International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.3, pp. 1815-1821
... discussed in this subsection. Figure 3.6 shows the tri-state buck converter topology. It consists of two controlled switches S1 and S2, an uncontrolled switch D , an inductor L and a capacitor C, a load resistance R . Switch S2 is the additional switch which is connected across the inductor. The ope ...
... discussed in this subsection. Figure 3.6 shows the tri-state buck converter topology. It consists of two controlled switches S1 and S2, an uncontrolled switch D , an inductor L and a capacitor C, a load resistance R . Switch S2 is the additional switch which is connected across the inductor. The ope ...
EGN 3373 Week 1 Spring 2015 - Help-A-Bull
... things, parts, products, organs, elements …..that form a complex whole to carryout specific activities, perform specific tasks, produce a specific output. This course emphasizes how electrical circuits are an integral part of these systems and how electrical/electronic elements can be understood in ...
... things, parts, products, organs, elements …..that form a complex whole to carryout specific activities, perform specific tasks, produce a specific output. This course emphasizes how electrical circuits are an integral part of these systems and how electrical/electronic elements can be understood in ...
Stability Analysis for an Extended Model of the Hypothalamus
... increasing τ1 for B steady state is shown in Fig. 6. The change of the shape of Mikhailov hodographs with increasing τ2 = 0, 10, 15 for B steady state is shown in Fig. 7. The Mikhailov criterion implies that for A and C steady states then it does not change stability with increasing delay (τ1 ,τ2 ). ...
... increasing τ1 for B steady state is shown in Fig. 6. The change of the shape of Mikhailov hodographs with increasing τ2 = 0, 10, 15 for B steady state is shown in Fig. 7. The Mikhailov criterion implies that for A and C steady states then it does not change stability with increasing delay (τ1 ,τ2 ). ...
Control and Automation in Citrus Microirrigation Systems1
... temperature, radiation, wind-speed, etc) as well as system parameters (pressure, flow, etc.). The state of the system is compared against a specified desired state, and a decision whether or not to initiate an action based on this comparison. Closed loop controllers typically base their irrigation d ...
... temperature, radiation, wind-speed, etc) as well as system parameters (pressure, flow, etc.). The state of the system is compared against a specified desired state, and a decision whether or not to initiate an action based on this comparison. Closed loop controllers typically base their irrigation d ...
Analysis of an Economical BLDC Drive System
... drive system the rotor position is detected using position sensorless scheme. Researches on increasing the reliability and reducing the cost of the drive system lead to development of different position sensorless schemes [3]. The position sensorless scheme used in proposed drive system is based on ...
... drive system the rotor position is detected using position sensorless scheme. Researches on increasing the reliability and reducing the cost of the drive system lead to development of different position sensorless schemes [3]. The position sensorless scheme used in proposed drive system is based on ...
ifac 2011 297 final
... machine is discussed. It is shown that solutions derived using SMC methods can be applied to both DC-to-AC and the ACto-DC converters. In Section 4 induction machine observer design is discussed briefly. In section 5 issues related to single degree of freedom and multi-body mechanical systems contro ...
... machine is discussed. It is shown that solutions derived using SMC methods can be applied to both DC-to-AC and the ACto-DC converters. In Section 4 induction machine observer design is discussed briefly. In section 5 issues related to single degree of freedom and multi-body mechanical systems contro ...
Near Infra-Red Light Detection Using Silicon Avalanche Photodiodes:
... Optimal-Adaptive Control System for Low-Noise, Low-Power and Fast Photodetection in Functional Near Infra-Red Spectroscopy The tradition control systems for photodetection are based on automatic gain, bias or temperature control. These control blocks are off-chip and/or have been designed in order ...
... Optimal-Adaptive Control System for Low-Noise, Low-Power and Fast Photodetection in Functional Near Infra-Red Spectroscopy The tradition control systems for photodetection are based on automatic gain, bias or temperature control. These control blocks are off-chip and/or have been designed in order ...
Control System Design for Power Converters
... © 2008 Microchip Technology Incorporated. All Rights Reserved. ...
... © 2008 Microchip Technology Incorporated. All Rights Reserved. ...
P2030 Smart Grid Standard Text Submittal Form This text is
... The distribution domain has strong data paths to the distribution operation/control actor in the operations/control domain. These data paths reflect the centralized control of the distribution EPS from the distribution control center. The distribution domain may also have a data path to the transmis ...
... The distribution domain has strong data paths to the distribution operation/control actor in the operations/control domain. These data paths reflect the centralized control of the distribution EPS from the distribution control center. The distribution domain may also have a data path to the transmis ...
