Section 3
... The standard transformer equivalent circuit used in power system simulation is shown below, where the R and X terms represent the series resistance and leakage reactance, and N1 and N2 represent the transformer turns. Note that the shunt terms are usually ignored in the model.. ...
... The standard transformer equivalent circuit used in power system simulation is shown below, where the R and X terms represent the series resistance and leakage reactance, and N1 and N2 represent the transformer turns. Note that the shunt terms are usually ignored in the model.. ...
6.0 - Electronic Circuits
... E7B04 -- Where on the load line of a Class A common emitter amplifier would bias normally be set? A. Approximately half-way between saturation and cutoff B. Where the load line intersects the voltage axis C. At a point where the bias resistor equals the load resistor D. At a point where the load li ...
... E7B04 -- Where on the load line of a Class A common emitter amplifier would bias normally be set? A. Approximately half-way between saturation and cutoff B. Where the load line intersects the voltage axis C. At a point where the bias resistor equals the load resistor D. At a point where the load li ...
System Impact Assessment Application
... For all recognized contingencies, the functional description must enable fault clearing times at all terminals to be determined for both normal and delayed clearing. ...
... For all recognized contingencies, the functional description must enable fault clearing times at all terminals to be determined for both normal and delayed clearing. ...
R 2
... circuit (with a different value of parallel resistance than in the first instance), which can in turn be transformed back into a Thevenin circuit as follows. This Thevenin circuit comprises of a series resistor R1||R2, and a voltage source of V1 = I1(R1||R2). Finally, it will now become obvious that ...
... circuit (with a different value of parallel resistance than in the first instance), which can in turn be transformed back into a Thevenin circuit as follows. This Thevenin circuit comprises of a series resistor R1||R2, and a voltage source of V1 = I1(R1||R2). Finally, it will now become obvious that ...
J.A. Santiago-Gonzalez, K.K. Afridi and D.J. Perreault, Design of Resistive-Input Class E Resonant Rectifiers for Variable-Power Operation, 14th IEEE Workshop on Control and Modeling for Power Electronics (COMPEL ’13), June 2013.
... output voltage of 12 V dc and output power ranging from 18 W down to 1.8 W (i.e., a 10:1 power range ratio). We would like the input impedance of the rectifier to be as resistive as possible (i.e., minimize the worst-case phase angle of the input impedance) over the entire power range, while using a ...
... output voltage of 12 V dc and output power ranging from 18 W down to 1.8 W (i.e., a 10:1 power range ratio). We would like the input impedance of the rectifier to be as resistive as possible (i.e., minimize the worst-case phase angle of the input impedance) over the entire power range, while using a ...
Short Circuit Current Calculations
... distribution system that affect calculated bolted 3-phase short-circuit currents. It is important to select the variable values applicable for the specific application analysis. In the Point-to-Point method presented in this section there are several adjustment factors given in Notes and footnotes t ...
... distribution system that affect calculated bolted 3-phase short-circuit currents. It is important to select the variable values applicable for the specific application analysis. In the Point-to-Point method presented in this section there are several adjustment factors given in Notes and footnotes t ...
300-MHz Quadrature Modulator U2793B
... 2. The LO input impedance is consisting of a 50 Ω resistor in series with a 15 pF capacitor. 3. With the pins 19 and 20 spurious performance especially for low frequency application can be improved by adding a chip capacitor between LP1 and LP2. In conjunction with a parallel resistor the output lev ...
... 2. The LO input impedance is consisting of a 50 Ω resistor in series with a 15 pF capacitor. 3. With the pins 19 and 20 spurious performance especially for low frequency application can be improved by adding a chip capacitor between LP1 and LP2. In conjunction with a parallel resistor the output lev ...
Dual Input All-Pass Networks Using MO-OTA and its Application
... does not have a differential input. The OTA is a familiar device for voltage-mode and current-mode applications. The OTA provides a highly linear electronic tunability and a wide frequency range. Moreover, OTA-based circuits require no resistors and therefore, are suitable for monolithic implementat ...
... does not have a differential input. The OTA is a familiar device for voltage-mode and current-mode applications. The OTA provides a highly linear electronic tunability and a wide frequency range. Moreover, OTA-based circuits require no resistors and therefore, are suitable for monolithic implementat ...
Amateur Extra License Class - Wabash Valley Amateur Radio Asso
... E7B04 -- Where on the load line of a Class A common emitter amplifier would bias normally be set? A. Approximately half-way between saturation and cutoff B. Where the load line intersects the voltage axis C. At a point where the bias resistor equals the load resistor D. At a point where the load li ...
... E7B04 -- Where on the load line of a Class A common emitter amplifier would bias normally be set? A. Approximately half-way between saturation and cutoff B. Where the load line intersects the voltage axis C. At a point where the bias resistor equals the load resistor D. At a point where the load li ...
Chapter 21 AC Circuits
... An RC circuit is a common circuit used in electronic filters The basic idea is it take time to charge a capacitor thru a resistor Recall that a capacitor C with Voltage V across it has charge Q=CV Current I= dQ/dt = C dV/dt In a circuit with a capacitor and resistor in parallel the voltage across th ...
... An RC circuit is a common circuit used in electronic filters The basic idea is it take time to charge a capacitor thru a resistor Recall that a capacitor C with Voltage V across it has charge Q=CV Current I= dQ/dt = C dV/dt In a circuit with a capacitor and resistor in parallel the voltage across th ...
MAX3524 Low-Noise, High-Linearity Broadband Amplifier General Description
... LNA impedance is 330Ω resistive in parallel with 1.8pf, as shown in Figure 2. The approximate equivalent differential output impedance of the LNA is 60Ω. To achieve S11 less than -6dB, an insertion loss of greater than 1dB must exist between the cable input and MAX3524. This loss typically comes fro ...
... LNA impedance is 330Ω resistive in parallel with 1.8pf, as shown in Figure 2. The approximate equivalent differential output impedance of the LNA is 60Ω. To achieve S11 less than -6dB, an insertion loss of greater than 1dB must exist between the cable input and MAX3524. This loss typically comes fro ...
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.↑