WO2017014663A1 - Регулятор постоянного тока, протекающего в цепи питания нагрузки - Google Patents
Регулятор постоянного тока, протекающего в цепи питания нагрузки Download PDFInfo
- Publication number
- WO2017014663A1 WO2017014663A1 PCT/RU2015/000457 RU2015000457W WO2017014663A1 WO 2017014663 A1 WO2017014663 A1 WO 2017014663A1 RU 2015000457 W RU2015000457 W RU 2015000457W WO 2017014663 A1 WO2017014663 A1 WO 2017014663A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- output
- load
- converter
- input
- voltage
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 title abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 102000010410 Nogo Proteins Human genes 0.000 description 1
- 108010077641 Nogo Proteins Proteins 0.000 description 1
- 240000001781 Xanthosoma sagittifolium Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/461—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using an operational amplifier as final control device
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/561—Voltage to current converters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
Definitions
- the proposed technical solution relates to the field of electrical engineering and can be used to create direct current regulators flowing in the load power circuit, with a slight consumption of electric power.
- - a setpoint for the magnitude of the output current flowing in the load power circuit, made in the form of a constant voltage source (1 ... 2V) and a variable resistor connected with one of its output to the positive terminal of the constant voltage source;
- DC / DC converter connected to its first (control) input to the output of the setpoint output current flowing in the load supply circuit and made in the form of a transistor, the emitter of which is the first (control) input of the DC / DC converter to DC, collector is the output of the DC / DC converter, and the base is the second input of the DC / DC converter;
- DC-to-DC converter connected by its first (control) input to the output of the master of the magnitude of the output current flowing in the load circuit; - the load connected by one of its output to the output of the DC / DC converter;
- a DC / DC converter made in the form of a transistor, the collector of which is the output of the DC / DC converter to an operational amplifier, the non-inverting input of which is the first input of the DC / DC converter to DC, the inverting input of the operational amplifier is connected to the emitter of the transistor, and the output of the operational amplifier is connected to the base of the transistor, and a measuring resistor, one output of which connected to the emitter of the transistor, and the second output is the second input of the DC / DC converter;
- a DC-to-DC converter connected by its first (control) input to the output of the master of the magnitude of the output current flowing in the load power circuit;
- the technical result which cannot be achieved by any of the similar technical solutions described above, is to reduce the power consumption of electric energy when regulating the direct current flowing in the load circuit.
- the reason for the inability to achieve the above technical result is that in the known similar technical solutions, direct current, flowing in the load supply circuit, not only provides a feedback signal with the output of the measuring resistor to the inverting input of the operational amplifier, but also the supply to the inverting input of the operational amplifier of a constant bias voltage, which for conventional operational amplifiers, as a rule, is large enough, which leads to a significant power consumption of the consumed electricity.
- the DC / DC converter is connected to its first (control) input to the output of the setter the magnitude of the output current flowing in the load power circuit, the load connected by one of its output to the output of the DC-DC to DC converter, the input source is constantly o voltage, connected by its positive terminal to another terminal of the load, while the DC / DC converter is made in the form of a transistor, the collector of which is the output of the DC / DC converter, a measuring resistor connected by its own output to the emitter of the transistor and its other output to the second input of the DC-DC to DC converter, a feedback unit connected by its input to the emitter of the transistor, and the operation Nogo amplifier which is connected at its inverting input to the output feedback node (made, for example, in the form of constant resistor), and to the first output of the reference resistor, connected with its second output to the positive terminal of the reference voltage source
- the output current flows through the measuring resistor of the DC / DC converter to a direct current
- a voltage drop occurs on the measuring resistor, which, in the form of a feedback signal, is fed through the feedback node to the inverting input of the operational amplifier of the DC / DC converter.
- the bias voltage is applied to the same inverting input of the operational amplifier from the reference voltage source of the DC / DC converter through the reference resistor, which ensures the operating mode of the operational amplifier.
- the indicated bias voltage is practically independent of either the value of the output current or the value of the measuring resistor. Under the influence of the feedback signal from the output of the feedback node to the inverting input of the operational amplifier, the output current is stabilized, while the value of the stable output current is determined by the voltage supplied
- the formation of a bias voltage at the inverting input of the operational amplifier, ensuring the operating mode of the operational amplifier, is not associated with the formation of a feedback signal that stabilizes the output current at a given level, which allows you to choose a reasonably small nominal measuring resistor and thereby significantly reduce the power consumption of electric energy of the proposed DC regulator flowing in the circuit Tania load.
