Trace gas sensors are used in different fields. Light-induced thermoelastic spectroscopy (LITES) has extremely high sensitivity and offers non-contact measurement, attracting extensive research ...
Many serious machine problems can be diagnosed early with normal vibration analysis techniques based on fast Fourier transforms. But some problems remain dangerously hidden in the vibration reading — ...
The 3280A Series of spectrum analyzers from Aeroflex nowincludes a 30-MHz digital demodulator and generic vector demodulation asstandard features with no price increase over its predecessor, the 3280 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results