Single-Loop Feedback Parameter Extraction Method for Stability Analysis of Electronic Circuits

2021 ◽  
Author(s):  
Gordon W. Roberts
Keyword(s):  
Stability Analysis ◽  
Extraction Method ◽  
Parameter Extraction ◽  
Electronic Circuits ◽  
Feedback Parameter ◽  
Single Loop ◽  
Loop Feedback

Discontinuous Control and Stability Analysis of Step-Down DC-DC Voltage Converters

2020 ◽  
Vol 38 (3A) ◽  
pp. 446-456
Author(s):  
Bashar F. Midhat
Keyword(s):  
Stability Analysis ◽  
Lyapunov Stability ◽  
Control Method ◽  
Power Electronic ◽  
Electronic Circuits ◽  
Dc Voltage ◽  
Power Electronic Circuits ◽  
Lyapunov Stability Criterion ◽  
Control Step ◽  
Step Down

Step down DC-DC converters are power electronic circuits, which mainly used to convert voltage from a level to a lower level. In this paper, a discontinuous controller is proposed as a control method in order to control Step-Down DC-DC converters. A Lyapunov stability criterion is used to mathematically prove the ability of the proposed controller to give the desired voltage. Simulationsl1 are performedl1 in MATLABl1 software. The simulationl1 resultsl1 are presentedl1 for changesl1 in referencel1 voltagel1 and inputl1 voltagel1 as well as stepl1 loadl1 variations. The resultsl1 showl1 the goodl1 performancel1 of the proposedl1 discontinuousl1 controller.

scholarly journals A New Parameter-Extraction Method for DGS and its Application to the Low-Pass Filter

2004 ◽  
Vol 27 (2) ◽  
pp. 119-123 ◽  
Author(s):  
Haiwen Liu ◽  
Xiaowei Sun ◽  
Zhengfan Li
Keyword(s):  
Equivalent Circuit ◽  
Extraction Method ◽  
Circuit Simulation ◽  
Equivalent Circuit Model ◽  
Design Procedure ◽  
Parameter Extraction ◽  
Defected Ground Structure ◽  
Pass Filter ◽  
Low Pass Filter ◽  
Low Pass

A new and simple parameter-extraction method for the equivalent circuit of defected ground structure (DGS) is presented. Using this method, circuit simulation, based on the DGS equivalent-circuit model, show excellent agreements with the electromagnetic (EM) simulation. Further, our method is applied effectively to design a low-pass filter (LPF) with DGS. Comparison between simulation and measurement confirm the validity of the LPF configuration and design procedure. Simple structure and high power handling capability are obtained from the proposed LPF.

A T-Model With Parameter Extraction Method for Modeling 3-D Spiral Inductor

2021 ◽  
pp. 1-4
Author(s):  
Yang Liu ◽  
Xiaoxian Liu ◽  
Qijun Lu ◽  
Tao Zhang ◽  
Xiangkun Yin
Keyword(s):  
Extraction Method ◽  
Parameter Extraction ◽  
Spiral Inductor
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