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PC-Based Oscilloscope - (electronic Circuit / Schematic added 10/04)
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PC-board layout eases high-speed transmission - 08-Nov-01 Issue of EDN
As digital techniques move to higher speeds, designers become aware of the need to
treat pc-board traces as RF transmission lines. In these lines, you strive to hold the
line impedance, Z0, to a constant value—typically, 50Ω—and to terminate the line with
the same impedance.... [Design Idea by Gregory Adams, Moorestown Microwave Co,
Moorestown, NJ] |
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PC-configurable RLC resonator yields single-output filter - 7-Aug-03 Issue
of EDN This Design Idea presents a versatile filter circuit for low-power-consumption
instrumentation that you can program from your PC using the parallel port. The circuit
uses analog switches and latches instead of digital potentiometers for the digital
control (figures 1 and 2]. By running simple software code on the PC, you can
configure a single robust design to work as a lowpass, highpass, or b.... [Design Idea
by Saurav Gupta, New Delhi, India] |
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PCS RF stage design: tackling the trade offs - 11/21/96 EDN-Design Feature
Building Effective RF design requires that you carefully manage trade-offs. You'll
have to accept less-than-optimum performance in some dimensions to achieve your
primary objectives....[Design Idea added 11/05] [Design Feature by Bill Schweber,
Technical EDFtor] |
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PCS: Not Just Another Cell Phone - 11/21/96 EDN-Design Feature
Building Thanks to the availability of low-cost digital chip sets, PCS is now becoming
affordable and finding use in fax, e-mail, and palmtop computer functions.
Capitalizing on that affordability, PCS providers and IC .... [Design Feature by
Stephen Kempainen, Technical EDFtor] |
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PDA - (application / block diagram added 6/07) |
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PE3342 Programmer Schematic - (electronic design added 10/06) |
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Pericom PC I-To-PC I Bridge Intel/TI/PLX Substitute - Pericom Semiconductor
Application Note # 081 (app note added 02/05) |
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Phase Modulated PWM Topology with the ML4818/ AN-42026 - Fairchild
Application Notes / (app note added 6/06) |
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Phase Splitter with Symmetrical Outputs - AS060 Jenson Transformer
Application Note (app note 11/02) |
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PI7C8150B Asynchronous Feature - Pericom Semiconductor Application Brief #
045 (app note added 02/05) |
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PI7C8152B; Asynchronous Feature - Pericom Semiconductor Application Brief #
045 (app note added 02/05) |
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PIC 3rd Harmonic Meter - The PIC board detects 3rd harmonic distortion of AC
power line. (circuit added 09/09) |
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PIC Diode Tester - (electronic circuit added 4/05) [Site is under
construction right now] |
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PIC Micro to ISA Bus Interface - (electronic circuit added 4/05)
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PIC Project #1 RS-232 to I2C Interface - (design circuit added 8/02)
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PIC16CR ROM Code Submission - Microchip Application Note Published 29-Nov-05
(app note added 2/06) |
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PIC16F84 Debugging Terminal - (circuit / schematic design added 6/06)
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PIC16F84 Miniature Real Time Controller - Build a simple real-time
controller with PIC16F84 running at low power X-tal 32,768Hz. Daily scheduler for
6-channel resided in 64-byte EEPROM can easily be preprogrammed using Nigel
PicProg.... [Wichit Sirichote] |
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PIC16F84 Serial I/O Expander with Picbasic - This article shows how to use
the PIC16F84 microcontroller with PicBasic to design a quick & effective, serially
controlled, I/O-Expander. Using PicBasic makes developing handy
single-chip devices like this extremely simple…. [Copyright Reynolds Electronics] |
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PIC18F2550 Project Board - PIC Project board designed for student projects.
(circuit added 09/09) |
