STGW40NC60KD
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
Input System Instability
... The alternative input filter design shown in Figure 4 is the one most commonly used by power system engineers. In this filter CBIG and RP represent an electrolytic capacitor and its Equivalent Series Resistance (ESR). What's important here is that the electrolytic capacitor provides a positive resis ...
... The alternative input filter design shown in Figure 4 is the one most commonly used by power system engineers. In this filter CBIG and RP represent an electrolytic capacitor and its Equivalent Series Resistance (ESR). What's important here is that the electrolytic capacitor provides a positive resis ...
Chapter no - WordPress.com
... flowing through it whenever the current tends to change a back emf is induced in the inductor. As inductor filter is connected in series with load resistor RL. This offers high reactance to a.c. components of frequency 2w, 4w, 6w etc. and small reactance to D.C. components. Amplitude of a.c. compone ...
... flowing through it whenever the current tends to change a back emf is induced in the inductor. As inductor filter is connected in series with load resistor RL. This offers high reactance to a.c. components of frequency 2w, 4w, 6w etc. and small reactance to D.C. components. Amplitude of a.c. compone ...
SKY73201-364LF 数据资料DataSheet下载
... held high when other SPI devices on the bus are active. The MANSEL/CAL_EN signal must be toggled after all the registers have been configured to initiate the auto calibration feature. The configuration of all the registers requires approximately 50 SPI_CLK cycles and the auto calibration requires ap ...
... held high when other SPI devices on the bus are active. The MANSEL/CAL_EN signal must be toggled after all the registers have been configured to initiate the auto calibration feature. The configuration of all the registers requires approximately 50 SPI_CLK cycles and the auto calibration requires ap ...
Chapter 13
... magnetic field of the coil and the electric field of the capacitor. The energy is transferred back and forth between the coil and capacitor ...
... magnetic field of the coil and the electric field of the capacitor. The energy is transferred back and forth between the coil and capacitor ...
M. Zhu, D.J. Perreault, V. Caliskan, T.C. Neugebauer, S. Guttowski, and J.G. Kassakian, “Design and Evaluation of Feedforward Active Ripple Filters,” IEEE Transactions on Power Electronics , March 2005, pp. 276-285.
... sense winding [8], [10]. While the approach is very inexpensive, it is also problematic because the sensor gain depends directly on inductance (which can vary across different units, time, temperature, and flux levels), though this limitation can be partially mitigated through the use of adaptive tu ...
... sense winding [8], [10]. While the approach is very inexpensive, it is also problematic because the sensor gain depends directly on inductance (which can vary across different units, time, temperature, and flux levels), though this limitation can be partially mitigated through the use of adaptive tu ...
RH1021-7
... changes due to die temperature change must be taken into account separately. Package thermal resistance is 150°C/W for the TO-5 (H) package. Note 4: Shunt mode regulation is measured with the input open. With the input connected, shunt mode current can be reduced to 0mA. Load regulation will remain ...
... changes due to die temperature change must be taken into account separately. Package thermal resistance is 150°C/W for the TO-5 (H) package. Note 4: Shunt mode regulation is measured with the input open. With the input connected, shunt mode current can be reduced to 0mA. Load regulation will remain ...
AN2317
... sensed, the varistor's resistance rapidly decreases, creating an instant shunt path for the overvoltage, thereby saving the sensitive control panel components. The varistor and the line fuse are subject to damage or weakened because the shunt path creates a short circuit. An essential point of varis ...
... sensed, the varistor's resistance rapidly decreases, creating an instant shunt path for the overvoltage, thereby saving the sensitive control panel components. The varistor and the line fuse are subject to damage or weakened because the shunt path creates a short circuit. An essential point of varis ...
weighted total harmonic distortion
... designed to satisfy IEC 1000-3-4 regulation and filtering capability is measured through FR. This model helps designer for selection of appropriate Inverter interfaces wind turbine to grid in terms of power quality and filter requirement. ...
... designed to satisfy IEC 1000-3-4 regulation and filtering capability is measured through FR. This model helps designer for selection of appropriate Inverter interfaces wind turbine to grid in terms of power quality and filter requirement. ...
Read and/or our Electrical Dictionary here.
... electrical connector that has slots or holes which accept and deliver current to the prongs of inserted plugs. Panelboard = Is part of a supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit, in a common enc ...
... electrical connector that has slots or holes which accept and deliver current to the prongs of inserted plugs. Panelboard = Is part of a supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit, in a common enc ...
ADXRS642 英文数据手册DataSheet 下载
... self-test response follows the viscosity temperature dependence of the package atmosphere, approximately 0.25%/°C. Activating both ST1 and ST2 simultaneously is not damaging. ST1 and ST2 are fairly closely matched (±2%), but actuating both simultaneously may result in a small apparent null bias shif ...
