G

GaAs

GAlium ArSenide

GaAsP

GAlium ArSenide Phosphide

GaN

GAllium Nitride

GEO

Geosynchronous Earth Orbit

GIF

Graphics Interchange Format

GII

Global Information Infrastructure

GIGO

Garbage In, Garbage Out

GII

Global Information Infrastructure

GIS

Gas Insulated Switchgear

GIS

Geographical Information System

GKS

Graphical Kernel System

GMSK

Gaussian Minimum Shift Keying

GMT

Greenwich Meridian Time

GND

GrouND (0V)

GoS

Grade Of Service

GOSIP

Government OSI Profile

GPIB

General Purpose Instruments Bus (HP-IB, IEEE-488)

GPS

Global Positioning System

GSC

Global Standards Collaboration

GSM

Global Standard for Mobile

GSM

Groupe Speciale Mobile

GTO

Gate Turn-Off (thyristor)

GUI

Graphical User Interface