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Potentiometer
Circuits, Page 3
Potentiometers:
#'s - A B - D
E - L M
- Q R - Z
Last Updated on:
Tuesday, March 26, 2013 01:55 PM |
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Links to electronic circuits,
electronic schematics, designs for engineers, hobbyists, students & inventors:
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Electronic-potentiometer system has pushbutton interface -
26-Sep-02 Issue of EDN As systems grow smaller, it becomes
increasingly attractive to replace mechanical potentiometers with electronic
potentiometers, which are smaller and less expensive silicon equivalents. A
common interface for such devices comprises a Chip-Select, Increment and,
Up/ line. CS activates the device and, on a rising edge of steps the wiper
in a direction that the U/ pin indicates.... [Design Idea by Gene Warzecha
and Roger Griswold, Maxim Integrated Products, Sunnyvale, CA] |
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Evaluation Kit for the 32-Position, Push Button, Up/Down Control Digital
Potentiometer - AN-712 Analog Devices Application Notes....[App
Note] |
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Evaluation Kit for the AD5253 64-Position I2C-Compatible Nonvolatile Memory
Digital Potentiometer - AN-728 Analog Devices Application Notes
(app note added 2/06) |
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Evaluation Kit for the AD5254 Quad 256-Position I2C-Compatible Nonvolatile
Memory Digital Potentiometer - AN-729 Analog Devices Application
Notes (app note added 2/06) |
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Implementing an I2C® Reset - AN-686 Analog Devices Application Notes
(app note added 2/06) |
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806-368-7747 or
http://www.djandassoc.com/ |
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Inexpensive Relays Form Digital Potentiometer - 03/13/98 EDN-Design
Ideas....Build a digitally controlable isolated potentiometer that can tolerate
voltages up to 60-Volt dc.... [Design Idea by Robert Perrin, Z-World, Davis, CA] |
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Interfacing Microchip's MCP41XXX & MCP42XXX Digital Potentiometers to Motorola?s
68HC12 MicroController - Microchip Application Note Published 18-Jul-01
(app note added 2/06) |
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Interfacing Microchip's MCP41XXX/42XXX Digital Potentiometers to a PICmicro
MicroController - Microchip Application Note Published 2-Apr-01 (app
note added 2/06) |
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LED dimmer uses only two lines - 21-Mar-02 Issue of EDN The circuit in
Figure 1provides 32 steps of brightness control-from 0 to 100%-for a backlight or
instrument panel, using just two general-purpose-microprocessor signals. In addition,
the circuit requires little board space, because it uses only three SOT-23s and one
µMax package.... [Design Idea by Jerry Wasinger, WallyWare Inc, Norcross, GA] |
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LED Light Dimmers uses only Two Lines - 03/21/02 EDN-Design IdeasThis
circuit provides32 steps of brightness control (from0 to100%]for a backlight or
instrument panel, using just two general-purpose-micr....PDF contains multiple
circuits, scroll to find the one of interest… [Design Idea by Jerry Wasinger,WallyWare
Inc, Norcross, GA] |
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Linear potentiometer provides nonlinear light intensity control - 28-Apr-05
Issue of EDN Circuit matches light control to eye’s intensity-response curve....
[Design Idea by Stephan Goldstein, Analog Devices, Wilmington, MA; Edited by Brad
Thompson] |
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Potentiometers: #'s - A
B - D E
- L M - Q
R - Z |
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