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1.发明申请BIASING AND DRIVING CIRCUIT, BASED ON A FEEDBACK VOLTAGE REGULATOR, FOR AN ELECTRIC LOAD 有权基于反馈电压调节器的偏置和驱动电路，用于电力负载公开(公告)号：US20160227614A1
公开(公告)日：2016-08-04
申请号：US14849314
申请日：2015-09-09
Applicant: STMicroelectronics S.R.L.
Inventor： Fulvio Ottavio Lissoni , Domenico Attianese , Stefano Signoria
CPC classification number: H05B33/0815 , H02M1/42 , H02M3/156 , H02M7/217 , H02M2001/0093 , H05B33/0818 , H05B33/0842 , Y02B70/12
Abstract: A biasing and driving circuit for an electric load, having an input adapted to receive an a.c. input voltage and an output adapted to supply a d.c. output voltage, comprising: a voltage-regulator device, having a feedback input terminal configured to receive a sensing voltage that is a function of a supply current that flows through the electric load and regulating, on the basis of the sensing voltage received, the supply current; a resistive sensing element, operatively coupled to the feedback input, configured to receive the supply current and generate the sensing voltage as a function of the supply current; a resistor coupled to the feedback input; and an auxiliary biasing circuit adapted to receive the a.c. input voltage and inject through the resistor an a.c. auxiliary biasing current that varies in a way inversely proportional to the input voltage.
Abstract translation: 一种用于电负载的偏置和驱动电路，具有适于接收交流电的输入。 输入电压和适于提供直流电的输出。 输出电压，包括：电压调节器装置，具有反馈输入端子，所述反馈输入端子被配置为接收感测电压，所述感测电压是基于所接收的所述感测电压而流过所述电负载的供电电流的函数， 当前; 电阻感测元件，可操作地耦合到所述反馈输入，被配置为接收所述电源电流并且产生作为所述电源电流的函数的所述感测电压; 耦合到反馈输入的电阻器; 以及辅助偏置电路，适于接收交流电。 输入电压并通过电阻注入一个交流电。 辅助偏置电流以与输入电压成反比的方式变化。
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Patent Agency Ranking
公开(公告)号：US10178719B2
公开(公告)日：2019-01-08
申请号：US15628270
申请日：2017-06-20
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Fulvio Ottavio Lissoni , Domenico Attianese , Stefano Signoria
Abstract: An electronic system includes a feedback voltage regulator circuit including input terminals receiving a rectified alternating input voltage signal and a feedback input terminal receiving a feedback voltage that is generated based on a load current through an electric load. A sensing element senses the load current through the electric load and generates sensed voltage based upon the sensed load current. A current transducer receives the sensed voltage and provides the feedback voltage based upon the sensed voltage. A current generator receives the alternating input voltage signal and provides a biasing current signal that is a function of the alternating input voltage signal to modulate the feedback voltage on the feedback input terminal based upon the alternating input voltage signal.
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公开(公告)号：US09699846B2
公开(公告)日：2017-07-04
申请号：US15275922
申请日：2016-09-26
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Fulvio Ottavio Lissoni , Domenico Attianese , Stefano Signoria
CPC classification number: H05B33/0815 , H02M1/42 , H02M3/156 , H02M7/217 , H02M2001/0093 , H05B33/0818 , H05B33/0842 , Y02B70/12
Abstract: A biasing and driving circuit for an electric load, having an input adapted to receive an a.c. input voltage and an output adapted to supply a d.c. output voltage, comprising: a voltage-regulator device, having a feedback input terminal configured to receive a sensing voltage that is a function of a supply current that flows through the electric load and regulating, on the basis of the sensing voltage received, the supply current; a resistive sensing element, operatively coupled to the feedback input, configured to receive the supply current and generate the sensing voltage as a function of the supply current; a resistor coupled to the feedback input; and an auxiliary biasing circuit adapted to receive the a.c. input voltage and inject through the resistor an a.c. auxiliary biasing current that varies in a way inversely proportional to the input voltage.
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4.发明申请公开(公告)号：US20170290113A1
公开(公告)日：2017-10-05
申请号：US15628270
申请日：2017-06-20
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Fulvio Ottavio Lissoni , Domenico Attianese , Stefano Signoria
CPC classification number: H05B33/0815 , H02M1/42 , H02M3/156 , H02M7/217 , H02M2001/0093 , H05B33/0818 , H05B33/0842 , Y02B70/12
Abstract: An electronic system includes a feedback voltage regulator circuit including input terminals receiving an alternating input voltage signal and a feedback input terminal receiving a feedback voltage that is generated based on a load current through an electric load. A sensing element senses the load current through the electric load and generates and sensed voltage based upon the sensed load current. A current transducer receives the sensed voltage provides the feedback voltage based upon the sensed voltage. A current generator receives the alternating input voltage signal and provides a biasing current signal that is a function of the alternating input voltage signal to modulate the feedback voltage on the feedback input terminal based upon the alternating input voltage signal.
