Narrow band frequency detection circuit
Narrow cavity low cost EPR spectrometer
Negative and positive switching ignition signal conditioner
Network analyzer using time sequenced measurements
NMR discrimination apparatus and method therefor
NMR field frequency lock system
NMR magnet assembly with pole face parallelism adjustment
NMR Spectrometer employing self centering turbine
Noise field intensity measuring apparatus
Noise measurement probe
Noise rejection in a sonic transducer
Noise source for transfer function testing
Non-contact inductive pickup for determining the interface betwe
Non-contact measurement of electrical waveforms on the surface o
Non-destructive detection of voids in plastic materials
Non-destructive insulation test apparatus
Non-destructive metal inspection apparatus using a sharp-pointed
Non-destructive testing systems having automatic balance and sam
Non-grounding checking system
Nonconductive vapor/solid or liquid fraction determination