- the value of the measuring resistor can be arbitrarily small, for example, 0.1 Ohms, regardless of the required bias voltage.
- the power consumption of electric energy in the measuring resistor is:
- the power consumption of electric energy in the measuring resistor will be:
- R xp 2 x 1vyh
- the feedback node is made in the form of a resistor with a nominal value of Ryoc - 3.9 Kom, which in practical conditions of implementation ensures reliable operation of the device made in accordance with
- the table shows that the gain in power consumption in this example can reach tens and hundreds of times. It is clear to those skilled in the art that the bias voltage U cm at the inverting input of the operational amplifier, ensuring its operating mode, depending on the type of operational amplifier, can be equal to 0.4 V, 1.0 V, and 4.0 V or more; The output currents of the DC regulator can be either milliamps or tens of amperes. In all these specific cases, the correct choice of the measuring resistor, feedback node, and reference voltage source in the proposed technical solution allows to reduce the power consumption of electrical energy compared to the prototype tens or even hundreds of times.
- - adjuster - 1 value of the direct current flowing in the load power circuit made in the form of a source - 2 constant voltage and an alternating resistor - 3, connected by its first output - 4 to the positive terminal - 5 source - 2 constant voltage and its other output - 6 to a negative conclusion - 7 sources - 2 constant voltage;
- DC-voltage converter - 8 to DC made in the form of a transistor - 9, a measuring resistor - 10, connected with one of its conclusions - 11 to an emitter - 12 transistors - 9, and an operational amplifier - 13, connected to its inverting input - 14 to the output - 15 nodes - 16 feedback and to the first terminal - 17 of the reference resistor -18, connected by its second terminal - 19 to the positive terminal - 20 of the source - 21 reference DC voltage,
- the non-inverting input - 22 of the operational amplifier - 13 DC / DC converters - 8 through the first (control) input - 23 DC / DC converters - 8 to DC is connected to the third terminal - 24 variable resistor - 3, which is the output - 25 setpoint - 1 DC current flowing in the load power circuit, output - 26 operational amplifier - 13 connected to the base - 27 transistor - 9, and the negative terminal - 28 source - 21 DC voltage connected to the second terminal - 29 measuring resistor - 10 and is the second input - 30 of the DC / DC Converter in direct current - 8; - load - 31, connected with one of its output - 32 to the collector - 33 of transistor - 9, which is the output - 34 of the DC / DC converter - 8;
- the negative terminal - 38 of the source - 35 DC voltage is the case (common point of connection of structural elements) of the proposed DC regulator flowing in the load supply circuit - 31, and connected to another terminal - 29 measuring resistance - 10, which is part DC / DC converter - 8, through the second input - 30 DC / DC converters - 8, as well as to the negative terminal-7 of the source - 2 constant voltage of the master - 1 value s direct current flowing in the load circuit supply, through output set point -39 - 1 of the constant current flowing in the load circuit supply.
- the proposed regulator of direct current flowing in the power supply circuit of the load operates as follows.
- the indicated voltage can be created, for example, by using a constant voltage source-2, to the positive -5 and negative-7 terminals of which a variable resistor -3 is connected, from the third output - 24 of which to the output - 25 setpoints - 1 value of the output current flowing in the power supply circuit of the load - 31, the necessary control voltage is supplied.
- the voltage at the measuring resistor-10 of the DC-8 converter-8 to the direct current is stabilized, as a result of which, through the measuring resistor-10 a current will flow that does not depend on the voltage at the output of the DC-8 converter to DC, nor on the load-31, and its value will be determined by the value of the measuring resistor-10 and the value of the output voltage tchik-1 value of the output current flowing in the load power circuit.
