Engineering Acronyms
"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"

'Ia' to 'Ie', 'If' to 'Io', 'Ip' to 'Iz'

IF - intermediate frequency
I/F - interface
IFF - identification, friend or foe
IFRB - International Frequency Registration Board [obsolete term]
IFR - Intrinsic Failure Rate
IFS - ionospheric forward scatter
IGBT - Insulated Gate Bipolar Transistor
IGFET - Insulated Gate Field Effect Transistor [FET Vendors]
IIC - Inter-IC [IIC Bus]
IIR - infinite impulse response
IIS - Inter-IC Sound [IIS Bus]
IITF - Information Infrastructure Task Force
ILD - injection laser diode
IM - intensity modulation, intermodulation [IM definition]
I&M - installation and maintenance
IMA - Integrated Microwave Assemblies
IMA - Integrated Modular Avionics
IMC - Intermetallic Compound
IMD - Intermodulation Distortion
IMP - interface message processor
IMSM - Integrated Membrane Switch Modules
IN - intelligent network
INC - Interface Network Controller
INCITS - International Committee for Information Technology Standards
INFOSEC - information systems security
InGaN - Indium Gallium Nitride
INL - Integral Non-Linearity
INP - Indium phosphide
INS - inertial navigation system
INT - Interrupt
I/O - input/output [device]
IOB - Input Output Buffer
IOC - integrated optical circuit, initial operational capability
IOC - input-output controller
IOPS - Input/Output Operations Per Second

PC motherboard

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