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Care & Feeding of the PIC16C74 & Its Peripherals - Microchip
Application Note Published 10-Apr-02 (app note added 06/06/06)
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Cascade ABCD two Port networks - 12/23/99 EDN-Design Ideas:....[Design
Idea added 3/03] EDN is migrating links. This link is not verified.
Google the "title" EDN for new link. |
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Cascaded Unmanaged Repeater Applications - National Semiconductor
Application Note (app note added 2/06) |
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Casio Calculator Interface Schematic - (electronic circuit added 2/07)
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Casio Datalogger - Now you can interface your Casio to the outside
world! Get lots of data from any kind of sensor, store it in Casio memory,
graph it on the built in display in real time or apply any math function you
like.
Do it anywhere, the unit works on batteries. Sophisticated processing, as
regression or statistical analysis, are only a keystroke away. You can zoom,
pan. list your data, or even transfer it to a PC....(circuit added 07/07/07)
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CB-1: Sio Input/Output Register Description - National Semiconductor
Application Note (app note added 2/06) |
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CCD Linear Image Sensor to PC Parallel Interface - The CCD Array Reader
project began with a free sample of the Texas Instruments TC102-1 CCD Linear
Image Sensor and its rather terse data sheet. The TC102-1 provides virtually no
support circuitry, only the raw CCD (with a few special pixels) and a simple
output buffer. The board shown below was designed to continously scan the
TC102-1 and output a stream of digital data in parallel format. A PC computer
displays the data graphically using a simple program.... [Paul Stoffregen] |
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CCD Video Capture Camera Circuit on Request - These are the
preliminary datasheets, but there are no major spec changes at all to the final
version. If you would like a GIF with a circuit diagram on I have that
available. Here are the VVL1070 data sheets, I would have liked to be able to
OCR them, but it was not possible due to the poor quality. Indeed on one or two
pages I had trouble reading it. Any spelling errors are likely to be mine, but
I've checked the reast fairly thouroughly (including fixing the serial data
timing diagram which was a total farce.)... |
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Centronics Port D/A Converter - (electronic Circuit / Schematic added
10/04) |
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Centronics Port D/A converters & low-pass filter - (design circuit
added 8/02) |
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Channel-Link PC B & Interconnect Design-In Guidelines - National
Semiconductor Application Note (app note added 2/06) |
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Cheap Cable of Asim's ISP Loader for 89Sxxxx - Simple hardware for
code programming new series MCU from ATMEL, 89S51, 89S52, 89S53, 89S8252.
(circuit added 09/09) |
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Circuit Adapts Differential Input to Drive Coax - 05/08/97 EDN-Design
Ideas Uses an HFA1100 or HFA1105 to convert a balanced input signal to a
single-ended output signal, uses positive feedback to characteristic-impedance
matching while increasing the available output swing, as compared with using a
simple series termination resistor.... [Design Idea by Donald Whitney Jr, Harris
Semiconductor, Melbourne, FL] |
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Circuit converts DAC's outputs from single ended to differential-mode -
8-Jun-06 Issue of EDN This design suits low-end ac applications or
high-precision level-setting applications that rely on a single-ended
current-output DAC.... [Design Idea by Liam Riordan, Analog Devices, Limerick,
Ireland; Edited by Brad Thompson and Fran Granville] |
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Circuit Eavesdrops On RS232c Lines - 12/05/96 EDN-Design
Ideas:....[Design Idea added 3/03] EDN is migrating links. This link is not
verified. Google the "title" EDN for new link. |
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Circuit Eliminates PC Echoes - 03/30/00 EDN-Design Ideas
Long-distance-telephone services available via the Internet often require the PC
user to wear headphones of a headset to prevent echo caused by the microphone’s
picking up the loudspeaker outputs. The circuit in Figure 1 eliminates the
echo….PDF contains multiple circuits, please scroll to find this one.... [Design
Idea by Hans Krobath, EEC, Nesconset, NY] |
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Circuit ExpanDS Eight Pin 68hc11 Port to 64 Pins - 12/07/95 EDN-Design
Ideas EDN is migrating links. This link is not verified.
Google the "title" EDN for new link. |
