CN109787474B - Electromagnetic superposition amplifier - Google Patents

Electromagnetic superposition amplifier Download PDF

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Publication number
CN109787474B
CN109787474B CN201910138651.XA CN201910138651A CN109787474B CN 109787474 B CN109787474 B CN 109787474B CN 201910138651 A CN201910138651 A CN 201910138651A CN 109787474 B CN109787474 B CN 109787474B
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inductor
power supply
electrically connected
module
boosting
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CN109787474A (en
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刘振兴
熊帮伟
周建平
唐梅球
李娅
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Zhuhai Qili Electronic Technology Co ltd
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Zhuhai Qili Electronic Technology Co ltd
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Abstract

The invention discloses an electromagnetic superposition amplifier, which comprises a switching power supply, a magnetic pulse boosting module and a power supply control module, wherein the switching power supply is used for connecting an external alternating current power supply and converting the external alternating current power supply into a direct current power supply so as to supply power to the magnetic pulse boosting module; the magnetic pulse boosting module is used for oscillating and boosting the direct-current power supply and then performing voltage superposition; the output module is electrically connected with the magnetic pulse boosting module and used for outputting the superposed voltage after rectification and filtering, and besides voltage boosting superposition is carried out inside the magnetic pulse boosting module, voltage superposition can be realized among the magnetic pulse boosting modules and then the superposed voltage is output to the output module, so that the voltage subjected to boosting is subjected to multiple times of superposition processing, the output voltage is higher, and meanwhile, a grading and multiple times of boosting mode is adopted.

