| GIRCEP | Groupement des Industries et Centres de Recherche en Électronique de Puissance | In French | → Organizations and associations |
| GITEP | Groupement des Industries de Télécommunications et d'Électronique Professionnelle | In French | → Organizations and associations → Electronics → Telecommunications |
| GMAL | General Electric Macro Assembly Language | In English | |
| GME | Gimbal Module Electronics | In English | → Electronics |
| GNE | Guidance and Navigational Electronics | In English | → Electronics → Vehicle engineering |
| GONLO | Groupe d'Optique Non-Linéaire et d'Optoélectronique | In French | → Optics → Electronics |
| GPS | Ground Power Supply | In English | |
| GPU | Ground Power Unit | In English | |
| GTE | General Telephone and Electronics | In English | → Electronics → Telecommunications |
| HEMT | High Electron Mobility Transistor | In English | → Electronics |
| HEOO | Honeywell Electro-Optical Operations | In English | |
| HEW | Hamburgische Elektrizitätswerkstatt | In German | |
| HMC | Hybrid Microcircuit | In English | → Electronics |
| HP | Horsepower | In English | |
| HPA | High-Power Amplifier | In English | |
| HPR | Hydrogen Pressure Regulator | In English | |
| HPRV | Hydrogen Pressure Relief Valve | In English | |
| HRDM | High-Rate Demultiplexer | In English | → Electronics |
| HVE | High-Voltage Electronics | In English | → Electronics |
| HVPS | High-Voltage Power Supply | In English | |
| HX | Heat Exchanger | In English | |
| HYPACE | Hybrid Programmable Attitude Control Electronics | In English | → Electronics → Spaceflight engineering, astronautics |
| IAESM | IEEE (Institute of Electrical and Electronics Engineers) Aerospace Electronic Systems Magazine | In English | → Serial publications, periodicals → Electronics → Spaceflight engineering, astronautics |
| IAPU | Improved Auxiliary Power Unit | In English | |
| IBEW | International Brotherhood of Electrical Workers | In English | → Organizations and associations |
| IC | Integrated Circuit | In English | → Electronics |
| ICARE | Instrumentation, Commande et Architecture des Robots Évolués | In French | → Electronics |
| ICB | International Centre of Biocybernetics | In English | → Research institutes → Computer science → Electronics |
| ICC | Integrated Circuit(s) Cards | In English | → Electronics |
| ICiSM | IEEE (Institute of Electrical and Electronics Engineers) Circuits Systems Magazine | In English | → Serial publications, periodicals → Electronics |
| ICMI | Inductive Components Manufacturing Inc. (www.icmiinc.com) | In English | |
| ICPS | International Conference on the Physics of Semiconductors | In English | → Congresses → Electricity, magnetism, electromagnetism → 539 |
| ICR | Inductance, Capacitance, and Resistance | In English | → Physics |
| IDA | Integrated Display Assembly | In English | → Human-computer interaction → Electronics |
| IDEA | Inventer la Distribution Électrique de l'Avenir | In French | |
| IEA | Ingénieur de l’Électronique Aéronautique | In French | → Electronics → Aeronautics, aircraft → Transport and postal services |
| IEA | Integrated Electronic Assembly | In English | → Electronics |
| IEC | International Electrotechnical Commission = CEI | Comisión Electrotécnica Internacional | In Spanish = CEI | Commission Électrotechnique Internationale | In French = CEI | Comissão Eletrotécnica Internacional | In Portuguese |
In English | |
| IECCAB | IEC (International Electrotechnical Commission) Conformity Assessment Board | In English | |
| IEDL | IEEE (Institute of Electrical and Electronics Engineers) Electron Device Letters | In English | → Serial publications, periodicals → Electronics |
| IEE | Institut für Elektrische Energietechnik | In German | |
| IEE | International Electronics & Engineering | In English | → Electronics |
| IEE | Institut für Grundlagen der Elektrotechnik und Elektronik | In German | → Electronics |
| IEE | Institution of Electrical Engineers | In English | |
| IEEE | Institute of Electrical and Electronic(s) Engineers | In English | → Electronics |
| IEEEP | IEEE (Institute of Electrical and Electronics Engineers) Proceedings | In English | → Serial publications, periodicals |
| IEEES | IEEE (Institute of Electrical and Electronics Engineers) Spectrum | In English | → Serial publications, periodicals |
| IEEP | Institution of Electrical Engineers Proceedings | In English | → Serial publications, periodicals |
| IEMC | Intrasystem Electromagnetic Compatibility | In English | |
| IEMCAP | Intrasystem Electromagnetic Compatibility Computer Analysis Program | In English | → Computer-based techniques |
| IEMN | Institut d'Électronique et de Microélectronique du Nord | In French | → Electronics |
| IEMN | ÉInstitut d'Électronique, de Microélectronique et de Nanotechnologie | In French | → Electronics |
| IEMW | Institut für Industrielle Elektronik und Materialwissenschaften (www.iemw.tuwien.ac.at) | In German | → Materials science → Electronics |
