One-Stage Amplifier Design Consideration of a
... of the whole audio performance by providing ample output power toward its load, the headphones. Analog Devices, Inc., offers a wide range of low noise, high performance amplifiers for such applications, like the ADA4841-2, ADA4896-2, ADA4075-2, AD8599, AD8610, AD8397, and ADA4807-2. These amplifiers ...
... of the whole audio performance by providing ample output power toward its load, the headphones. Analog Devices, Inc., offers a wide range of low noise, high performance amplifiers for such applications, like the ADA4841-2, ADA4896-2, ADA4075-2, AD8599, AD8610, AD8397, and ADA4807-2. These amplifiers ...
2STW4468
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
Video Transcript - Rose
... A series RLC circuit is given in this problem. This is a bandreject filter with a center frequency of 1 radian per second. We want to scale the circuit to make the center frequency shift to 100,000 radians per second. We assume that there is a one-nanofarad capacitor available for the new circuit. L ...
... A series RLC circuit is given in this problem. This is a bandreject filter with a center frequency of 1 radian per second. We want to scale the circuit to make the center frequency shift to 100,000 radians per second. We assume that there is a one-nanofarad capacitor available for the new circuit. L ...
Electromagnetic compatibility consideration and
... • Whenever possible, limit the number of devices using power electronics with switching technologies in the same part of the grid. • Consider adding HF-harmonics filters. • Avoid switching frequencies of the power electronic equipment in the frequency band allocated for communications, or if these s ...
... • Whenever possible, limit the number of devices using power electronics with switching technologies in the same part of the grid. • Consider adding HF-harmonics filters. • Avoid switching frequencies of the power electronic equipment in the frequency band allocated for communications, or if these s ...
Physical Optics and Electronics
... Marcus Dahlem, Professor Henry Smith, Professor Franz Kärtner, Professor Erich Ippen, Professor Judy Hoyt, Professor Vladimir Stojanović, and Professor Rajeev J. Ram In the past decade, silicon has moved from a workbench for low-index contrast photonics to a strong-confinement (SC) photonics workhor ...
... Marcus Dahlem, Professor Henry Smith, Professor Franz Kärtner, Professor Erich Ippen, Professor Judy Hoyt, Professor Vladimir Stojanović, and Professor Rajeev J. Ram In the past decade, silicon has moved from a workbench for low-index contrast photonics to a strong-confinement (SC) photonics workhor ...
Putting a damper on resonance
... come too sensitive to high-frequency disturbances. The two methods presented above are specifically developed for this type of situation. Their implementation requires only marginal computational effort from modern-day processors and no additional voltage or current sensing equipment is needed. Even ...
... come too sensitive to high-frequency disturbances. The two methods presented above are specifically developed for this type of situation. Their implementation requires only marginal computational effort from modern-day processors and no additional voltage or current sensing equipment is needed. Even ...
O A
... If K=∞, then preferably the source harmonic currents will be null. The series resonance between the source and the filter can be reduced if the strategy is K>>(Z S+ZF). It avoids that the passive filter receives the harmonic current of the rest of the system. In the practical case simulated in this ...
... If K=∞, then preferably the source harmonic currents will be null. The series resonance between the source and the filter can be reduced if the strategy is K>>(Z S+ZF). It avoids that the passive filter receives the harmonic current of the rest of the system. In the practical case simulated in this ...
Output voltage for Step 4 (volts)
... All results, within reason, are what were expected. A small amount of error may have resulted from error in each components actual value, or from background noise. In part 1, step 3, the gain calculated for low frequencies (see Appendix II) was approximately the same as that predicted in step 1 (10 ...
... All results, within reason, are what were expected. A small amount of error may have resulted from error in each components actual value, or from background noise. In part 1, step 3, the gain calculated for low frequencies (see Appendix II) was approximately the same as that predicted in step 1 (10 ...
KB006
... circuit. A shunt capacitor was applied on the converter bus to correct the system power factor from 75% to 98%. The equivalent circuit is shown in Figure 4 along with its impedance spectrum. This circuit is resonant at 310.2 hertz. This means that any fifth harmonic current present in the circuit wi ...