Description

Electromagnetic superposition amplifier
Technical Field
The invention relates to the field of electronics, in particular to an electromagnetic pulse superposition amplifier.
Background
Along with the continuous improvement of living standard and electric appliance product performance of people, people have higher and higher requirements on the booster circuit. People pay more and more attention to production efficiency in production, and a plurality of production processes are mechanized. However, the design level of the conventional boost circuit is not high, and the requirement of some high-power production equipment cannot be met, so that the production efficiency is affected. How to make the circuit output larger power stably is a urgent need to be solved.
Disclosure of Invention
The invention aims to provide an electromagnetic superposition amplifier, which can realize the superposition processing of boosted voltage to ensure that the output voltage is higher, and simultaneously adopts a grading and multi-boosting mode, compared with the traditional one-time boosting processing, the electromagnetic superposition amplifier has the advantages of better stability, cheaper and less needed components and cost saving.
In order to solve the above problems, the present invention adopts the following technical solutions.
An electromagnetic superposition amplifier, comprising:
the switching power supply is used for connecting an external alternating current power supply and converting the external alternating current power supply into a direct current power supply so as to supply power to the magnetic pulse boosting module;
the magnetic pulse boosting module is used for oscillating and boosting the direct-current power supply and then performing voltage superposition;
and the output module is electrically connected with the magnetic pulse boosting module and is used for outputting the superposed voltage after rectification and filtering.
As a further improvement of the present invention, the magnetic pulse voltage boosting module includes:
the first boosting module is electrically connected with the switching power supply and is used for oscillating and boosting the direct-current power supply;
and the second boosting module and the first boosting module are used for voltage superposition and then outputting the superposed voltage to the output module.
As a further improvement of the present invention, the first boost module includes a transistor Q1, a first inductor L1, a second inductor L2, a resistor R1, and a capacitor C1, the first inductor L1 is close to the second inductor L2, one end of the first inductor L1 is electrically connected to the switching power supply, the other end of the first inductor L1 is electrically connected to a collector of the transistor Q1, one end of the resistor R1 is electrically connected to one end of the second inductor L2, the other end of the resistor R1 is electrically connected to a base of the transistor Q1, an emitter of the transistor Q1 is grounded, the capacitor C1 is connected in parallel to two ends of the first inductor L1, and the capacitor C1 is also electrically connected to the output module.
As a further improvement of the present invention, the second boost module includes a transistor Q2, a third inductor L3, and a capacitor C2, a base of the transistor Q2 is electrically connected to the other end of the first inductor L1, one end of the third inductor L3 is electrically connected to one end of the first inductor L1, one end of the capacitor C1, and one end of the capacitor C2, the other end of the third inductor L3 is electrically connected to a collector of the transistor Q2, the other end of the capacitor C2, and the output module, and an emitter of the transistor Q2 is grounded.
As a further improvement of the present invention, the output module includes a capacitor C3, a diode D1, an inductor L4, an inductor L5, and an output port, one end of the capacitor C3 is electrically connected to one end of the diode D1 and one end of the inductor L4, the other end of the capacitor C3 is electrically connected to one end of the inductor L5 and the switching power supply, the other end of the inductor L4 and the other end of the inductor L5 are electrically connected to the output port, and the other end of the diode D1 is electrically connected to the magnetic pulse boosting module.
The invention has the advantages of
Compared with the prior art, the invention has the advantages that: outside adopting inside voltage boost stack of carrying on of magnetic pulse boost module, also can realizing the output module output after voltage stack between the magnetic pulse boost module, consequently realized carrying out a lot of stack processing to the voltage after stepping up, made the voltage of output higher, adopt the mode of stepping up in grades and many times simultaneously, compare in traditional disposable boost pressure processing, more excellent in stability, the part that needs is cheaper still less, has practiced thrift the cost.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an electromagnetic superposition amplifier includes: the switching power supply 1 is used for connecting an external alternating current power supply and converting the external alternating current power supply into a direct current power supply so as to supply power to the magnetic pulse boosting module 2; the magnetic pulse boosting module 2 is used for oscillating and boosting the direct-current power supply and then performing voltage superposition; and the output module 3 is electrically connected with the magnetic pulse boosting module 2 and is used for outputting the superposed voltage after rectification and filtering. In this embodiment, magnetic pulse boost module 2 has two, except that magnetic pulse boost module 2 is inside to carry out the voltage and steps up the stack, also can realize between the magnetic pulse boost module 2 that the voltage superposes and export to output module 3, consequently realized carrying out a lot of stack processing to the voltage after stepping up, make the voltage of output higher, adopt the mode of stepping up in grades and many times simultaneously, compare in traditional disposable processing of stepping up high voltage, it is more excellent in stability, the part that needs is cheaper still less, the cost is saved.
Wherein, the magnetic pulse boost module 2 includes: the first boosting module 21 is electrically connected with the switching power supply 1 and is used for oscillating and boosting the direct-current power supply; and a second boost module 22, where the second boost module 22 and the first boost module 21 perform voltage superposition and then output the superposed voltage to the output module 3, and in this embodiment, the number of the boost modules is two and is not limited to two.
As a further improvement of the present invention, the first boost module 21 includes a transistor Q1, a first inductor L1, a second inductor L2, a resistor R1, and a capacitor C1, the first inductor L1 is close to the second inductor L2, one end of the first inductor L1 is electrically connected to the switching power supply 1, the other end of the first inductor L1 is electrically connected to a collector of the transistor Q1, one end of the resistor R1 is electrically connected to one end of the second inductor L2, the other end of the resistor R1 is electrically connected to a base of the transistor Q1, an emitter of the transistor Q1 is grounded, the capacitor C1 is connected in parallel to two ends of the first inductor L1, and the capacitor C1 is also electrically connected to the output module 3. The working principle of the voltage boosting circuit is that the first inductor L1 is connected to direct current provided by the switching power supply 1, the triode Q1 is cut off, at the moment, the second inductor L2 and the first inductor L1 generate mutual inductance, induced electromotive force is generated in the second inductor L2 and acts on the resistor R1 to generate current to enable the triode Q1 to be conducted, an oscillator is formed among the second inductor L2, the first inductor L1 and the triode Q1, so that the direct current provided by the switching power supply 1 is connected to the first inductor L1 to be boosted, and the boosted voltage is stored in the capacitor C1.
As a further improvement of the present invention, the second boost module 22 includes a transistor Q2, a third inductor L3, and a capacitor C2, the base of the transistor Q2 is electrically connected to the other end of the first inductor L1, one end of the third inductor L3 is electrically connected to one end of the first inductor L1, one end of the capacitor C1, and one end of the capacitor C2, the other end of the third inductor L3 is electrically connected to the collector of the transistor Q2, the other end of the capacitor C2, and the output module 3, and the emitter of the transistor Q2 is grounded. The working principle is that the third inductor L3, the second inductor L2 and the triode Q2 form a second oscillator, the direct current provided by the switching power supply 1 is accessed to the first inductor L1 for boosting, and the capacitor C2 is used for storing the capacitor C1 and the voltage boosted by the second oscillator, so that the magnetic pulse boosting module 2 can at least perform superposition processing on the voltage boosted twice, and the output voltage is higher.
As a further improvement of the present invention, the output module 3 includes a capacitor C3, a diode D1, an inductor L4, an inductor L5, and an output port 31, one end of the capacitor C3 is electrically connected to one end of the diode D1 and one end of the inductor L4, the other end of the capacitor C3 is electrically connected to one end of the inductor L5 and the switching power supply 1, the other end of the inductor L4 and the other end of the inductor L5 are both electrically connected to the output port 31, and the other end of the diode D1 is electrically connected to the magnetic pulse boosting module 2. The capacitor C3, the diode D1, the inductor L4, and the inductor L5 constitute a rectifier filter circuit, and after processing the voltage output by the magnetic pulse boost module 2, the voltage outputs a high direct current voltage that can normally operate at the output port 31 to supply power to external devices.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (3)

