HOME www.saleempc.co.nr	Electronics 4u Abbreviations of electronic terms
P	Power, Positive, power density
p	Pico (10^-12), Instantaneous power, peak
PA	Public address or power amplifier
pA	Pico ampere
PAL	Programmable Array Logic,
PAL	Phase alternative line
PAM, pam	Pulse amplitude modulation
Pap	Apparent power
Paramp	Parametric amplifier
Pav	Average power
PBX	Private Branch Exchange
PCB	Printed circuit board
PCM	Pulse Code Modulation
PCM, pcm	Pulse-code modulation
pd	Potential difference
PD	Propagation Delay
PDM	Pulse-duration modulation
PDN	Public Data Network
PDU	Protocol Data Unit
pF	Pico farad, (10^-12Farad)
PFN	Pulse forming network
PGA	Pin grid array
PIL	Precision in line
PIN	P(type) - Intrinsic - N(type) diode
PIV	Peak inverse voltage
PLD	Programmable Logic Device
PLL	Phase locked loop
PM	Phase modulation, also Permanent magnet
Pn	Noise power
PNP	Positive-negative-positive
POS	Pacific ocean satellite
pot	Potentiometer
P-P	Peak to peak
PPD	Partial Packet Discard
PPI	Plan position indicator
PPM	Pulse-position modulation
PPM	periodic permanent magnet
ppm	Parts per million
PPP	Point-to-Point Protocol
pps	Pulses per second
Pr	Received power
PRF	Pulse repetition frequency
PROM	Programmable read only memory
PRS	Primary Reference Source
PRT	Pulse repetition time
PSLV	Polar satellite launch vehicle
PSN	Packet Switched Network
Pt	Transmitted power
PTM	Pulse time modulation
Ptot	Total power dissipation
PU	Pick up
PUJT	Programmable Uni junction transistor
pw	Pulse width
PWM	Pulse width modulation