... circuit. A shunt capacitor was applied on the converter bus to correct the system power factor from 75% to 98%. The equivalent circuit is shown in Figure 4 along with its impedance spectrum. This circuit is resonant at 310.2 hertz. This means that any fifth harmonic current present in the circuit wi ...
Analog and digital filters
... Advantages of using digital filters The following list gives some of the main advantages of digital over analog filters. 1. A digital filter is programmable, i.e. its operation is determined by a program stored in the processor's memory. This means the digital filter can easily be changed without af ...
... Advantages of using digital filters The following list gives some of the main advantages of digital over analog filters. 1. A digital filter is programmable, i.e. its operation is determined by a program stored in the processor's memory. This means the digital filter can easily be changed without af ...
068_ORNL
... Oak Ridge National Laboratory has a unique capability for joining similar and/or dissimilar materials called “ultrasonic welding” (UW). UW is a solid-state joining process, where highfrequency ultrasonic vibrations are locally applied to workpieces by a vibrating tool “sonotrode,” held under pressur ...
... Oak Ridge National Laboratory has a unique capability for joining similar and/or dissimilar materials called “ultrasonic welding” (UW). UW is a solid-state joining process, where highfrequency ultrasonic vibrations are locally applied to workpieces by a vibrating tool “sonotrode,” held under pressur ...
PSE-PD Stability Analysis
... PD input filter-output impedance " PSE Output voltage should be 44V min when the load is changed dynamically from No load to full load at frequency rage from DC to 100Khz. " Check worst case at PSE output impedance resonance frequency if applicable. ...
... PD input filter-output impedance " PSE Output voltage should be 44V min when the load is changed dynamically from No load to full load at frequency rage from DC to 100Khz. " Check worst case at PSE output impedance resonance frequency if applicable. ...
Resonance in a piezoelectric material - Wooster Physics
... longitudinal and flexural oscillatory modes were examined. Resonant frequencies were found at ~42.1 x 103 rad./s, ~96.1 x 103 rad./s, and ~135.7 x 103 rad./s. These resonant frequencies correspond to the first flexural mode, second flexural mode, and first longitudinal mode respectively. Further inv ...
... longitudinal and flexural oscillatory modes were examined. Resonant frequencies were found at ~42.1 x 103 rad./s, ~96.1 x 103 rad./s, and ~135.7 x 103 rad./s. These resonant frequencies correspond to the first flexural mode, second flexural mode, and first longitudinal mode respectively. Further inv ...
Manufacturing of electrical machines – 1. Lecture
... Modern trend – increase of operating temperature (class „F“) very popular (190°C) ...
... Modern trend – increase of operating temperature (class „F“) very popular (190°C) ...
DC current transducer DK
... If insulated cable is used for the primary circuit, the voltage category could be improved according to the insulation characteristics given by the cable manufacturer. For example: ...
... If insulated cable is used for the primary circuit, the voltage category could be improved according to the insulation characteristics given by the cable manufacturer. For example: ...
View the Semester Catalog (DOCX 15.6KB)
... ever-changing, with new methods and technology. In addition, our material is constantly updated to conform to the National Electrical Code, which changes every three years. Graduates of our program have many entry level career options in the electrical industry including a direct pathway toward obta ...
... ever-changing, with new methods and technology. In addition, our material is constantly updated to conform to the National Electrical Code, which changes every three years. Graduates of our program have many entry level career options in the electrical industry including a direct pathway toward obta ...
Operational Amplifiers Basic Theory & Use in
... OpAmp Configurations-- Inverting Amplifier Vin V p Vn Vout AVin ( A ) (V p 0) Vout A(Vn ) ...
... OpAmp Configurations-- Inverting Amplifier Vin V p Vn Vout AVin ( A ) (V p 0) Vout A(Vn ) ...
Inductors: Resonance and simulations
... electrical nodes are requested (A,B and C), with a serial inductor between A and B and resistance between B and C. If these symbols were omitted, the whole inductor would be considered as a single electrical node. Only the capacitance (C1/C2) would be properly extracted. ...
... electrical nodes are requested (A,B and C), with a serial inductor between A and B and resistance between B and C. If these symbols were omitted, the whole inductor would be considered as a single electrical node. Only the capacitance (C1/C2) would be properly extracted. ...
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.