AN ELECTRIC CIRCUIT, A METHOD FOR GENERATING A PULSE WIDTH MODULATED OUTPUT SIGNAL, AND A CONTROL SYSTEM

• Main Authors: GANSINGER STEFAN, LANDAUER GERHARD MARTIN
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2021
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION

An electric circuit for generating a pulse width modulated output signal and a control system. The electric circuit includes at least one power supply signal input and a first circuitry configured togenerate and output an intermediate signal based on the power supply signal. Further, the electric circuit includes a second circuitry configured to generate the pulse width modulated output signal based on the intermediate signal. The second circuitry comprises an energy storage element and a charging/discharging circuitry configured to charge and discharge the energy storage element using the intermediate signal to modify an energy state of the energy storage element. The second circuitry is configured to generate the pulse width modulated output signal based on the energy state of the energy storage element. 本公开的涉及电路、用于生成脉宽调制输出信号的方法以及控制系统。一种用于生成脉宽调制输出信号的电路。该电路包括至少一个电源信号输入和被配置为基于电源信号生成和输出中间信号的第一电路系统。此外，该电路包括被配置为基于中间信号生成脉宽调制输出信号的第二电路系统。第二电路系统包括能量存储元件和充电/放电电路系统，该充电/放电电路系统被配置为使用中间信号对能量存储元件进行充电和放电以修改能量存储元件的能量状态。第二电路