Model Answer
... a) The resonance frequency, Q and the bandwidth of this circuit. b) The branch currents and the source current at the resonance frequency in the time domain. Express these currents in phasor form and draw the phasor diagram. given R, L, and C values then, [a] ...
... a) The resonance frequency, Q and the bandwidth of this circuit. b) The branch currents and the source current at the resonance frequency in the time domain. Express these currents in phasor form and draw the phasor diagram. given R, L, and C values then, [a] ...
Major I
... 2. Three single-phase, 20/2.4-KV, ideal transformers are connected to form a three-phase, 10MVA, 34.5/2.4-KV transformer bank. The transformer bank supplies a load of 6 MW at 2.4 KV and 0.85 power factor lagging. (Draw the schematic diagram of the required transformer) a. Determine the line and phas ...
... 2. Three single-phase, 20/2.4-KV, ideal transformers are connected to form a three-phase, 10MVA, 34.5/2.4-KV transformer bank. The transformer bank supplies a load of 6 MW at 2.4 KV and 0.85 power factor lagging. (Draw the schematic diagram of the required transformer) a. Determine the line and phas ...
MOSFET Amplifier Input/Output Impedances
... Experiment No. 10 - MOSFET Amplifier Input/Output Impedances Overview: The purpose of this experiment is to familiarize the student with the input and output impedances of a single-stage MOSFET amplifier. In previous experiments the DC biasing and AC amplification in MOSFET amplifiers has been studi ...
... Experiment No. 10 - MOSFET Amplifier Input/Output Impedances Overview: The purpose of this experiment is to familiarize the student with the input and output impedances of a single-stage MOSFET amplifier. In previous experiments the DC biasing and AC amplification in MOSFET amplifiers has been studi ...
The voltage and current induced in the second coil depend on the
... impedance seen by the analog multiplexer input is about 90 kΩ, still too high for the multiplexed reading to be accurate. • When the values are both downsized by a factor of 100 so the output ...
... impedance seen by the analog multiplexer input is about 90 kΩ, still too high for the multiplexed reading to be accurate. • When the values are both downsized by a factor of 100 so the output ...
Passive Bandpass and Notch Filters
... • Capacitance can be measured using the MY64 digital multimeter as long as the value of C is between 1pF-20mF. – Note that the accuracy of the measurement degrades considerable as the capacitance value increases. (MY-64 specifications) • Measurement is performed at 20 kHz. ...
... • Capacitance can be measured using the MY64 digital multimeter as long as the value of C is between 1pF-20mF. – Note that the accuracy of the measurement degrades considerable as the capacitance value increases. (MY-64 specifications) • Measurement is performed at 20 kHz. ...
Test1_Spring12 - UTK-EECS
... and it is terminated in a load with impedance ZL = (200j200) . Find the following: (a) Reflection coefficient at the load, (b) Input impedance Zin at the input end of the transmission line, (c) The input voltage vi(t) and input current ii(t), [Hint: simple circuit. First use phasors, then get to ...
... and it is terminated in a load with impedance ZL = (200j200) . Find the following: (a) Reflection coefficient at the load, (b) Input impedance Zin at the input end of the transmission line, (c) The input voltage vi(t) and input current ii(t), [Hint: simple circuit. First use phasors, then get to ...
System Block Diagram
... and provides superior transmit and receive chain optimization over the full 824 MHz – 2170 MHz mobile frequency range. WiSpry’s innovative tunable capacitor technology enables a completely new type of RF matching component that combines excellent RF performance from a high-Q parallel plate capacitor ...
... and provides superior transmit and receive chain optimization over the full 824 MHz – 2170 MHz mobile frequency range. WiSpry’s innovative tunable capacitor technology enables a completely new type of RF matching component that combines excellent RF performance from a high-Q parallel plate capacitor ...
APPLICATION NOTE --- AN056 Output Return Loss Of High
... frequency, high power, high efficiency power amplifier design might, initially, seem to be straight forward. Although many of the design criteria are common, high power circuits require some special considerations that may not be applicable to their small signal counterparts. Some of the performance ...
... frequency, high power, high efficiency power amplifier design might, initially, seem to be straight forward. Although many of the design criteria are common, high power circuits require some special considerations that may not be applicable to their small signal counterparts. Some of the performance ...
Common mode Noise Filter Array
... equipment (LCD-TV, DVD/Blu-ray drives), Information equipment (PCs, HDD, Printers), Communications equipment (Mobile phones, Smartphones) ● Noise suppression of high-speed differential data lines such as USB2.0 and LVDS ...
... equipment (LCD-TV, DVD/Blu-ray drives), Information equipment (PCs, HDD, Printers), Communications equipment (Mobile phones, Smartphones) ● Noise suppression of high-speed differential data lines such as USB2.0 and LVDS ...
Nominal impedance
Nominal impedance in electrical engineering and audio engineering refers to the approximate designed impedance of an electrical circuit or device. The term is applied in a number of different fields, most often being encountered in respect of:The nominal value of the characteristic impedance of a cable or other form of transmission line.The nominal value of the input, output or image impedance of a port of a network, especially a network intended for use with a transmission line, such as filters, equalisers and amplifiers.The nominal value of the input impedance of a radio frequency antennaThe actual impedance may vary quite considerably from the nominal figure with changes in frequency. In the case of cables and other transmission lines, there is also variation along the length of the cable, if it is not properly terminated. It is usual practice to speak of nominal impedance as if it were a constant resistance, that is, it is invariant with frequency and has a zero reactive component, despite this often being far from the case. Depending on the field of application, nominal impedance is implicitly referring to a specific point on the frequency response of the circuit under consideration. This may be at low-frequency, mid-band or some other point and specific applications are discussed in the sections below.In most applications, there are a number of values of nominal impedance that are recognised as being standard. The nominal impedance of a component or circuit is often assigned one of these standard values, regardless of whether the measured impedance exactly corresponds to it. The item is assigned the nearest standard value.