LAB1 – WEBENCH SIMULATION EE562: POWER ELECTRONICS COLORADO STATE UNIVERSITY
... Here both the load transient pulse in blue and the corresponding VOUT waveform in red can be seen. There is an overshoot of about 100 mV when the load current is falling and an undershoot of a slightly smaller amount when the load current is rising. Zoom in on a section of the waveform by clicking a ...
... Here both the load transient pulse in blue and the corresponding VOUT waveform in red can be seen. There is an overshoot of about 100 mV when the load current is falling and an undershoot of a slightly smaller amount when the load current is rising. Zoom in on a section of the waveform by clicking a ...
Research Needs for Circuit Design
... Investigate novel broadband techniques for RF applications in the 1-3GHz range (for example those that use resistive feedback or low Q inductance techniques as opposed to inductive narrowband approaches). Exploit new process speed/performance advantages. Determine limitations and suggest optimal app ...
... Investigate novel broadband techniques for RF applications in the 1-3GHz range (for example those that use resistive feedback or low Q inductance techniques as opposed to inductive narrowband approaches). Exploit new process speed/performance advantages. Determine limitations and suggest optimal app ...
1 Ch 4
... This European Standard specifies: a structured list of control, building automation and technical building management functions which have an impact on the energy performance of buildings; a method to define minimum requirements regarding the control, building automation and technical building manag ...
... This European Standard specifies: a structured list of control, building automation and technical building management functions which have an impact on the energy performance of buildings; a method to define minimum requirements regarding the control, building automation and technical building manag ...
BASIC CONTROL LOOPS Introduction Process control refers to the
... Fig. 2 shows a closed-loop control system. This system incorporates all the basic control elements of the primary element (sensor), transmitter, controller and the final control element or regulator. The sensor is used to capture a process variable. The process variable is sent to a transmitter whic ...
... Fig. 2 shows a closed-loop control system. This system incorporates all the basic control elements of the primary element (sensor), transmitter, controller and the final control element or regulator. The sensor is used to capture a process variable. The process variable is sent to a transmitter whic ...
A 5-GHz CMOS transceiver for IEEE 802.11a wireless LAN systems
... and frequency pulling due to the fact that the synthesizer operates at the same frequency as the RF signal [6]. The superheterodyne architecture overcomes many of the disadvantages of direct conversion at the expense of an off-chip IF filter and an extra frequency synthesizer [7]. The RF transceiver ...
... and frequency pulling due to the fact that the synthesizer operates at the same frequency as the RF signal [6]. The superheterodyne architecture overcomes many of the disadvantages of direct conversion at the expense of an off-chip IF filter and an extra frequency synthesizer [7]. The RF transceiver ...
Chapter 7
... – negative feedback can either increase or decrease the input or output resistance depending on how it is used. if the output voltage is fed back this tends to make the output voltage more stable by decreasing the output resistance if the output current is fed back this tends to make the output ...
... – negative feedback can either increase or decrease the input or output resistance depending on how it is used. if the output voltage is fed back this tends to make the output voltage more stable by decreasing the output resistance if the output current is fed back this tends to make the output ...
Symbolic Error Metric Determination for Approximate Computing
... Approximate computing refers to techniques that relax the requirement of exact equivalence between the specification and the implementation [8]. There exist several applications, such as media processing (audio, video, graphics, and image), recognition, and data mining, that tolerate acceptable thou ...
... Approximate computing refers to techniques that relax the requirement of exact equivalence between the specification and the implementation [8]. There exist several applications, such as media processing (audio, video, graphics, and image), recognition, and data mining, that tolerate acceptable thou ...
Behavior-Based Robotics
... system that uses sensory information to control the motion of a machine. A controller accomplishes : – Trajectory tracking – following the prescribed trajectory for the manipulation. – End-point control - reaching a goal configuration in either task or joint space irrespective of the trajectory it i ...
... system that uses sensory information to control the motion of a machine. A controller accomplishes : – Trajectory tracking – following the prescribed trajectory for the manipulation. – End-point control - reaching a goal configuration in either task or joint space irrespective of the trajectory it i ...
Design of a Resistive Brake Controller for Power System
... large negative reward ( 1000) is obtained when the system has lost synchronism. A widely used heuristic criterion for detecting system loss of synchronism is the value of angular separation between the two groups of machines. Based on preliminary simulations, for particular system this is considered ...
... large negative reward ( 1000) is obtained when the system has lost synchronism. A widely used heuristic criterion for detecting system loss of synchronism is the value of angular separation between the two groups of machines. Based on preliminary simulations, for particular system this is considered ...
