Size Effect on ESD Threshold and Degradation Behavior of InP
... failure for microelectronic devices including electronic integrated circuits (ICs) and optoelectronic components. It is prudent for the component manufacturers to incorporate ESD robustness into their device design. Such design-in ESD is especially important as we are evolving into the nano-electron ...
... failure for microelectronic devices including electronic integrated circuits (ICs) and optoelectronic components. It is prudent for the component manufacturers to incorporate ESD robustness into their device design. Such design-in ESD is especially important as we are evolving into the nano-electron ...
High-Performance Phase-Locked Loop (Rev. B)
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the de ...
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the de ...
TEXAS INSTRUMENTS (TLC2933AIPW) PHASE
... The TLC2933A is designed for phase-locked loop (PLL) systems and is composed of a voltage-controlled oscillator (VCO) and an edge-triggered type phase frequency detector (PFD). The oscillation frequency range of the VCO is set by an external bias resistor (RBIAS). The VCO has a 1/2 frequency divider ...
... The TLC2933A is designed for phase-locked loop (PLL) systems and is composed of a voltage-controlled oscillator (VCO) and an edge-triggered type phase frequency detector (PFD). The oscillation frequency range of the VCO is set by an external bias resistor (RBIAS). The VCO has a 1/2 frequency divider ...
Cathodic Protection System Operation and Maintenance
... Cathodic Protection: A technique to control the corrosion of a metal surface by making that surface the cathode of an electrochemical cell. The principle is to make the potential of the whole surface of the structure sufficiently negative with respect to surrounding medium to ensure no current flows ...
... Cathodic Protection: A technique to control the corrosion of a metal surface by making that surface the cathode of an electrochemical cell. The principle is to make the potential of the whole surface of the structure sufficiently negative with respect to surrounding medium to ensure no current flows ...
TLV431x Low-Voltage Adjustable Precision
... stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors (see Figure 20). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator referenc ...
... stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors (see Figure 20). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator referenc ...
Arc root commutation from moving contacts in low voltage
... The stronger effect of the venting on the cathode motion, and the lower cathode root times on the moving contact is contrary to expectations, where as discussed in Section II, the cathode delay time for crossing a gap has generally been observed to be longer than for an anode. The reason for this di ...
... The stronger effect of the venting on the cathode motion, and the lower cathode root times on the moving contact is contrary to expectations, where as discussed in Section II, the cathode delay time for crossing a gap has generally been observed to be longer than for an anode. The reason for this di ...
Cavity magnetron
The cavity magnetron is a high-powered vacuum tube that generates microwaves using the interaction of a stream of electrons with a magnetic field while moving past a series of open metal cavities (cavity resonators). Bunches of electrons passing by the openings to the cavities excite radio wave oscillations in the cavity, much as a guitar's strings excite sound in its sound box. The frequency of the microwaves produced, the resonant frequency, is determined by the cavities' physical dimensions. Unlike other microwave tubes, such as the klystron and traveling-wave tube (TWT), the magnetron cannot function as an amplifier, increasing the power of an applied microwave signal, it serves solely as an oscillator, generating a microwave signal from direct current power supplied to the tube.The first form of magnetron tube, the split-anode magnetron, was invented by Albert Hull in 1920, but it wasn't capable of high frequencies and was little used. Similar devices were experimented with by many teams through the 1920s and 30s. On November 27, 1935, Hans Erich Hollmann applied for a patent for the first multiple cavities magnetron, which he received on July 12, 1938, but the more stable klystron was preferred for most German radars during World War II. The cavity magnetron tube was later improved by John Randall and Harry Boot in 1940 at the University of Birmingham, England. The high power of pulses from their device made centimeter-band radar practical for the Allies of World War II, with shorter wavelength radars allowing detection of smaller objects from smaller antennas. The compact cavity magnetron tube drastically reduced the size of radar sets so that they could be installed in anti-submarine aircraft and escort ships.In the post-war era the magnetron became less widely used in the radar role. This was because the magnetron's output changes from pulse to pulse, both in frequency and phase. This makes the signal unsuitable for pulse-to-pulse comparisons, which is widely used for detecting and removing ""clutter"" from the radar display. The magnetron remains in use in some radars, but has become much more common as a low-cost microwave source for microwave ovens. In this form, approximately one billion magnetrons are in use today.