JPS60180322A - High speed pulse power supply device - Google Patents
High speed pulse power supply deviceInfo
- Publication number
- JPS60180322A JPS60180322A JP3743284A JP3743284A JPS60180322A JP S60180322 A JPS60180322 A JP S60180322A JP 3743284 A JP3743284 A JP 3743284A JP 3743284 A JP3743284 A JP 3743284A JP S60180322 A JPS60180322 A JP S60180322A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- wave tube
- switching element
- travelling wave
- conducting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
Abstract
Description
【発明の詳細な説明】
〔発明の属する技術分野〕
本発明は、高電圧領域において使用される、高速度の立
下り、および立上り特性を有するパルス発生電源に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Technical field to which the invention pertains] The present invention relates to a pulse generating power supply having high-speed fall and rise characteristics, which is used in a high voltage region.
断続する送信信号を増幅する進行波管電力増Ｉ■装置で
、信号の有時のみに、進行波管のビーム電流を流すよう
に制御すれば、入力信号の有無にかかわらず常時ビーム
電流を流す方式に比較して、低消費電力化が計れ、電力
効率の向上が１１れる。With a traveling wave tube power booster I■ device that amplifies intermittent transmission signals, if the beam current of the traveling wave tube is controlled to flow only when a signal is present, the beam current will always flow regardless of the presence or absence of an input signal. Compared to conventional methods, power consumption can be reduced and power efficiency can be improved by 11 times.
このためには、高速度のパルス電源が必要である。This requires a high-speed pulsed power source.
しかし従来の進行波管のアノード電源ば、昇圧）・ラン
スの一次側に加える交流電力をパルス状に断続し、二次
側で整流する直流電源であるめで、リップル成分を除去
する平滑回路が必要であり、この回路の時定数によりて
、パルス波形の立上りおよび立下り時間が長くなり、進
行波管のビーム電流を制御するアノード電圧を高速度で
パルス動作させることが不可能であった。However, the anode power supply for conventional traveling wave tubes is a DC power supply that pulses the AC power applied to the primary side of the step-up lance and rectifies it on the secondary side, so a smoothing circuit is required to remove ripple components. Due to the time constant of this circuit, the rise and fall times of the pulse waveform become long, making it impossible to pulse the anode voltage that controls the beam current of the traveling wave tube at high speed.
ところで、この平〆骨回路を取り除けば、立上り時間は
短くなるが、立下り時間は回路の浮遊容量の影響により
あまり短くならず、また、リップル成分が増大するので
、実用上好ましくない。By the way, if this planar bone circuit is removed, the rise time will be shortened, but the fall time will not be much shortened due to the influence of the stray capacitance of the circuit, and the ripple component will increase, which is not desirable in practice.
本発明は、前述の欠点を除去し、進行波管の電力効率を
向上させるために利用される高速度の立上りおよび立下
り特性を有するパルス電源を提供することを目的とする
。The present invention aims to eliminate the aforementioned drawbacks and provide a pulsed power supply with fast rise and fall characteristics that is utilized to improve the power efficiency of traveling wave tubes.
本発明は、駆動信号に同期する直流パルス出力を化成す
る電源装置において、上記電源装置の負荷回路に対し直
列に接続される第一のスイッチング素子と、上記電源装
置の負荷回路に対し並列に接続される第二のスイッチン
グ素子と、上記第一のスイッチング素子および上記第二
のスイッチング素子とを上記駆動信号に同期して交互に
導通または非導通動作状態にさせる手段とを備えたこと
を特徴とする。In a power supply device that generates a DC pulse output synchronized with a drive signal, the present invention provides a first switching element connected in series to a load circuit of the power supply device, and a first switching element connected in parallel to the load circuit of the power supply device. and means for alternately bringing the first switching element and the second switching element into a conducting or non-conducting operating state in synchronization with the drive signal. do.
以下、本発明の実施例装置を図面に基づき説明する。第
１図は本発明の実施例装置の構成を示す回路図である。Hereinafter, embodiments of the present invention will be explained based on the drawings. FIG. 1 is a circuit diagram showing the configuration of an embodiment of the present invention.