| IER | Internationale Elektronische Rundschau | In German | → Serial publications, periodicals → Electronics |
| IEREJ | Institution of Electronic Radio Engineers Journal | In English | → Serial publications, periodicals → Electronics → Telecommunications |
| IESD | Instrumentation and Electronic Systems Division | In English | → Electronics |
| IETE | Institution of Electronics Telecommunication Engineers | In English | → Serial publications, periodicals → Electronics → Telecommunications |
| İETT | İstanbul Elektrik Tramvay ve Tünel | In Turkish | → Transport and postal services |
| IExp | IEEE (Institute of Electrical and Electronics Engineers) Expert | In English | → Serial publications, periodicals |
| IFM | Internationales Forum Mechatronik | In German | → Mechanical engineering → Electronics |
| IGBT | Insulated Gate Bipolar Transistor | In English | → Electronics |
| IJE | International Journal of Electronics | In English | → Serial publications, periodicals → Electronics |
| IJHM | International Journal of Hybrid Microelectronics Fall | In English | → Serial publications, periodicals → Electronics |
| IJHSE | International Journal of High Speed Electronics and Systems | In English | → Serial publications, periodicals → Electronics |
| IJMM | International Journal of Mini Microcomputers | In English | → Serial publications, periodicals → Hardware → Electronics |
| IJQE | IEEE (Institute of Electrical and Electronics Engineers) Journal of Quantum Electronics | In English | → Serial publications, periodicals → Electronics |
| IJRA | IEEE (Institute of Electrical and Electronics Engineers) Journal of Robotics Automation | In English | → Serial publications, periodicals |
| IJRR | International Journal of Robotics Research | In English | → Serial publications, periodicals → Electronics |
| IJSSC | IEEE (Institute of Electrical and Electronics Engineers) Journal of Solid-State Circuits | In English | → Serial publications, periodicals → Electronics |
| INELEC | Institut National d'Électricité et d'Électronique | In French | → Specialized or (poly)technical colleges → Electronics |
| InESS | Institut d'Électronique du Solide et des Systèmes (www-iness.c-strasbourg.fr) | In French | → Research institutes → Electronics |
| InFer | Integrated Ferroelectrics | In English | → Serial publications, periodicals |
| INOE | Institutul Naţional de Cercetare-Dezvoltare pentru Optoelectronică | In Romanian | → Electronics |
| INRIA | Institut National de Recherche en Informatique et Automatique | In French | → Research institutes → Computer science |
| InTEEC | Information Technology and Electrical Engineering Consultant | In English | → Computer science → Consulting |
| InTEEC | Innovación Tecnológica Electrónica Estudiantil en Ciencias | In Spanish | → Mathematics and natural sciences → Electronics |
| IPCRP | IEE Proceedings: Communications and Radar Processing | In English | → Serial publications, periodicals → Telecommunications |
| IPCRS | IEE Proceedings: Communications Radar and Signal Processing | In English | → Serial publications, periodicals → Telecommunications |
| IPE | Ingénierie du Parc en Exploitation | In French | |
| IPEPA | IEE Proceedings: Electric Power Applications | In English | → Serial publications, periodicals |
| IPOpt | IEE Proceedings: Optoelectronics | In English | → Serial publications, periodicals → Optics → Electronics |
| IPS | Inverter Power Supply | In English | |
| IPS | Instrumentation Power System | In English | |
| IPSSE | IEE Proceedings: Solid-State Electron Devices | In English | → Serial publications, periodicals → Electronics |
| IRCCyN | Institut de Recherche en Communications et Cybernétique de Nantes (www.irccyn.ec-nantes.fr) | In French | → Research institutes → Telecommunications → Electronics |
| ISAS | Institut für Sensor- und Aktuatorsysteme | In German | → Electronics |
| ISEN | Institut Supérieur d'Électronique et du Numérique | In French | → Computer-based techniques → Electronics |
| ISEP | Institut Supérieur d’Électronique de Paris | In French | → Specialized or (poly)technical colleges → Electronics |
| ISIR | Institut des Systèmes Intelligents et de Robotique | In French | → Research institutes → Artificial intelligence → Engineering, technology |
| ISIR | Institut des Systèmes Intelligents et Robotique | In French | → Research institutes → Mechanical engineering → Electronics |
| ISR | Instituto de Sistemas e Robótica | In Portuguese | → Research institutes |
| ISS | Industrielle Sensorsysteme | In German | → Electronics |
| ITAC | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Automatic Control | In English | → Serial publications, periodicals |
| ITAES | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Aerospace Electronic Systems | In English | → Serial publications, periodicals → Electronics → Spaceflight engineering, astronautics |
| ITCS | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Circuits Systems | In English | → Serial publications, periodicals → Electronics |
| ITDEI | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Dielectrics and Electrical Insulation | In English | → Serial publications, periodicals |
| ITED | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Electronic Devices | In English | → Serial publications, periodicals → Electronics |
| ITEdu | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Education | In English | → Serial publications, periodicals → Education |
| ITEI | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Electrical Insulation | In English | → Serial publications, periodicals |
| ITElC | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Electromagnetic Compatibility | In English | → Serial publications, periodicals → Electromagnetism |
| ITGE | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Geoscience Electronics | In English | → Serial publications, periodicals → Earth sciences → Electronics |
| ITIE | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Industrial Electronics | In English | → Serial publications, periodicals → Electronics |
| ITIEC | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Industrial Electronics and Control Instrumentation | In English | → Serial publications, periodicals → Electronics |
| ITPAS | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Power Apparatus Systems | In English | → Serial publications, periodicals |
| ITPD | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Power Delivery | In English | → Serial publications, periodicals |
| ITPE | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Power Electronics | In English | → Serial publications, periodicals → Electronics |
| ITSTQ | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Selected Topics in Quantum Electronics | In English | → Serial publications, periodicals → Electronics |
| IWCE | International Workshop on Computational Electronics | In English | → Computer science → Electronics |
| IWP | Independent Water and Power Production | In English | → Energy economics |
| JAerP | Journal of Aerospace Power | In English | → Serial publications, periodicals → Aeronautics, aircraft → Engineering, technology |
| JECS | Journal of Electronic Circuits and Systems | In English | → Serial publications, periodicals → Electronics |
| JEEEA | Journal of Electrical and Electronics Engineering Australia | In English | → Serial publications, periodicals → Electronics |
| JEIDA | Japan Electronic Industry Development Association | In English | → Associations → Electronics |
| JElCo | Electronics Communications of Japan | In English | → Serial publications, periodicals → Electronics |
| JElEn | Electrical Engineering of Japan | In English | → Serial publications, periodicals |
| JElM | Journal of Electronics Manufacturing | In English | → Serial publications, periodicals → Electronics |
| JEMat | Journal of Electronic Materials | In English | → Serial publications, periodicals → Electronics |
| JETS | Joint Electronic-Type System | In English | → Electronics |
| JFET | Junction Field Effect Transistor | In English | → Electronics |
| JIETE | Journal of the Institution of Electronics and Telecommunication Engineers | In English | → Serial publications, periodicals → Electronics → Telecommunications |
| JIRS | Journal of Intelligent and Robotic Systems | In English | → Serial publications, periodicals → Artificial intelligence → Electronics |
| JMemS | Journal of Microelectromechanical Systems | In English | → Serial publications, periodicals |
| JMiMi | Journal of Micromechanics and Microengineering | In English | → Serial publications, periodicals |
| JMM&M | Journal of Microlithography, Microfabrication, and Microsystems | In English | → Serial publications, periodicals → Electronics |
| JMoEl | Journal of Molecular Electronics | In English | → Serial publications, periodicals → Electronics |
| JMSME | Journal of Materials Science and Materials Electronics | In English | → Serial publications, periodicals → Materials science → Electronics |
| JRE | Jahrbuch der Radioaktivität und Elektronik | In German | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Electronics |
| JRoS | Journal of Robotic Systems | In English | → Serial publications, periodicals → Mechanical engineering → Electronics |
| JSSED | IEE Journal of Solid-State Electron Devices | In English | → Serial publications, periodicals → Electronics |
| JTAG | Joint Test Action Group | In English | → Electronics |
| KAI | Kompetenzzentrum für Automobil- und Industrieelektronik | In German | → Electronics → Automobile manufacturing |
| KAI | Kompetenzzentrum Automobil- und Industrieelektronik | In German | → Electronics → Automobile manufacturing |
| KEPCO | Korea Electric Power Corporation | In English | |
| KERP | Kompetenzzentrums für Elektro(nik)altgeräte-Recycling und nachhaltige Produktentwicklung | In German | → Electronics → Environmental technology, water supply, waste management |
| KPSM | Klystron Power Supply Modulator | In English | |
| L2ES | Laboratoire de Recherche en Électronique, Électrotechnique et Systèmes | In French | → Research institutes → Electronics |
| LCD | Liquid Crystal Display | In English | → Human-computer interaction → Electronics |
| LCIE | Laboratoire Central des Industries Électriques | In English | → Research institutes |
| LCM | Linz Center of Mechatronics | In English | |
| LE | London Electricity | In English | |
| LEAT | Laboratoire d'Électronique, Antennes et Télécommunications | In French | → Research institutes → Electronics → Telecommunications |
| LEC | Lockheed Electronics Company | In English | → Electronics |
| LECAP | Laboratoire d'Étude et de Commande Automatique de Processus | In French | → Research institutes → Mechanical engineering → Electronics |
| LED | Light-Emitting Diode | In English | → Electronics |
| LEG | London Electricity Group | In English | |
| LETI | Laboratoire d'Électronique et de Technologie de l'Informatique | In French | → Research institutes → Computer science → Electronics |
| LGE | Laboratoire de Génie Électrique | In French | → Research institutes |
| LIRMM | Laboratoire d’Informatique, de Robotique et de Micro-électronique de Montpellier | In French | → Research institutes → Computer science → Electronics |
| LOI | Light Overseas Investments Limited | In English | → Environmental technology, water supply, waste management |
| LPA | Low-Power Amplifier | In English | |
| LPTTL | Low-Pressure Transistor-Transistor Logic | In English | → Electronics |
| LSIC | Large-Scale Integrated Circuit | In English | → Electronics |
| LV | Low-Voltage | In English | |
| LVD | Low Voltage Directive | In English | |
| LVDT | Linear Voltage Differential Transformer | In English | |
| LVE | Low-Voltage Electronics | In English | → Electronics |
| LVE-CCC | Low Voltage Electrical Equipment Certification Coordination Committee | In English | |
| LVP | Low-Voltage Pressure | In English | |
| LVPS | Low-Voltage Power Supply | In English | |
| LVR | Low-Voltage Release | In English | |
| MACE | Mechanical Antenna Control Electronics | In English | → Electronics |
| MARC | Multiple Artificial Retina Chipset | In English | → Medicine → Electronics |
| MCM | Multi Chip Module | In English | → Electronics |
| MCR | Molded Carrier Ring | In English | → Electronics |
| MDE | Maîtrise de la Demande en Électricité | In French | → Energy economics |
| MDE | Modular Display Electronics | In English | → Electronics |
| MDF | Manipulator Development Facility | In English | |
| MEA | Main Electronics Assembly | In English | → Electronics |
| MEB | Main Electronics Box | In English | → Electronics |
| MECA | Missile Electronics Computer Assembly | In English | → Computer science → Electronics → Military engineering |
| MECCA | Master Electrical Common Connector Assembly | In English | |
| MECO | Mekong Energy Company Limited | In English | → Energy economics |
| MEEI | Magyar Elektrotechnikai Ellenőrző Intézetre | In Hungarian | |
| MEK | Magyar Elektronikus Könyvtár | In Hungarian | → Electronics |
| MELF | Metal ELectrical Face | In English | |
| MEM | Mid-Deck Electronics Module | In English | → Electronics |
| MEMS | Mikro Elektro-Mekanik Sistem = MEMS | Micro-Electro-Mechanical System | In English |
In Turkish | → Mechanical engineering |
| MEMS | Micro-Electro-Mechanical System = (look above) |
In English | → Mechanical engineering |
| MERL | Mitsubishi Electric Research Labs (www.merl.com) | In English | |
| MFSP | Macrofunction Signal Processor | In English | → Electronics → Telecommunications |
| MIC | Monolithic Integrated Circuit | In English | → Electronics |
| MiElC | Military Electronics Countermeasures | In English | → Serial publications, periodicals → Military engineering → Electronics |
| MiEng | Microelectronic Engineering | In English | → Serial publications, periodicals → Electronics |
| MiI | Microelectronics International | In English | → Serial publications, periodicals → Electronics |
| MiRe | Microelectronics Reliability | In English | → Serial publications, periodicals → Electronics |
| MIRE | Mesure et système d’Information des Réseaux Électriques | In French | |
| MLI | Modulation de Largeur d'Impulsion | In French | |
| MMC | Master Microprocessor Control | In English | → Hardware → Electronics |
| MMIA | Monolithic Microwave Integrated Amplifier | In English | → Electronics |
| MMIC | Millimeter-Wave Monolithic Integrated Circuit | In English | → Electronics |
| MMIC | Monolithic Microwave Integrated Circuit | In English | → Electronics |
| MNOS | Metal Nitride Oxide Semiconductor | In English | → Electronics |
| MOPA | Master Oscillator Power Amplifier | In English | |
| MOS | Metal Oxide Semiconductor | In English | → Electronics |
| MOSFET | Metal-On-Silicon Field-Effect Transistor | In English | → Electronics |
| MPBS | Main Power Bus Supply | In English | |
| MPD | Main Dc Power Distributor | In English | |
| MPL | Minimum Power Level | In English | |
| MPOR | Master Power-On Reset | In English | |
| MSSP | Mechanical Systems and Signal Processing | In English | → Serial publications, periodicals → Mechanical engineering → Electronics |
|