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5.发明申请BIASING AND DRIVING CIRCUIT, BASED ON A FEEDBACK VOLTAGE REGULATOR, FOR AN ELECTRIC LOAD 审中-公开基于反馈电压调节器的偏置和驱动电路，用于电力负载公开(公告)号：US20170013690A1
公开(公告)日：2017-01-12
申请号：US15275922
申请日：2016-09-26
Applicant: STMICROELECTRONICS S.R.L.
Inventor： Fulvio Ottavio Lissoni , Domenico Attianese , Stefano Signoria
CPC classification number: H05B33/0815 , H02M1/42 , H02M3/156 , H02M7/217 , H02M2001/0093 , H05B33/0818 , H05B33/0842 , Y02B70/12
Abstract: A biasing and driving circuit for an electric load, having an input adapted to receive an a.c. input voltage and an output adapted to supply a d.c. output voltage, comprising: a voltage-regulator device, having a feedback input terminal configured to receive a sensing voltage that is a function of a supply current that flows through the electric load and regulating, on the basis of the sensing voltage received, the supply current; a resistive sensing element, operatively coupled to the feedback input, configured to receive the supply current and generate the sensing voltage as a function of the supply current; a resistor coupled to the feedback input; and an auxiliary biasing circuit adapted to receive the a.c. input voltage and inject through the resistor an a.c. auxiliary biasing current that varies in a way inversely proportional to the input voltage.
Abstract translation: 一种用于电负载的偏置和驱动电路，具有适于接收交流电的输入。 输入电压和适于提供直流电的输出。 输出电压，包括：电压调节器装置，具有反馈输入端子，所述反馈输入端子被配置为接收感测电压，所述感测电压是基于所接收的所述感测电压而流过所述电负载的供电电流的函数， 当前; 电阻感测元件，可操作地耦合到所述反馈输入，被配置为接收所述电源电流并且产生作为所述电源电流的函数的所述感测电压; 耦合到反馈输入的电阻器; 以及辅助偏置电路，适于接收交流电。 输入电压并通过电阻注入一个交流电。 辅助偏置电流以与输入电压成反比的方式变化。
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6.发明授权Biasing and driving circuit, based on a feedback voltage regulator, for an electric load 有权基于反馈电压调节器的偏置和驱动电路，用于电气负载公开(公告)号：US09456474B2
公开(公告)日：2016-09-27
申请号：US14849314
申请日：2015-09-09
Applicant: STMicroelectronics S.R.L.
Inventor： Fulvio Ottavio Lissoni , Domenico Attianese , Stefano Signoria
CPC classification number: H05B33/0815 , H02M1/42 , H02M3/156 , H02M7/217 , H02M2001/0093 , H05B33/0818 , H05B33/0842 , Y02B70/12
Abstract: A biasing and driving circuit for an electric load, having an input adapted to receive an a.c. input voltage and an output adapted to supply a d.c. output voltage, comprising: a voltage-regulator device, having a feedback input terminal configured to receive a sensing voltage that is a function of a supply current that flows through the electric load and regulating, on the basis of the sensing voltage received, the supply current; a resistive sensing element, operatively coupled to the feedback input, configured to receive the supply current and generate the sensing voltage as a function of the supply current; a resistor coupled to the feedback input; and an auxiliary biasing circuit adapted to receive the a.c. input voltage and inject through the resistor an a.c. auxiliary biasing current that varies in a way inversely proportional to the input voltage.
Abstract translation: 一种用于电负载的偏置和驱动电路，具有适于接收交流电的输入。 输入电压和适于提供直流电的输出。 输出电压，包括：电压调节器装置，具有反馈输入端子，所述反馈输入端子被配置为接收感测电压，所述感测电压是基于所接收的所述感测电压而流过所述电负载的供电电流的函数， 当前; 电阻感测元件，可操作地耦合到所述反馈输入，被配置为接收所述电源电流并且产生作为所述电源电流的函数的所述感测电压; 耦合到反馈输入的电阻器; 以及辅助偏置电路，适于接收交流电。 输入电压并通过电阻注入一个交流电。 辅助偏置电流以与输入电压成反比的方式变化。
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