- the output voltage of the setter-1 is the value of the output current flowing in the load supply circuit connected to the non-inverting ("+") input-22 of the operational amplifier-13 of the DC-DC converter-8, there will be more than the voltage on the inverting ("-") input-14 of operational amplifier-13 connected to emitter-12 of transistor-9 and to measuring resistor-10 of converter-8 of direct voltage to direct current through feedback node-16, then at output-26 of operational amplifier- 13 connected to base-27 of transistor -9, there will be a voltage at which transistor -9 opens, and the voltage at the measuring resistor-10 will increase until the voltage at the inverting input-14 of the operational amplifier-13 becomes equal to the output voltage of the master -1 value of the output current flowing in the load power circuit.
- the voltage at the output of the operational amplifier-13 will cease to increase, the voltage at the emitter-12 of transistor-9 will also cease to grow and will be such a value at which the voltage at the junction of the emitter-12 of transistor-9 and the measuring resistor-10 will be equal to the voltage at non-inverting ("+") input-22 operating amplifier 13 (taking into account the voltage drop at the feedback node 16, as well as the voltage at the first terminal 17 of the reference resistor 18, connected by its second terminal 19 to the positive terminal 20 of the reference voltage source 21), and this state will be maintained when changing load-31. Therefore, when changing the load-31, a constant stabilized current will flow in the load-31, the value of which is determined by the value of the output voltage of the setter-1 value of the output current flowing in the load supply circuit, and the value of the measuring resistor-10.
- the operating mode of the operational amplifier-13 is determined by the bias voltage coming from the output-20 of the reference voltage source-21 through the reference resistor-18 to the inverting-14 input of the operational amplifier-13, due to which the value of the measuring resistor-10 can be selected sufficiently small, regardless of the magnitude of the required bias voltage, therefore, the dissipation power on this resistor also becomes quite small.
- transistor-9 can be not only a bipolar, but also a MOS transistor, an IGBT transistor, and generally any linear control element.
- the output voltage of the setter-1 value of the output current flowing in the load supply circuit can also be created in other ways different from that described, for example, by converting pulse width modulation to control voltage; either converting a control protocol code (e.g., DALI) into a control voltage; or any other conversion of the control action into a control voltage.
- a control protocol code e.g., DALI
- a common power supply circuit can be used to power the setter-1 of the output current flowing in the load supply circuit and create the reference voltage source-21; a current generator can be used as a reference voltage source -21 and a reference resistor-18, and so on.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201890339A EA201890339A1 (ru) | 2015-07-17 | 2015-07-17 | Устройство управления преобразователем постоянного напряжения в постоянный ток |
MYPI2018700207A MY190701A (en) | 2015-07-17 | 2015-07-17 | Regulator of direct current flowing through the load |
US15/745,419 US20180210477A1 (en) | 2015-07-17 | 2015-07-17 | Direct voltage - direct current converter control circuit |
BR112018000931-8A BR112018000931A2 (pt) | 2015-07-17 | 2015-07-17 | dispositivo regulador para regular corrente contínua fluindo em um circuito de alimentação de potência de uma carga |
KR1020187004599A KR20180030177A (ko) | 2015-07-17 | 2015-07-17 | 직류 전압-직류 전류 변환기 제어 회로 |
PCT/RU2015/000457 WO2017014663A1 (ru) | 2015-07-17 | 2015-07-17 | Регулятор постоянного тока, протекающего в цепи питания нагрузки |