... self-test response follows the viscosity temperature dependence of the package atmosphere, approximately 0.25%/°C. Activating both ST1 and ST2 simultaneously is not damaging. ST1 and ST2 are fairly closely matched (±2%), but actuating both simultaneously may result in a small apparent null bias shif ...
Electrical panels
... there is no specific detail given on how these forms are to be achieved. It is stated in the Standard that the form of separation should be agreed between manufacturer and designer/user. It shall be remembered that higher forms of separation specified will ...
... there is no specific detail given on how these forms are to be achieved. It is stated in the Standard that the form of separation should be agreed between manufacturer and designer/user. It shall be remembered that higher forms of separation specified will ...
Genetic Programming as a Darwinian Invention Machine
... end product of the process is usually a satisfactory and compliant design as opposed to a perfect design. Design is usually viewed as requiring creativity and human intelligence. Consequently, the field of design is a source of challenging problems for automated techniques of machine intelligence. ...
... end product of the process is usually a satisfactory and compliant design as opposed to a perfect design. Design is usually viewed as requiring creativity and human intelligence. Consequently, the field of design is a source of challenging problems for automated techniques of machine intelligence. ...
Lecture 4: RLC series circuit: V
... Ideally, the frequency response is flat over 20-20,000 Hz, and rolls off sharply at frequencies below 20 Hz and above 20,000 Hz. ...
... Ideally, the frequency response is flat over 20-20,000 Hz, and rolls off sharply at frequencies below 20 Hz and above 20,000 Hz. ...
Aalborg Universitet
... frequency circulating current between the parallel connected VSCs. This unwanted current introduces additional losses and increases the stress on both the semiconductor devices and the filter components. Therefore, the circulating current should be suppressed by introducing additional impedance in t ...
... frequency circulating current between the parallel connected VSCs. This unwanted current introduces additional losses and increases the stress on both the semiconductor devices and the filter components. Therefore, the circulating current should be suppressed by introducing additional impedance in t ...
Lecture 4: RLC series circuit: V
... Ideally, the frequency response is flat over 20-20,000 Hz, and rolls off sharply at frequencies below 20 Hz and above 20,000 Hz. ...
... Ideally, the frequency response is flat over 20-20,000 Hz, and rolls off sharply at frequencies below 20 Hz and above 20,000 Hz. ...
Electrical Safety
... become an easy path for electrical current. There are many circumstances that create wet conditions: ...
... become an easy path for electrical current. There are many circumstances that create wet conditions: ...
Mechanical filter
A mechanical filter is a signal processing filter usually used in place of an electronic filter at radio frequencies. Its purpose is the same as that of a normal electronic filter: to pass a range of signal frequencies, but to block others. The filter acts on mechanical vibrations which are the analogue of the electrical signal. At the input and output of the filter, transducers convert the electrical signal into, and then back from, these mechanical vibrations.The components of a mechanical filter are all directly analogous to the various elements found in electrical circuits. The mechanical elements obey mathematical functions which are identical to their corresponding electrical elements. This makes it possible to apply electrical network analysis and filter design methods to mechanical filters. Electrical theory has developed a large library of mathematical forms that produce useful filter frequency responses and the mechanical filter designer is able to make direct use of these. It is only necessary to set the mechanical components to appropriate values to produce a filter with an identical response to the electrical counterpart.Steel and nickel–iron alloys are common materials for mechanical filter components; nickel is sometimes used for the input and output couplings. Resonators in the filter made from these materials need to be machined to precisely adjust their resonance frequency before final assembly.While the meaning of mechanical filter in this article is one that is used in an electromechanical role, it is possible to use a mechanical design to filter mechanical vibrations or sound waves (which are also essentially mechanical) directly. For example, filtering of audio frequency response in the design of loudspeaker cabinets can be achieved with mechanical components. In the electrical application, in addition to mechanical components which correspond to their electrical counterparts, transducers are needed to convert between the mechanical and electrical domains. A representative selection of the wide variety of component forms and topologies for mechanical filters are presented in this article.The theory of mechanical filters was first applied to improving the mechanical parts of phonographs in the 1920s. By the 1950s mechanical filters were being manufactured as self-contained components for applications in radio transmitters and high-end receivers. The high ""quality factor"", Q, that mechanical resonators can attain, far higher than that of an all-electrical LC circuit, made possible the construction of mechanical filters with excellent selectivity. Good selectivity, being important in radio receivers, made such filters highly attractive. Contemporary researchers are working on microelectromechanical filters, the mechanical devices corresponding to electronic integrated circuits.