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Computer Interfaces  Page 5c
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Last Updated on: Thursday, November 30, 2017 01:57 PM


Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:
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Headphone driving circuit for soundcards -  Computer soundcards typically have line level and speaker level outputs. Neither of those is usually nott very suitable...(electronic circuit added 2/07)
Hi-Fi PC Speaker System -  Standard LED VU meter, includes simple rectifier circuit for full wave detection  (electronic schematic added 1/07)
High CMRR Balanced Interface for Crystal 18 or 20 Bit A/D Converters -  AS062 Jenson Transformer Application Note  (app note 04/03/02)
High Efficiency 12V White LED Driver -  13 white LEDs [G. Forrest Cook]
High Efficiency 12V White LED Driver (G. Forrest Cook) -  14 white LEDs [G. Forrest Cook]
High Efficiency Adaptable Power Supply for Xenpak 10gb/S Ethernet Transceivers -  DN295  Design Notes (Linear Technology) (app note added 1/06)
High Efficiency I/O Power Generation for Mobile Pentium Iii Microprocessors -  DN258  Design Notes (Linear Technology) (app note added 6/06)
High Level Differential IC Output Stage with DC Servo -  AS030 Jenson Transformer Application Note  (app note 11/02)
High Level High Current Differential Output Stage with DC Servo -  AS031 Jenson Transformer Application Note  (app note 11/02)
High Level Low Impedance Differential Output Stage with DC Servo -  AS034 Jenson Transformer Application Note  (app note 11/02)
High Output Line Driver for Single Ended Power Supply -  AS079 Jenson Transformer Application Note  (app note 04/03/02)
High Speed, Low Skew RS422 Drivers & Receivers Solve Critical System Timing Problems  -  National Semiconductor Application Note   (app note added 2/06)
High-current driver serves home power-line-modems -  16-Oct-03 Issue of EDN  Home-based power-line networking signals are similar to xDSL (digital-subscriber-line] signals in that they both typically employ a form of OFDM (orthogonal frequency-division multiplexing]. Both applications require high output current, wide bandwidth, and good linearity.  This Design Idea describes a simple line-driver circuit, designed with an xDSL driver, to drive high-speed data over a home.... [Design Idea by Ryan Metivier, Analog Devices, Wilmington, MA]
High-side current monitor operates at High-Voltage -  22-Jul-04 Issue of EDN  The simplest technique for measuring current in an actuator or a motor is to monitor the ground current with a resistive element between the load and the ground. Because the device and its associated electronics share a ground potential, you need to amplify only the ground-current signal.  This approach, however, does not detect device short circuits to ground, which can overload the high-side d.... [Design Idea by Greg Sutterlin and Brian Whitaker, Maxim Integrated Products, Sunnyvale, CA]
High-speed DRAMs keep pace with High-speed systems -  02/03/97 EDN-Design Feature  To get high performance from high-speed systems, you need high-performance memories. Carefully analyze the EDO, SDRAM, and RDRAM system-timing parameters to see which memory type delivers the performance that your system needs.   [Design Feature by [Craig Hampel, Rambus Inc]
High-speed DRAMs keep pace withHigh-speed systems -  03-Feb-97 Issue of EDN  o get high performance from high-speed systems, you need high-performance memories. Carefully analyze the EDO, SDRAM, and RDRAM system-timing parameters to see which memory type delivers the performance that your system needs.…. [Design Idea by Craig Hampel, Rambus Inc]
Hints and kinks for USB decoding -  7-Feb-02 Issue of EDN  The USB is a serial data-transmission system that uses cables to connect peripheral equipment to PCs. All new computers have two orUSB receptacles, and the predictions are that they will replace most of the legacy receptacles on older PCs. The 1.0 and 1.1 standards for USB were for 1.5 and 12 Mbps at low- and full-speed rates, respectively.... [Design Idea by Bert Erickson, Fayetteville, NY]
Home Automation Over Internet -  Control home appliances over Internet by 8051 hardware and PC server by Ajay Bhargav.  (circuit added 09/09)
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