JP2018501963A JP6703088B2 (ja) | 2015-07-17 | 2015-07-17 | 負荷を流れる直流の調整器 |
RU2017145761A RU2675626C1 (ru) | 2015-07-17 | 2015-07-17 | Устройство управления преобразователем постоянного напряжения в постоянный ток |
EP15899031.7A EP3327536B1 (en) | 2015-07-17 | 2015-07-17 | Regulator for regulating direct current flowing in a load power supply circuit |
SG11201800172SA SG11201800172SA (en) | 2015-07-17 | 2015-07-17 | Regulator for regulating direct current flowing in a load power supply circuit |
CN201580081748.1A CN107850909A (zh) | 2015-07-17 | 2015-07-17 | 流动通过负载的直流电流的调节器 |
PH12018500123A PH12018500123A1 (en) | 2015-07-17 | 2018-01-16 | Regulator of direct current flowing through the load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2015/000457 WO2017014663A1 (ru) | 2015-07-17 | 2015-07-17 | Регулятор постоянного тока, протекающего в цепи питания нагрузки |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017014663A1 true WO2017014663A1 (ru) | 2017-01-26 |
Family
ID=57835197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2015/000457 WO2017014663A1 (ru) | 2015-07-17 | 2015-07-17 | Регулятор постоянного тока, протекающего в цепи питания нагрузки |
Country Status (12)
Country | Link |
---|---|
US (1) | US20180210477A1 (ru) |
EP (1) | EP3327536B1 (ru) |
JP (1) | JP6703088B2 (ru) |
KR (1) | KR20180030177A (ru) |
CN (1) | CN107850909A (ru) |
BR (1) | BR112018000931A2 (ru) |
EA (1) | EA201890339A1 (ru) |
MY (1) | MY190701A (ru) |
PH (1) | PH12018500123A1 (ru) |
RU (1) | RU2675626C1 (ru) |
SG (1) | SG11201800172SA (ru) |
WO (1) | WO2017014663A1 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3806258A4 (en) * | 2018-05-31 | 2022-01-19 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | CONTROL DEVICE AND POWER CONVERSION DEVICE |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU349989A1 (ru) * | В. В. Ланцов , Б. А. Елисеев | Стабилизатор тока | ||
RU2220438C1 (ru) * | 2002-06-14 | 2003-12-27 | Федеральное государственное унитарное предприятие "Воронежский научно-исследовательский институт связи" | Стабилизированный источник постоянного тока |
US20150137780A1 (en) * | 2013-11-19 | 2015-05-21 | Tower Semiconductor Ltd. | Self-Adjustable Current Source Control Circuit For Linear Regulators |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0530185Y2 (ru) * | 1986-02-26 | 1993-08-02 | ||
US5822343A (en) * | 1994-08-26 | 1998-10-13 | Psc Inc. | Operating and control system for lasers useful in bar code scanners |
JP2001077709A (ja) * | 1999-09-07 | 2001-03-23 | Alps Electric Co Ltd | 送信機の出力電力検出回路 |
US6204613B1 (en) * | 2000-02-18 | 2001-03-20 | Bryce L. Hesterman | Protected dimming control interface for an electronic ballast |
DE10135113B4 (de) * | 2001-07-19 | 2009-04-09 | Infineon Technologies Ag | Pseudo-differentieller Leistungstreiber zur Verstärkung eines differentiellen Eingangsstroms |
TW591236B (en) * | 2001-09-06 | 2004-06-11 | Sumitomo Metal Industry Ltd | Impedance detector circuit and static capacitance detector circuit |
WO2006017631A2 (en) * | 2004-08-06 | 2006-02-16 | Hitek Power Corporation | Bipolar power supply system |
CN101427452B (zh) * | 2006-04-25 | 2012-10-03 | 皇家飞利浦电子股份有限公司 | 用于确定开关点的电力逆变器控制设备 |
US8004253B2 (en) * | 2007-11-08 | 2011-08-23 | Astec International Limited | Duty cycle dependent non-linear slope compensation for improved dynamic response |
KR20110040891A (ko) * | 2008-07-07 | 2011-04-20 | 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 | 적어도 하나의 led를 동작시키기 위한 방법 및 회로 어레인지먼트 |
TWI594656B (zh) * | 2012-06-27 | 2017-08-01 | 登豐微電子股份有限公司 | 線性電流調整器 |
JP6321967B2 (ja) * | 2014-01-17 | 2018-05-09 | ルネサスエレクトロニクス株式会社 | 半導体集積回路およびその動作方法 |
-
2015
- 2015-07-17 BR BR112018000931-8A patent/BR112018000931A2/pt not_active Application Discontinuation
- 2015-07-17 MY MYPI2018700207A patent/MY190701A/en unknown
- 2015-07-17 CN CN201580081748.1A patent/CN107850909A/zh active Pending
