# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z full list



P

PABX
Private Automatic Branch eXchange
PACS
Personal Access Communications Services/System
PAD
Packet Assembler Disassembler (X.3,X.25)
PAL
Phase Alternating Line (TV)
PAL
Programmable Array Logic
PAM
Pulse Amplitude Modulation
PAMR
Public Access Mobile Radio (SMR)
PAP
Password Authentication Protocol
PAX
Private Automatic eXchange
PBA
Printed Board Assembly
PBX
Private Branch eXchange
PC
Personal Computer
PC
Program Counter
PCB
Printed Circuit Board
PCCA
Portable Computer and Communications Association
PCI
Protocol Control Information
PCI
Peripheral Components Interconnect (bus)
PCM
Pulse Code Modulation
PCMCIA
Personal Computer Memory Card International Association
PCN
Personal Communications Network (Europe)
PCS
Personal Communications Services (USA)
PCSN
Private Circuit Switching Network
PDA
Personal Digital Assistant
PDC
Personal Digital Cellular (Japan)
PDF
Portable Document Format
PDFA
Praseodymium Doped Fiber Amplifier
PDH
Plesiochronic Digital Hierarchy
PDMA
Polarization Division Multiple Access
PDN
Public Data Network
PDS
Processor Direct Slot
PE
PolyEthylene
PECC
Partially Error Controlled Connections
PERL
Practical Extraction and Report Language
PERM
Pre-Embossed Rigid Magnetic
PERT
Program Evaluation and Review Technique
PET
Positron Emission Tomography
PHIGS
Programmer's Hierarchical Interactive Graphics System
PHS
Personal Handy phone System (Japan)
PIA
Programmable Interface Adapter
PICS
Platform for Internet Content Selection
PID
Proportional Integral Differential
PIKS
Programmer's Imaging Kernel System
PIN
Personal Identification Number
PIN
Positive Intrinsic Negative (Diode)
PING
Packet INternet Grouper (RFC-792)
PIV
Peak Inverse Voltage
PKC
Public Key Criptosystem
PL/1
Programming Language (version) 1
PLA
Programmable Logic Array
PLC
Power Line Carrier
PLC
Programmable Logic Controller
PLCC
Plastic Leadless Chip Carrier
PLD
Programmable Logic Device
PMPO
Peak Music Power Output
PMOS
Positive Metal Oxide Silicon
PMR
Public/Private (?) Mobile Radio
PMU
Phasor Measurement Unit
PNNI
Private Network to Network Interface
PNP
Positive-Negative-Positive
PON
Passive Optical Network
POP
Point Of Presence
POP
Post Office Protocol (RFC 1125)
POS
Point of Sale
POSIX
Portable Operating System Interface (IEEE)
POTS
Plain Old Telephone Service
PPD
Postscript Printer Description
ppm
Parts Per Million
PPP
Point to Point Protocol
PPS
Packets Per Second
PQFP
Plastic Quad Flat Pack
PRA
Primary Rate Access (2Mb/s - ISDN)
PRI
Primary Rate Interface (ISDN)
PROM
Programmable Read-Only Memory
PS
Post Script
PSDN
Packet Switched Data Network
PSI
Packet Switched Interface (DEC)
PSI
Peripheral System Interconnect
psi
Pounds per Square Inch
PSK
Phase Shift Keying
psRAM
Pseudo Static Random Access Memory
PSTN
Public Switched Telephone Network
PSW
Processor Status Word
PTB
Phisikalisch-Technische Bundesanstalt (Braunschweig)
PTC
Positive Temperature Coefficient
PTM
Packet Transfer Mode
PTM
Pulse Time Modulation
PTP
Peak To Peak (voltage)
PTT
Post, Telegraph and Telephone
PU
Per Unit
PV
Photo Voltaic
PVC
Permanent Virtual Circuit/Connection
PVC
Poly Vinyl Chloride
PVQ
Pyramid Vector Quantization (codification)
PWM
Pulsed Wave Modulation
PWM
Pulse-Width Modulation

DAICI (Diccionario de Acronimos en Ingenieria, Comunicaciones e Informatica) by Juan Carlos Miguez
Last modified: 1997-01-30