Smith Charts
... of the reflection coefficient in linear scale. Note that since we have the modulus we can refer it both to voltage or current as we have omitted the sign, we just use the modulus. Obviously in the center the reflection coefficient is zero, at the boundary it is one. The fourth ruler has been discuss ...
... of the reflection coefficient in linear scale. Note that since we have the modulus we can refer it both to voltage or current as we have omitted the sign, we just use the modulus. Obviously in the center the reflection coefficient is zero, at the boundary it is one. The fourth ruler has been discuss ...
single-time-constant circuits
... E.2 Classification of STC Circuits STC circuits can be classified into two categories, low-pass (LP) and high-pass (HP) types, with each category displaying distinctly different signal responses. The task of finding whether an STC circuit is of LP or HP type may be accomplished in a number of ways, t ...
... E.2 Classification of STC Circuits STC circuits can be classified into two categories, low-pass (LP) and high-pass (HP) types, with each category displaying distinctly different signal responses. The task of finding whether an STC circuit is of LP or HP type may be accomplished in a number of ways, t ...
Document
... frequency resonant circuit is 50% of the maximum value (the output voltage is 70.7% of maximum); another name for critical or cutoff frequency. Decibel Ten times the logarithmic ratio of two powers. Selectivity A measure of how effectively a resonant circuit passes desired frequencies and rejects al ...
... frequency resonant circuit is 50% of the maximum value (the output voltage is 70.7% of maximum); another name for critical or cutoff frequency. Decibel Ten times the logarithmic ratio of two powers. Selectivity A measure of how effectively a resonant circuit passes desired frequencies and rejects al ...
EE1427 ENGINEERING SCIENCE LABORATORY TASKS
... special interest, such as the value for fc, i.e. the -3dB frequency. Do this while the equipment is set up, and you may need to plot another graph to find out if the new results are good enough. It is particularly important to locate fc, which is the frequency at which the voltage ratio is 1/√2 (= - ...
... special interest, such as the value for fc, i.e. the -3dB frequency. Do this while the equipment is set up, and you may need to plot another graph to find out if the new results are good enough. It is particularly important to locate fc, which is the frequency at which the voltage ratio is 1/√2 (= - ...
Aalborg Universitet An Impedance-Based Stability Analysis Method for Paralleled Voltage Source Converters
... source-load converter systems, since each converter is designed with a stable terminal behavior. However, in the multiple paralleled source-source converter systems, such as wind farms, photovoltaic power plants, and paralleled uninterruptible power supplies, this prerequisite imposes the constraint ...
... source-load converter systems, since each converter is designed with a stable terminal behavior. However, in the multiple paralleled source-source converter systems, such as wind farms, photovoltaic power plants, and paralleled uninterruptible power supplies, this prerequisite imposes the constraint ...
electrical labs
... 1. Examine the results of Part I. What is the relationship between the three voltage readings: V1, V2, and VTOT? 2. Using the measurements you have made above and your knowledge of Ohm’s law, calculate the equivalent resistance (Req) of the circuit for each of the three series circuits you tested. 3 ...
... 1. Examine the results of Part I. What is the relationship between the three voltage readings: V1, V2, and VTOT? 2. Using the measurements you have made above and your knowledge of Ohm’s law, calculate the equivalent resistance (Req) of the circuit for each of the three series circuits you tested. 3 ...
Paper Title (use style: paper title)
... creates an anti-resonance peak. Like in the case of the 10µ decoupling capacitors, because the ESR of a 100nF is 54.325mΩ, it can be used only a single capacitor to decouple the system and meet the 125mΩ target impedance. In the next two figures, 9 and 10 is presented the result of the simulation us ...
... creates an anti-resonance peak. Like in the case of the 10µ decoupling capacitors, because the ESR of a 100nF is 54.325mΩ, it can be used only a single capacitor to decouple the system and meet the 125mΩ target impedance. In the next two figures, 9 and 10 is presented the result of the simulation us ...
MAX9150 Low-Jitter, 10-Port LVDS Repeater Ordering Information Typical Application Circuit
... 19-1815; Rev 0; 10/00 ...
... 19-1815; Rev 0; 10/00 ...
Paper Title (use style: paper title)
... creates an anti-resonance peak. Like in the case of the 10µ decoupling capacitors, because the ESR of a 100nF is 54.325mΩ, it can be used only a single capacitor to decouple the system and meet the 125mΩ target impedance. In the next two figures, 9 and 10 is presented the result of the simulation us ...
... creates an anti-resonance peak. Like in the case of the 10µ decoupling capacitors, because the ESR of a 100nF is 54.325mΩ, it can be used only a single capacitor to decouple the system and meet the 125mΩ target impedance. In the next two figures, 9 and 10 is presented the result of the simulation us ...
Zobel network
For the wave filter invented by Zobel and sometimes named after him see m-derived filters.Zobel networks are a type of filter section based on the image-impedance design principle. They are named after Otto Zobel of Bell Labs, who published a much-referenced paper on image filters in 1923. The distinguishing feature of Zobel networks is that the input impedance is fixed in the design independently of the transfer function. This characteristic is achieved at the expense of a much higher component count compared to other types of filter sections. The impedance would normally be specified to be constant and purely resistive. For this reason, they are also known as constant resistance networks. However, any impedance achievable with discrete components is possible.Zobel networks were formerly widely used in telecommunications to flatten and widen the frequency response of copper land lines, producing a higher-quality line from one originally intended for ordinary telephone use. However, as analogue technology has given way to digital, they are now little used.When used to cancel out the reactive portion of loudspeaker impedance, the design is sometimes called a Boucherot cell. In this case, only half the network is implemented as fixed components, the other half being the real and imaginary components of the loudspeaker impedance. This network is more akin to the power factor correction circuits used in electrical power distribution, hence the association with Boucherot's name.A common circuit form of Zobel networks is in the form of a bridged T. This term is often used to mean a Zobel network, sometimes incorrectly when the circuit implementation is, in fact, something other than a bridged T.Parts of this article or section rely on the reader's knowledge of the complex impedance representation of capacitors and inductors and on knowledge of the frequency domain representation of signals.↑