Sites:
Search Electronics:
 
Page: 1 2 3 4 Next

Conduct Research Top

  • Variable Pressure Low-Voltage Imaging with Hitachi's S-3000
    The Variable Pressure SEM allows observation of non-conductive samples in their natural state, eliminating the need for sample preparation. When imaging in the both the high vacuum or variable pressure modes the use of low accelerating voltages is often preferred over the use of high accelerating
  • Resonances of Pivoted Blades
    . The foregoing analysis has centered on the first mode. while the bottom family of curves depict: resonance only. One could reasonably ask the ques-. tion about the effect of higher vibration modes. Be-. Blade natural frequency. cause of the extremely stiff, lightweight structure of. Blade pass frequency
  • Application of Lean-Burn Gas Generator Sets in Standby Service (.pdf)
    Standby generator sets have been traditionally diesel engine driven and in limited cases stoichiometric (rich burn) natural gas or propane. These are popular choices because they provide a high level of performance and in the case of diesel especially, provide a high ratio. of energy per unit
  • Making PoE Possible in Extreme Outdoor Conditions
    Networks that are deployed in extreme outdoor environments would seem like a natural fit for Power over Ethernet (PoE) technology. However, PoE technology also has limitations that prevent it from being used in the same outdoors applications where it would be most helpful. . Moxa Connection
  • 50 ms Roaming for Moving Trains Is Now a Reality
    Wireless communication is a natural fit for railway applications, particularly train-to-ground connections and rolling stock. It is crucial that clients on moving trains not lose any data during handover (the time spent roaming between APs). For train-to-ground communication links not using
  • Rescue Microvolts from Volts of Noise
    on the latest carriers. Again,. high-power currents are involved thus high-. voltage common-mode signals as well as high-. frequency signals are usually involved. The 778 is. a natural answer for instrumentation for these. launch systems. To take advantage of the Model 778's CMR requires. good
  • Introduction to LIVM Accelerometers
    to figure 5. For sinusoidal vibration input, it is convenient to read the output with a true RMS reading AC voltmeter. To convert this value to peak g’s, simply multiply by 1.414. Example: g’s peak + 1.414 x g’s RMS. and,. g’s peak-to-peak = 2.828 x g’s RMS. Shock Accelerometers. Shock accelerometers
  • Advanced FRF Based Setermination of Structural Inertia Properties
    of a single degree of freedom system can be expressed as: Transforming into Laplace domain (s) this yields:where with the natural frequency and The denominator has two poles: Partial fraction expansion yields: The displacement residue of a single degree of freedom system thus has

Engineering Web Search: Natural Mode S Top