- 2015-07-17 WO PCT/RU2015/000457 patent/WO2017014663A1/ru active Application Filing
- 2015-07-17 EP EP15899031.7A patent/EP3327536B1/en active Active
- 2015-07-17 EA EA201890339A patent/EA201890339A1/ru unknown
- 2015-07-17 KR KR1020187004599A patent/KR20180030177A/ko not_active Application Discontinuation
- 2015-07-17 JP JP2018501963A patent/JP6703088B2/ja active Active
- 2015-07-17 US US15/745,419 patent/US20180210477A1/en not_active Abandoned
- 2015-07-17 SG SG11201800172SA patent/SG11201800172SA/en unknown
- 2015-07-17 RU RU2017145761A patent/RU2675626C1/ru active
-
2018
- 2018-01-16 PH PH12018500123A patent/PH12018500123A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU349989A1 (ru) * | В. В. Ланцов , Б. А. Елисеев | Стабилизатор тока | ||
RU2220438C1 (ru) * | 2002-06-14 | 2003-12-27 | Федеральное государственное унитарное предприятие "Воронежский научно-исследовательский институт связи" | Стабилизированный источник постоянного тока |
US20150137780A1 (en) * | 2013-11-19 | 2015-05-21 | Tower Semiconductor Ltd. | Self-Adjustable Current Source Control Circuit For Linear Regulators |
Non-Patent Citations (1)
Title |
---|
See also references of EP3327536A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP3327536B1 (en) | 2022-02-23 |
EP3327536A1 (en) | 2018-05-30 |
PH12018500123A1 (en) | 2018-07-23 |
SG11201800172SA (en) | 2018-02-27 |
JP2018522351A (ja) | 2018-08-09 |
EA201890339A1 (ru) | 2018-05-31 |
CN107850909A (zh) | 2018-03-27 |
RU2675626C1 (ru) | 2018-12-21 |
EP3327536A4 (en) | 2019-06-26 |
US20180210477A1 (en) | 2018-07-26 |
JP6703088B2 (ja) | 2020-06-03 |
BR112018000931A2 (pt) | 2018-09-11 |
MY190701A (en) | 2022-05-11 |
KR20180030177A (ko) | 2018-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109992032B (zh) | 有压差检测器和偏置电流限制器的电压调节器及相关方法 | |
JP2019033028A (ja) | 調光装置および電力変換装置 | |
TWI363946B (en) | Power supplies, power supply controllers, and power supply controlling methods | |
JP2006053898A (ja) | 過電流保護回路およびそれを利用した電圧生成回路ならびに電子機器 | |
JP2017085725A (ja) | 降圧dc/dcコンバータおよびその制御回路、車載用電源装置 | |
JP4094487B2 (ja) | 正負出力電圧用電源装置 | |
CN115378413B (zh) | 控制电路及控制方法 | |
CN104038053A (zh) | 用于直流电压调节器的精密输出控制 | |
JP5642349B2 (ja) | パルス幅変調回路、パルス幅変調方法及びレギュレータ | |
RU2755670C1 (ru) | Стабилизатор напряжения питания электронных схем | |
WO2017014663A1 (ru) | Регулятор постоянного тока, протекающего в цепи питания нагрузки | |
US20230063861A1 (en) | Control circuit, control chip and power supply device | |
CN102055321B (zh) | Dc-dc转换器中的求和电路 | |
JP2010015471A (ja) | レギュレータ装置およびそれを備える電子機器 | |
CN103380383B (zh) | 用于较宽电流感测范围的合成电流感测电阻器 | |
CN112119577B (zh) | 用于在仪表和其它装置中使用的宽范围电源 | |
KR101378098B1 (ko) | 전류 감지 및 적응적 기준 전압 제어를 이용한 전류 공급 장치 | |
RU174895U1 (ru) | Стабилизатор напряжения | |
RU165174U1 (ru) | Компенсационный стабилизатор постоянного напряжения | |
CN111555741B (zh) | 上电清除电路 | |
JP5333506B2 (ja) | 電源回路 | |
RU161999U1 (ru) | Стабилизатор постоянного напряжения | |
JP6694300B2 (ja) | 制御信号生成回路 | |
RU155889U1 (ru) | Конвертор напряжения с повышенным кпд | |
SU615464A1 (ru) | Стабилизатор напр жени посто нного тока |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15899031 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11201800172S Country of ref document: SG |
|
ENP | Entry into the national phase |
Ref document number: 2018501963 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12018500123 Country of ref document: PH Ref document number: 15745419 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20187004599 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 201890339 Country of ref document: EA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2015899031 Country of ref document: EP Ref document number: 2017145761 Country of ref document: RU |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112018000931 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112018000931 Country of ref document: BR Kind code of ref document: A2 Effective date: 20180116 |