Search results

From Self-sufficiency
Jump to: navigation, search
  • ...lene are used as a [[dielectric]] within certain high-performance [[Pulsed power|pulse]] and low-loss [[Radio frequency|RF]] [[capacitors]].
    25 KB (3,657 words) - 10:10, 20 September 2010
  • ...ontinuous-wave|continuous wave]] laser for 10 seconds, or 100 pulses for a pulsed laser. ...Here, the letters ''IR'' indicate the laser working mode, in this case a ''pulsed'' mode. The range ''315--532'' indicates the wavelength range in nanometers
    4 KB (636 words) - 21:31, 20 September 2010
  • ...nd IEC 60825 internationally, define "classes" of laser depending on their power and wavelength. These regulations also prescribe required safety measures, ...effects. Even moderately powered lasers can cause injury to the eye. High power lasers can also burn the skin. Some lasers are so powerful that even the [[
    40 KB (6,222 words) - 21:31, 20 September 2010
  • ...beams emitted from the transmitter are sequenced, one after the other, and pulsed at a specific frequency. The receiver is designed to only accept the speci ...light curtains are connected to a safety relay which will remove [[motive power]] from the hazard in the event that an object is detected. Safety relays c
    4 KB (551 words) - 21:34, 20 September 2010
  • ...he work of [[Harry Nyquist]] whose [[Johnson–Nyquist noise|thermal noise power formula]] is well known today.<ref>Lundheim, pp.24-25</ref> ...ref> This is simply not an issue with the modern availability of computing power, but in the 1950s it was non-existent, in the 1960s and 1970s available onl
    60 KB (9,254 words) - 14:49, 10 December 2011
  • ...based curve tracer systems, can be configured by specifying the number and power level of the Source Measure Units (SMUs) to be plugged into the slots in th ...er software. Discrete SMUs offer a broader range of current, voltage, and power levels than mainframe-based systems permit and allow the system to be recon
    10 KB (1,502 words) - 14:51, 10 December 2011
  • ...and degraded operation; much modern equipment, in particular [[switch-mode power supplies]], is very sensitive to ESR, and a capacitor with high ESR can cau ...s is usually unnecessary. When a capacitor whose ESR is critical degrades, power dissipation through the higher ESR usually causes rapid and large runaway i
    8 KB (1,328 words) - 14:51, 10 December 2011
  • DC HV comes from underneath, pulsed HV leaves at the top into the coaxial line. The double line of spheres in t ...used to simulate the effects of lightning on [[Electric power transmission|power line gear]] and aviation equipment.
    11 KB (1,725 words) - 14:51, 10 December 2011
  • ...re commonly used in metering and [[protective relay]]s in the [[electrical power industry]]. ...ed extensively for measuring current and monitoring the operation of the [[power grid]]. Along with voltage leads, revenue-grade CTs drive the electrical ut
    12 KB (1,668 words) - 14:52, 10 December 2011
  • ...r meter''' is an instrument which measures the [[electric power|electrical power]] at [[microwave]] [[frequency|frequencies]]. ...per, which displays the power reading. The head may be referred to as a '''power sensor''' or '''mount'''.
    6 KB (871 words) - 14:52, 10 December 2011
  • [[Category:Pulsed power]]
    7 KB (1,006 words) - 14:52, 10 December 2011
  • * Low power consumption: ...in the programming mode when VPP input is at 12.75V, G is at VIH and E is pulsed to VIL. The data to be programmed is applied to 8 bits in parallel to the d
    2 KB (388 words) - 16:08, 10 March 2013