Corrosion-Conference-Porosity-2011-Presentation
... Care must be taken with low dielectric strength coating Thin sections may not resist the high voltage if the dielectric strength is low ...
... Care must be taken with low dielectric strength coating Thin sections may not resist the high voltage if the dielectric strength is low ...
A dual-polarity, bidirectional current-shunt monitor
... current-shunt monitor provides a voltage or current output level, or a digital output code, that directly corresponds to the measured current level. A variety of current-shunt monitors are available that are at the same CMV potential; but when a current flows designed for high-side or low-side circu ...
... current-shunt monitor provides a voltage or current output level, or a digital output code, that directly corresponds to the measured current level. A variety of current-shunt monitors are available that are at the same CMV potential; but when a current flows designed for high-side or low-side circu ...
2016China International Conferenceon Electricity Distribution
... a new power conversion equipment, which is based on power electronic converter and high frequency link. SST has the advantage of voltage regulation, reactive power compensation, bi-directional power flow control features etc[3-5]. SST has been regarded as one of the ten most emerging technologies in ...
... a new power conversion equipment, which is based on power electronic converter and high frequency link. SST has the advantage of voltage regulation, reactive power compensation, bi-directional power flow control features etc[3-5]. SST has been regarded as one of the ten most emerging technologies in ...
RLC Series AC Circuits
... Both the current and the power factor are greater at resonance, producing signi cantly greater power than at higher and lower frequencies. Power delivered to an ...
... Both the current and the power factor are greater at resonance, producing signi cantly greater power than at higher and lower frequencies. Power delivered to an ...
Haynes Retro Radio Instruction Manual
... A loud noise can be generated using the 100μF (microfarad) electrolytic capacitor (Elko). Note the polarity when building the unit. The negative terminal is identified by a white stripe and has the shorter pin. A capacitor contains two metal sheets that are insulated from each other these can be cha ...
... A loud noise can be generated using the 100μF (microfarad) electrolytic capacitor (Elko). Note the polarity when building the unit. The negative terminal is identified by a white stripe and has the shorter pin. A capacitor contains two metal sheets that are insulated from each other these can be cha ...
Difet OPA606 Wide-Bandwidth OPERATIONAL AMPLIFIER
... As in any situation where high impedances are involved, careful shielding is required to reduce “hum” pickup in input leads. If large feedback resistors are used, they should also be shielded along with the external input circuitry. Leakage currents across printed circuit boards can easily exceed th ...
... As in any situation where high impedances are involved, careful shielding is required to reduce “hum” pickup in input leads. If large feedback resistors are used, they should also be shielded along with the external input circuitry. Leakage currents across printed circuit boards can easily exceed th ...
AN-5023 LVDS Compatibility with RS422 and RS485 Interface Standards AN-
... not so well suited for multipoint systems. The RS-485 differential standard was issued to provide the driver/receiver electrical characteristics for balanced multipoint systems. One of the principle differences between RS-422 and RS-485 standards is that the RS-485 driver can be placed into a high i ...
... not so well suited for multipoint systems. The RS-485 differential standard was issued to provide the driver/receiver electrical characteristics for balanced multipoint systems. One of the principle differences between RS-422 and RS-485 standards is that the RS-485 driver can be placed into a high i ...
3A, 52kHz, Step-Down Switching Regulator LM2576
... In many cases, the power dissipated is so low that no heatsink is required or its size could be reduced dramatically. A standard series of inductors optimized for use with the LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power s ...
... In many cases, the power dissipated is so low that no heatsink is required or its size could be reduced dramatically. A standard series of inductors optimized for use with the LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power s ...
The letters LVDT are an acronym for Linear Variable
... The figure shows the components of a typical LVDT. The transformer's internal structure consists of a primary winding centered between a pair of identically wound secondary windings, symmetrically spaced about the primary. The coils are wound on a onepiece hollow form of thermally stable glass reinf ...
... The figure shows the components of a typical LVDT. The transformer's internal structure consists of a primary winding centered between a pair of identically wound secondary windings, symmetrically spaced about the primary. The coils are wound on a onepiece hollow form of thermally stable glass reinf ...
original article
... you should be able to deduce the salient points. Because the polarity of the flashgun is not known for certain, it is rectified by Q2. Q3 is an ultra-low current reference diode such as the MAX6009A or an ultra-low leakage zener diode such as the BZX399-C3V6. The value of R3 has to be chosen with ca ...
... you should be able to deduce the salient points. Because the polarity of the flashgun is not known for certain, it is rectified by Q2. Q3 is an ultra-low current reference diode such as the MAX6009A or an ultra-low leakage zener diode such as the BZX399-C3V6. The value of R3 has to be chosen with ca ...
Component Electronic Systems
... layout for the LED indicator. The resistor is necessary to protect the LED from drawing too much current and ‘blowing’. ...
... layout for the LED indicator. The resistor is necessary to protect the LED from drawing too much current and ‘blowing’. ...
Student Handout #2 Extract - AS 440-221, Safe Laboratory
... From the above table it may seem that a difference of only about 100 milliamperes exists between current which can just be perceived and one which can be immediately fatal. On low-voltage circuits, if the person cannot let go of the circuit and is not rescued from it, the ratio between a current whi ...
... From the above table it may seem that a difference of only about 100 milliamperes exists between current which can just be perceived and one which can be immediately fatal. On low-voltage circuits, if the person cannot let go of the circuit and is not rescued from it, the ratio between a current whi ...
2SC4134 数据资料DataSheet下载
... "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
... "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
Sub-1.0 pF Quad ESD Array
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.