M
- MAC
- Machine Model
- Magnetic Random Access Memory
- Main Equipotential Bonding
- Makimotos Welle
- MAN
- MANET
- Manufacturing Execution System
- Maschinenrichtlinie
- Master-Slave-Flipflop
- Mbit/s (Mbps)
- MBMS
- MBOA
- MBs (MBps)
- MCBF
- MCM
- MCP
- MCSS
- MCT
- MDMA
- MDSP
- MEB
- Mechatronik
- MEDEA
- Media Oriented Systems Transport
- Media Resource Control Protocol
- MediaFLO
- Medical Implant Communication Service
- Medium Frequency
- Megabits per Second
- Megabits pro Sekunde
- Megabytes per Second
- Megabytes pro Sekunde
- MELF
- Memory Management Unit
- Memory Stick
- Memory-Effekt
- MEMS
- MES
- Mesh-up
- Messhalle, (feld-)echofreie (voll mit Absorbern ausgestattete)
- Mezzanine-Karte
- MF
- MFLOPS
- Micro Ball Grid Array
- Micro-Energy-Harvesting
- microETXexpress
- MicroTCA
- Microthreading
- MICS
- MID
- Mikromechanik
- Mikrosystemtechnik
- Mikrovia
- Mikrowelle
- Million Instructions per Second
- MIMO
- MIMO-Technik
- Mini-ITX
- Minimum Shift Keying
- MIPS
- Mismatch Effects
- Mixed Signal IC
- MLCC
- MLV
- MM
- MMC
- MMCA
- MMDS
- MMF
- MMU
- Mobile Switching Center
- MoCA
- Mode Stirred Chamber
- Modendispersion
- Modenverwirbelungskammer, feldvariable Kammer
- Modulated Vector Network Analyzer
- Moisture Resistant
- Molded Interconnect Devices
- Monoflop
- Moore´s Gesetz
- MOSFET
- MOST
- MOST FOT
- Motion Picture Experts Group
- MOV
- MP3
- MPEG
- MPEG Surround
- MPEG-4 AVC/H.264
- MPEG-4 HE-AAC
- MPI
- MRA
- MRAM
- MRCP
- MS-Flipflop
- MSB
- MSC
- MSK
- MSR