1. An electromagnetic superposition amplifier, comprising:
the switching power supply is used for connecting an external alternating current power supply and converting the external alternating current power supply into a direct current power supply so as to supply power to the magnetic pulse boosting module;
the magnetic pulse boosting module is used for oscillating and boosting the direct-current power supply and then performing voltage superposition;
the output module is electrically connected with the magnetic pulse boosting module and used for outputting the superposed voltage after rectification and filtering,
the first boosting module is electrically connected with the switching power supply and is used for oscillating and boosting the direct-current power supply;
the second boosting module is used for performing voltage superposition with the first boosting module and outputting the superposed voltage to the output module;
the first boosting module comprises a triode Q1, a first inductor L1, a second inductor L2, a resistor R1 and a capacitor C1, the first inductor L1 is close to the second inductor L2, one end of the first inductor L1 is electrically connected with a switching power supply, the other end of the first inductor L1 is electrically connected with a collector of a triode Q1, one end of the resistor R1 is electrically connected with one end of the second inductor L2, the other end of the resistor R1 is electrically connected with a base of a triode Q1, an emitter of the triode Q1 is grounded, the capacitor C1 is connected with two ends of the first inductor L1 in parallel, and the capacitor C1 is also electrically connected with the output module.
2. An electromagnetic superposition amplifier according to claim 1, characterized in that: the second boost module comprises a triode Q2, a third inductor L3 and a capacitor C2, the base of the triode Q2 is electrically connected with the other end of the first inductor L1, one end of the third inductor L3 is electrically connected with one end of the first inductor L1, one end of the capacitor C1 and one end of the capacitor C2, the other end of the third inductor L3 is electrically connected with the collector of the triode Q2, the other end of the capacitor C2 and the output module, and the emitter of the triode Q2 is grounded.
3. An electromagnetic superposition amplifier according to claim 1, characterized in that: the output module comprises a capacitor C3, a diode D1, an inductor L4, an inductor L5 and an output port, one end of the capacitor C3 is electrically connected with one end of the diode D1 and one end of the inductor L4 respectively, the other end of the capacitor C3 is electrically connected with one end of the inductor L5 and the switching power supply, the other end of the inductor L4 and the other end of the inductor L5 are electrically connected with the output port, and the other end of the diode D1 is electrically connected with the magnetic pulse boosting module.
CN201910138651.XA 2019-02-25 2019-02-25 Electromagnetic superposition amplifier Active CN109787474B (en)

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Publication number Priority date Publication date Assignee Title
CN201063918Y (en) * 2007-04-29 2008-05-21 宜昌市妙奇电子有限责任公司 Non-polar universal type electromagnetic fluorescent lamp ballast
CN201066821Y (en) * 2007-08-01 2008-05-28 青岛海信电器股份有限公司 Boost circuit
CN203086369U (en) * 2012-10-23 2013-07-24 东莞市艾炜特电子有限公司 PFC boost circuit
CN202898118U (en) * 2012-11-07 2013-04-24 丁鑫龙 Equal pulse width series resonance type electromagnetic induction water treatment device
JP6116002B2 (en) * 2013-07-16 2017-04-19 ニチコン株式会社 DC-DC power supply circuit
CN104601033B (en) * 2015-02-06 2017-12-15 中国人民解放军信息工程大学 High-tension pulse stamp magnetron power source
CN107304736A (en) * 2016-04-20 2017-10-31 河北工业大学 Stationary magnetic field superimposed pulse magnetic field magnetizer drive circuit
CN106329915B (en) * 2016-09-20 2019-04-09 程安娜 A kind of micropower booster power

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