Author: John David Roberts
Publisher:
ISBN:
Category : Harmonic analysis
Languages : en
Pages : 41
Book Description
Analysis of Harmonic Generation in an Abrupt Junction Varactor Diode when the Series Resistance is Treated as a Function of Voltage
Author: John David Roberts
Publisher:
ISBN:
Category : Harmonic analysis
Languages : en
Pages : 41
Book Description
Publisher:
ISBN:
Category : Harmonic analysis
Languages : en
Pages : 41
Book Description
Frequency Multiplication in Circuits with Abrupt-junction Varactor Diodes
Author: Werner M. Rupp
Publisher:
ISBN:
Category :
Languages : en
Pages : 77
Book Description
Circuits are analyzed, which utilize abrupt-junction varactor diodes, to generate harmonics of the frequency of the applied pump voltage. As original ideas, the varactor diode is represented by an equivalent circuit, in which the generation of the harmonics is ascribed to a nonlinear voltage source; and the Fourier coefficients of the solutions are represented as power series of the pump amplitude. For any order of harmonic generation, the nonlinear dependence of the Fourier coefficients on the pump amplitude is expressed by auxiliary functions. These functions form an infinite system of equations which has as parameters only the normalized pump voltage and the network functions of the linear circuit, which originates if the varactor diode is replaced by the series connection of a linear condenser and a resistance. Due to the pumping process, the d. c. charge of the varactor diode is reduced and the average capacitance of the diode increases. It is assumed that the associated detuning of the circuit is corrected by suitably increasing the bias voltage of the diode. All interesting quantities, such as input impedance, output power and efficiency can be expressed as a function of the pump amplitude with only one auxiliary function, which is characteristic for the given circuit. Frequency doubling and frequency tripling with idler are analyzed in detail. For frequency doubling, xthe results of maximum drive-level operation are presented and optimum design rules are established for four different requirements. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 77
Book Description
Circuits are analyzed, which utilize abrupt-junction varactor diodes, to generate harmonics of the frequency of the applied pump voltage. As original ideas, the varactor diode is represented by an equivalent circuit, in which the generation of the harmonics is ascribed to a nonlinear voltage source; and the Fourier coefficients of the solutions are represented as power series of the pump amplitude. For any order of harmonic generation, the nonlinear dependence of the Fourier coefficients on the pump amplitude is expressed by auxiliary functions. These functions form an infinite system of equations which has as parameters only the normalized pump voltage and the network functions of the linear circuit, which originates if the varactor diode is replaced by the series connection of a linear condenser and a resistance. Due to the pumping process, the d. c. charge of the varactor diode is reduced and the average capacitance of the diode increases. It is assumed that the associated detuning of the circuit is corrected by suitably increasing the bias voltage of the diode. All interesting quantities, such as input impedance, output power and efficiency can be expressed as a function of the pump amplitude with only one auxiliary function, which is characteristic for the given circuit. Frequency doubling and frequency tripling with idler are analyzed in detail. For frequency doubling, xthe results of maximum drive-level operation are presented and optimum design rules are established for four different requirements. (Author).
Science Abstracts
Author:
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 1272
Book Description
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 1272
Book Description
Engineering Index Annual
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 1204
Book Description
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 1204
Book Description
Semiconductor Electronics
Author:
Publisher:
ISBN:
Category : Semiconductors
Languages : en
Pages : 1260
Book Description
Publisher:
ISBN:
Category : Semiconductors
Languages : en
Pages : 1260
Book Description
The Engineering Index
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 486
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 486
Book Description
Solid State Technology
Author:
Publisher:
ISBN:
Category : Semiconductors
Languages : en
Pages : 842
Book Description
Publisher:
ISBN:
Category : Semiconductors
Languages : en
Pages : 842
Book Description
Wireless World
Author:
Publisher:
ISBN:
Category : Electronics
Languages : en
Pages : 834
Book Description
Publisher:
ISBN:
Category : Electronics
Languages : en
Pages : 834
Book Description
Microwave Semiconductor Circuit Design
Author: W. Alan Davis
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 450
Book Description
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 450
Book Description
Nonlinear Microwave Circuits
Author: Stephen A. Maas
Publisher: Wiley-IEEE Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 508
Book Description
This classic text is an excellent resource and time-saver for engineers who need to tackle troublesome nonlinear components that remain in use despite recent advances in microwave technology. NONLINEAR MICROWAVE CIRCUITS offers detailed, technically substantial coverage of key methods for the analysis, design, and optimization of nonlinear microwave circuits. Using minimal mathematics, it integrates in-depth, "readable" coverage of the underlying theories that guide these methods. This book is replete with valuable "how to" information on a wide range of topics.
Publisher: Wiley-IEEE Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 508
Book Description
This classic text is an excellent resource and time-saver for engineers who need to tackle troublesome nonlinear components that remain in use despite recent advances in microwave technology. NONLINEAR MICROWAVE CIRCUITS offers detailed, technically substantial coverage of key methods for the analysis, design, and optimization of nonlinear microwave circuits. Using minimal mathematics, it integrates in-depth, "readable" coverage of the underlying theories that guide these methods. This book is replete with valuable "how to" information on a wide range of topics.