PC to SRAM Interface:  for the XSV Board (Univ. of Queensland) (added 4/02)

PC/XS Transfer:  A circuit and C code for bidirectional transfer of data between an XS40 Board and a PC. (added 4/02)

PC87310 Super I/O:  National Semiconductor Application Note   (app note added 2/06)

PCB Grounding System and FAN2001/FAN2011 High Performance DC-DC Converters / AN-42036:  Fairchild Application Notes / (app note added 6/06)

PC-Based DC Motor Speed Controller:  (electronic Circuit / Schematic added 10/04)

PC-based ISA data acquisition and control board:  (diagram added 2/07)

PC-Based Oscilloscope:  (electronic Circuit / Schematic added 10/04)

PCI Express Power and Mini Card Solutions:  DN346  Design Notes (Linear Technology)  (app note added 2/06)

PCI PIO Board:  An experiment of the PCI board to build with generic parts, such as a GAL and TTL logics. PCI is a industrial standard bus on the parsonal computers. But nobody tries to build the PCI board personaly, so I tried it. And it had been completed with successful :-)  (added 10/05)

PCI-X Gigabit Ethernet Card Design:  Pericom Semiconductor App Note # 082 (app note added 02/05)

PCMCIA Card and Card Socket Power Management:  AN60 Linear Technology Most portable systems have expansion sockets conforming to the standards set by the Personal Computer Memory Card International Association (PCMCIA). This standard requires the host to perform an unusual amount of switching on both the VCC and VPP voltage lines. Card designers face difficult power management and DC/DC conversion issues of their own. Board real estate and component height are at a premium making design difficult and component selection critical. This application note discusses in detail both the host and card designer issues and highlights several new products designed specifically for these applications.

PCMCIA Socket Voltage Switching Design Note 93:  DN93  Design Notes (Linear Technology) (app note added 2/06)

PC's BIOS Interrupt Drives Twin Stepper Motors:  09/14/00 EDN-Design Ideas / (added 11/05) 

PC's IRQ7 and INT1Ch Measure Currents Charges:  10/12/00 EDN-Design Ideas / (added 7/03)

PC's parallel port and a PLD host multiple stepper motors and switches:  2/16/06  EDN Design Ideas  /  (added 10/06)  Well-suited for robotics applications requiring motion in several direction.

PCS RF-Stage Design: Tackling the Trade-Offs:  11/21/96 EDN-Design Feature / (added 11/05)  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.—Bill Schweber, Technical Editor

PC's serial port controls programmable sine-wave generator:  9/1/06  EDN Design Ideas  /  (added 10/06)  Audio-frequency signal source uses few components.

PCS: Not Just Another Cell Phone:  11/21/96 EDN-Design Feature / (added 11/05)  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 makers are hoping to lure consumers with imaginative and user friendly features: large, easy-to-read displays; ergonomic touchscreens; and speech recognition.—Stephen Kempainen, Technical Editor