...

  • Long-term effects of fertilizer managements on crop yields and organic carbon storage of a typical rice–wheat agroecosystem of China. Ming-Xing Shen; Lin-Zhang Yang; Yue-Ming Yao; Dong-Dong Wu; Jianguo Wang; Ruli Guo; Shixue Yin // Biology & Fertility of Soils;Oct2007, Vol. 44 Issue 1, p187 

    Abstract  The present paper summarizes the results from a long-term experiment setup in 1980 in the Taihu Lake region, China, to address the yield sustainability, the dynamic changes of soil organic carbon (SOC) storage, and soil fertility in the rice–wheat...

  • Built-In Self-Test Streamlines Testing Of Mixed-Signal SoCs. Turino, Jon // Electronic Design;7/9/2001, Vol. 49 Issue 14, p67 

    Reports test developments in the integration of digital and analog circuits in electronic designs. Complexities in testing mixed-signal functions; Presentation of built-in self-test methodologies; Capabilities of the methods.

  • System integration research spawns wireless SoC IP firm. Yeates, Harry // Electronics Weekly;5/28/2003, Issue 2101, p2 

    Reports on the establishment of system-on-chip (SoC) design company IP Shells in Scotland in May 2003. Organizations which give financial support for the development of its SoC products; Status of the libraries and software being developed by the company.

  • Design Automation of Real-Life Asynchronous Devices and Systems. Taubin, Alexander; Cortadella, Jordi; Lavagno, Luciano; Kondratyev, Alex; Peeters, Ad // Foundations & Trends in Electronic Design Automation;2007, Vol. 2 Issue 1, p1 

    The number of gates on a chip is quickly growing toward and beyond the one billion mark. Keeping all the gates running at the beat of a single or a few rationally related clocks is becoming impossible. In static timing analysis process variations and signal integrity issues stretch the timing...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics