| n |
Nano (10^-9) |
| N |
Negative |
| N |
Nitrogen |
| N |
Number of turns in an inductor |
| N |
Revolutions per minute |
| N.A |
Numerical Aperture; Network Analyzer |
| N.A.A |
Neutron activation analysis |
| N.A.D.C |
North American Digital Cellular |
| N.A.D.C.A.P |
National Aerospace and Defense Contractors Accreditation Procedures |
| N.A.M.P.S |
Narrow band Advanced Mobile Phone Service |
| N.A.S.A |
National Aeronautics and Space Administration |
| N.A.V.S.T.A.R |
NAVigation Satellite Timing And Ranging. |
| N.B.E |
Near Band Edge |
| N.B.S |
National Bureau of Standards |
| N.C |
NanoCrystal; Numerical control |
| N.C |
Network Computer. |
| N.C |
No connection |
| N.C |
Normally closed |
| N.C.M.S |
National Center for Manufacturing and Science |
| N.C.S |
Network Communication Standard |
| N.C.T.A |
National Cable & Telecommunications Association |
| N.D |
New Donor; Native defect |
| N.D.E |
Nondestructive evaluation |
| N.D.I.R |
Non-dispersive infrared spectroscopy |
| N.D.T |
NonDestructive Testing |
| N.D.U.V |
Non-Dispersive UltraViolet spectroscopy |
| N.E.C |
National Electric Code |
| N.E.C.Q |
National Electronics Component Qualification System |
| N.E.M.A |
National Electrical Manufacturers Association |
| N.E.P |
Noise Equivalent Power |
| N.E.S.H.A.P |
National emissions standards for hazardous air pollutants |
| N.E.T.D |
Noise Equivalent Temperature Difference |
| N.E.X.A.F.S |
Near Edge X-ray Absorption Fine Structure |
| N.E.X.T |
Near End CrossTalk |
| N.F |
Noise Figure. |
| N.F.E |
Near Free Electron |
| N.F.M |
Noise Figure Meter |
| N.F.O.M |
Near field optical microscopy |
| N.F.P.A |
National Fire Protection Association |
| N.G.T |
Not Greater Than |
| N.I.C |
Network Interface Card |
| N.I.H |
National Institutes of Health |
| N.I.P |
N-type/Intrinsic/P-type |
| N.I.S.T |
National Institute for Science and Technology |
| N.I.T.F |
News Industry Text Format |
| N.I.U |
Network Interface Unit |
| N.L.O |
Non-Linear Optic |
| N.L.R |
Non-Linear Refraction |
| N.L.T |
Not Less Than |
| N.M.O.S |
Negative channel metal-oxide semiconductor |
| N.M.R |
Nuclear Magnetic Resonance; Normal mode rejection |
| N.N |
Nearest Neighbor; Neural network |
| N.N.N |
Next Nearest Neighbor. |
| N.O |
Normally open |
| N.O.B |
Non-biased Optical Bistable (device) |
| N.O.C.I |
Non Orthogonal Configuration Interaction |
| N.P.L |
Zero (No) Phonon Line |
| N.P.N |
Negative-positive-negative |
| N.P.R |
Noise Power Ratio |
| N.P.T |
Non-Punch Through |
| N.P.V |
Net Present Value |
| N.R |
Noise Reduction |
| N.R.A |
Nuclear Reaction Analysis |
| N.R.E |
Non-Recurring Engineering |
| N.R.Z |
Non-Return to Zero |
| N.S.A |
National Secutity Agency |
| N.S.E |
Neutral Stream Etch |
| N.S.F |
National Science Foundation |
| N.S.P |
Native Signal Processing. |
| N.T.C |
Negative Temperature Co-efficient. |
| N.T.D |
Neutron Transmutation Doping |
| N.T.E |
Not To Exceed |
| N.T.P |
Normal Temperature and Pressure |
| N.T.S.C |
National Television System Committee. |
| N.T.U |
Network Terminal Unit |
| N.V |
Non-Volatile |
| N.V.M |
Non-Volatile Memory |
| N.V.R |
Non-Volatile Residue |
| N.V.R.A.M |
Non Volatile Random Access.Memory. |
| N.V.R.A.M |
Non-Volatile RAM |
| N.VoD |
Near Video On Demand |
| Na |
Sodium |
| nA |
Nanoampere |
| NAND |
Logic term NOT-AND |
| Ne |
Neon |
| NEG, neg |
Negative |
| NewsML |
News Mark-up Language |
| NexGeRad |
Next Generation Radar (Doppler Radar). |
| nF |
Nanofarad |
| nH |
Nanohenry |
| nm |
Nanometer |
| NOR |
Logic term NOT-OR |
| NOT |
Logic term NOT |
| ns |
Nanosecond |
| nW |
Nanowatt |
