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[ad-DAJ-FS-split.htm] |
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Analog MIDI Synthesizer - (circuit / schematic design added
6/06) |
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Analog multiplexer uses flying capacitors - 22-Jan-04 Issue of
EDN This Design Idea describes a way to increase the number of analog
inputs to your microcontroller for cases in which adding an
analog-multiplexer chip or upgrading to a microcontroller withinputs might
be impractical. If the microcontroller you're using has some spare I/O
pins and at least one of them is bidirectional or is amenable to
tristating, you can configure a simple analog multiple.... [Design Idea by
Dick Cappels, Mesa, AZ] |
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Analog Signal Acquisition for PC Printer Port - DIRT CHEAP
ANALOG SIGNAL ACQUISITION, for PC Printer Port Circuitry and Software by
Allen Sullivan (added 06/06/06) |
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Analog switch expands I2C interface - 22-Nov-01 Issue of EDN
Perhaps the most effective way to gain board space and increase component
density is to minimize wiring on the board. A widely used architecture
that allows such miniaturization is the I2C bus. Comprising only a
bidirectional data line, SDA, and a clock line, SCL, this bus requires no
chip selects or other additional connections.... [Design Idea by Luca
Vassalli, Maxim Integrated Products, Sunnyvale, CA] |
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Analog to Digital Conversion ADC & Communicating with a PC -
(schematic / circuit added 2/07) |
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Analog-to-Digital Conversion Notes - (schematic / circuit added 10/02)
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Analog-To-Digital Converter - Normally analogue-to-digital con-verter (ADC)
needs interfacing through a microprocessor to convert analogue data into digital
format. This requires hardware and necessary software, resulting in increased
complexity and hence total cost. The circuit of A-to-D converter shown here is
configured around ADC 0808, avoiding use of a microprocessor. …. (added 10/05)
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Analogue to Digital Converter for PC Serial Port - This circuit is a simple
8-bit analogue to digital converter circuit which is connects to PC serial port. The
circuit is based on TLC548 A/D-converter chip (might be hard to get nowadays, Texas
Instruments makes this IC), which is an A/D-converter with serial output. The output
of the TLC548 is not directly suitable for standard serial data reception, so this
circuit uses serial port handshaking lines... [by Tomi Engdahl] |
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Analyze Analog Signal Data with a PC-Hosted Logic Analyzer & Excel - Agilent
Application Note (app note added 6/06) |
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AN-H20: HVCMOS Drivers for Non-Impact Printing - Supertex Semiconductors
(app note added 6/06) |
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Apex-AN26 Parallel Connection - 10/2004, AN26UREVC : 169 Kb (Apex App Note
added 5/08) |
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Apple Desktop Bus - Microchip Application Note Published 26-Aug-97
(app note added 2/06) |
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Apple Ii/Ii+/Iie Ide Drive Interface - The following document describes the
current status of an IDE Drive Interface for the Apple II/II+/IIe. The project
is not complete. The interface shown here allows the IDE Drive registers to be
accessed from the Apple II. The outstanding item is the completion of the
required EPROM so ProDOS recognizes the card as a block device. Work on this
EPROM is currently in progress.... [Design by Andrew Quinn] |
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Apple Macintosh Ethernet Add-In Card (SB-108) - National Semiconductor
Application Note (app note added 2/06) |
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Apple Macintosh MIDI Interface Schematic Basic Version - (electronic circuit
added 4/05) |
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Apple Macintosh MIDI Interface Schematic Deluxe Version - (electronic
circuit added 4/05) |
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Application Bulletin AB-16 Designing the Input Filter for a Pentium II Processor
Converter - Fairchild Application Notes: The input filter of a Pentium II
converter reduces the ripple current and voltage seen by the power source, and can be
used to reduce the rate of change of current as well. The parameters determining the
sizing of this filter are the ripple current rating of the input capacitors and the
dI/dt required by the input line....(app note added 09/09/09) |
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Application Of Zero-Delay Buffers In Switched Ethernet - Pericom
Semiconductor Application Note # 015 (app note added 2/05) |
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Aquacont-Aquarium Control - ….(Circuit design added 08/08) [Site is under
construction right now] |
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Architectural Choices for Ethernet - National Semiconductor Application Note
(app note added 2/06) |
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Architectural Choices for Network Performance - National Semiconductor
Application Note (app note added 2/06) |
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Assembly Language Programming: The 8051 Microprocessor - Handout for my 3rd
Year students. (circuit added 09/09) |
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Assorted Computer Interface Circuits - several circuits here, spend some
time and view each of them |
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Asynchronous Communications with the PICMICRO® USART - Microchip Application
Note Published 24-Jan-03 (app note added 2/06) |
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