Ho Control of System With I/O Delay: A Review of
... connection made with operator interpolation/commutant lifting problems [61, 63], involving the following general setting. Given are w, m ∈ H∞ , with m(s) inner. One defines a subspace K := H2 m H2 , the orthogonal projection π : H2 7→ K, and an operator T : K 7→ K, via T f = π(wf ), f ∈ K. A funct ...
... connection made with operator interpolation/commutant lifting problems [61, 63], involving the following general setting. Given are w, m ∈ H∞ , with m(s) inner. One defines a subspace K := H2 m H2 , the orthogonal projection π : H2 7→ K, and an operator T : K 7→ K, via T f = π(wf ), f ∈ K. A funct ...
PDF
... This paper presents the design of CT ΣΔ modulator which can provide high DR and SNR over a 20 MHz signal bandwidth. So far all the CT SDM uses either feedback or feedforward loop filter architecture. The proposed topology is a 3rd order low-pass sigma-delta modulator, which employs a combination of ...
... This paper presents the design of CT ΣΔ modulator which can provide high DR and SNR over a 20 MHz signal bandwidth. So far all the CT SDM uses either feedback or feedforward loop filter architecture. The proposed topology is a 3rd order low-pass sigma-delta modulator, which employs a combination of ...
Network-based Flight Test Instrumentation
... Manager, Advanced Instrumentation and Telemetry Systems Section ...
... Manager, Advanced Instrumentation and Telemetry Systems Section ...
Y04404152158
... (RSET).The bandwidth of the accelerometer is set with capacitors CX andCY at the XFILT and YFILT pins. An analog output can be reconstructedby filtering the duty cycle output. The ADXL202E is a complete, dual-axis acceleration measurementsystem on a single monolithic IC. It contains a polysilicon su ...
... (RSET).The bandwidth of the accelerometer is set with capacitors CX andCY at the XFILT and YFILT pins. An analog output can be reconstructedby filtering the duty cycle output. The ADXL202E is a complete, dual-axis acceleration measurementsystem on a single monolithic IC. It contains a polysilicon su ...
TRANSFORMER AND INDUCTOR DESIGN HANDBOOK Third Edition, Revised and Expanded
... area, Ac, gives the area Product, Ap, a dimension to the fourth power. I have developed a new equation for the power-handling ability of the core, the core geometry, Kg. Kg has a dimension to the fifth power. This new equation provides engineers with faster and tighter control of their design. It is ...
... area, Ac, gives the area Product, Ap, a dimension to the fourth power. I have developed a new equation for the power-handling ability of the core, the core geometry, Kg. Kg has a dimension to the fifth power. This new equation provides engineers with faster and tighter control of their design. It is ...
H4148
... Sliding-Mode Controllers are non-linear controllers which are used for controlling the variable structure systems (VSSs) [1]-[3]. The power converters are variable-structured systems due to their high switching action. Hence SM controllers are used for control of power converters [4]. The SM control ...
... Sliding-Mode Controllers are non-linear controllers which are used for controlling the variable structure systems (VSSs) [1]-[3]. The power converters are variable-structured systems due to their high switching action. Hence SM controllers are used for control of power converters [4]. The SM control ...
by Submitted in partial fulfilment of the requirements for the degree
... contribution of this research is engineering of an inductor design process, which in-effect contributes towards enhancing conventional power amplifiers. This inductance search algorithm finds the highest quality factor configuration of a single-layer square spiral inductor within certain tolerance u ...
... contribution of this research is engineering of an inductor design process, which in-effect contributes towards enhancing conventional power amplifiers. This inductance search algorithm finds the highest quality factor configuration of a single-layer square spiral inductor within certain tolerance u ...
Hendrik Wade Bode
Hendrik Wade Bode (/ˈboʊdi/ boh-dee; Dutch: [ˈbodə]) (December 24, 1905 – June 21, 1982) was an American engineer, researcher, inventor, author and scientist, of Dutch ancestry. As a pioneer of modern control theory and electronic telecommunications he revolutionized both the content and methodology of his chosen fields of research.He made important contributions to the design, guidance and control of anti-aircraft systems during World War II and continuing post-World War II during the Cold War with the design and control of missiles and anti-ballistic missiles.He also made important contributions to control system theory and mathematical tools for the analysis of stability of linear systems, inventing Bode plots, gain margin and phase margin.Bode was one of the great engineering philosophers of his era. Long respected in academic circles worldwide, he is also widely known to modern engineering students mainly for developing the asymptotic magnitude and phase plot that bears his name, the Bode plot.His research contributions in particular were not only multidimensional but far reaching as well, extending as far as the U.S. space program.