A sine wave generator using a frequency-dependent negative conductance

1975 ◽  
Vol 63 (11) ◽  
pp. 1611-1612 ◽  
Author(s):  
R. Genin
Keyword(s):  
Sine Wave ◽  
Frequency Dependent ◽  
Wave Generator ◽  
Negative Conductance ◽  
Sine Wave Generator

Research on Dual Buck Half Bridge Five-Level Inverter for Rooftop Solar System

2011 ◽  
Vol 99-100 ◽  
pp. 628-632
Author(s):  
Bao Jian Ji ◽  
Feng Hong ◽  
Wen Jing Ge ◽  
Wei Yang
Keyword(s):  
Pulse Width Modulation ◽  
Sine Wave ◽  
Logic Device ◽  
Wave Generator ◽  
Field Programmable ◽  
Simulation And Experiment ◽  
And Performance ◽  
Sine Wave Generator ◽  
Sinusoidal Pulse Width Modulation ◽  
Novel Design

This paper presents a novel design for dual buck half bridge five-level inverter (DBHBFLI), which based on field-programmable gate array (FPGA), and was used for photovoltaic power system. This topology is derived from dual buck half bridge inverter (DBHBI), which has the characteristics of no shoot-through problem, no body diode reverse-recovery problem, and current half-period work mode, these merits are retained in the proposed inverter. FPGA logic device is chosen for the hardware implementation of control circuit. The FPGA controller consists of six main modules: the sine wave generator module, the triangle wave generator module, the voltage proportion integration (PI) module, the current proportion (P) module, sinusoidal pulse width modulation (SPWM) module, and SPWM distribution module. VHDL is used in the design of each module. The simulation and experiment results which confirm the validity and performance of the design are shown in the paper.

scholarly journals A personal computer programmable sine-wave generator

1989 ◽  
Vol 21 (4) ◽  
pp. 431-434
Author(s):  
Beverly Marshall-goodell ◽  
Lloyd Frei ◽  
I. Gormezano
Keyword(s):  
Personal Computer ◽  
Sine Wave ◽  
Wave Generator ◽  
Sine Wave Generator

On the measurement of resistor dynamic characteristics

SIMULATION ◽  
1968 ◽  
Vol 11 (4) ◽  
pp. 179-185
Author(s):  
C.H. Single ◽  
T.A. King
Keyword(s):  
Dynamic Characteristics ◽  
High Speed ◽  
Sine Wave ◽  
Analog Computer ◽  
Medium Frequency ◽  
Measuring Methods ◽  
Wave Generator ◽  
Sine Wave Generator ◽  
Square Wave Generator ◽  
Use Of Models

This paper is a summary of two techniques for the meas urement of resistor dynamic characteristics. It is not a comprehensive paper in that it does not include a liter ature search or a review of well-established bridge tech niques. It does, however, present methods of measuring resistor high- and medium-frequency dynamic characteris tics, using only a square-wave generator, a sine-wave generator, and a high-speed oscilloscope. It emphasizes the use of models, both physical and mathematical, and completely avoids the use of analog computer measuring methods, even though the practical goal is analog-compu ter oriented.

scholarly journals A digital noise and sine-wave generator

1977 ◽  
Vol 9 (4) ◽  
pp. 345-348 ◽  
Author(s):  
Richard V. Wolf ◽  
Robert C. Bilger
Keyword(s):  
Sine Wave ◽  
Wave Generator ◽  
Sine Wave Generator
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