まず、この実施例装置の構成を第１図に基づき説明する
。この実施例装置は、入力端子１と、直流・直流変換器
（以下、ＤＣ−ＤＣコンバータという。）２と、コンデ
ンサ３と、直列接続スイッチング素子（以下、直列接続
トランジスタという。First, the configuration of this embodiment device will be explained based on FIG. 1. This embodiment device includes an input terminal 1, a DC-DC converter (hereinafter referred to as a DC-DC converter) 2, a capacitor 3, and a series-connected switching element (hereinafter referred to as a series-connected transistor).
）５と、パルストランス６と、駆動信号入力端子（以下
、駆動信号端子という。）７と、電流制限抵抗（にｌ下
、制限抵抗という。）８と、電圧制限素子であるツェナ
ーダイオード９と、出力端子１０とで構成され、入力端
子１はＤＣ−ＤＣコンバータ２の人力に接続され、ＤＣ
−ＤＣコンバータ２の出力の一方はコンデンサ３の一方
の端子および直列接続トランジスタ３のコレクタに接続
され、直列接続トランジスタ４のベースはパルストラン
ス６の第二の巻線の一方の端子に接続され、直列接続ト
ランジスタ４のエミッタはパルストランス６の一方の巻
線の他方の端子および制限抵抗８の一方の端子に接続さ
れ、制限抵抗８の他方の端子は並列接続１−ランジスタ
５のコレクタ、ツェナーダイオードのカソードおよび出
力端子の一方に接続される。また、ＤＣ−ＤＣコンバー
タ２の出力の他方はコンデンサ３の他方の端子、並列接
続トランジスクのエミッタ、パルストランス６の第三の
巻線の一方の端子、ツェナーダイオ−１〜９のアノード
および出力端子ＩＯに接続される。パルストランス６の
第三の巻線の他方の端子は、並列接続トランジスク５の
ベースに接続され、パルストランス６の第一の巻線は駆
動信号入力端子７に接続される。駆動信号入力端子７お
よび２０のそれぞれは、駆動信号源１１の出力に接続さ
れる。ここで、パルストランス６の第二の巻線の一方の
端子と第三の巻線の一方の端子とは減極性に配列された
巻線の対応する位置にある端子である。) 5, a pulse transformer 6, a drive signal input terminal (hereinafter referred to as a drive signal terminal) 7, a current limiting resistor (hereinafter referred to as a limiting resistor) 8, and a Zener diode 9 which is a voltage limiting element. , and an output terminal 10, the input terminal 1 is connected to the human power of the DC-DC converter 2, and the DC
- one of the outputs of the DC converter 2 is connected to one terminal of the capacitor 3 and the collector of the series-connected transistor 3, the base of the series-connected transistor 4 is connected to one terminal of the second winding of the pulse transformer 6; The emitter of the series-connected transistor 4 is connected to the other terminal of one winding of the pulse transformer 6 and to one terminal of the limiting resistor 8, and the other terminal of the limiting resistor 8 is connected to the collector of the parallel-connected transistor 5 and the Zener diode. connected to the cathode and one of the output terminals. The other output of the DC-DC converter 2 is the other terminal of the capacitor 3, the emitter of the parallel connected transistor, one terminal of the third winding of the pulse transformer 6, the anode and output terminal of the Zener diodes 1 to 9. Connected to IO. The other terminal of the third winding of the pulse transformer 6 is connected to the base of the parallel connected transistor 5, and the first winding of the pulse transformer 6 is connected to the drive signal input terminal 7. Each of the drive signal input terminals 7 and 20 is connected to the output of the drive signal source 11. Here, one terminal of the second winding and one terminal of the third winding of the pulse transformer 6 are terminals located at corresponding positions of the windings arranged in a depolarized manner.
次に、この実施例装置の動作を図に基づいて説明する。Next, the operation of this embodiment device will be explained based on the drawings.
この説明では、第１図の他に、第２図を使用する。この
第２図は、駆動使用源１１が生成する駆動信号の波形を
示すもので、人力断続信号に同期しで断続する状態を示
す。In this explanation, FIG. 2 will be used in addition to FIG. 1. FIG. 2 shows the waveform of the drive signal generated by the drive source 11, and shows a state in which the drive signal is intermittent in synchronization with the human power intermittent signal.
まず、入力端子１に入力する直流電圧は、ＤＣ・ＤＣコ
ンバータ２により、所要の直流電圧まで昇圧され、コン
デンサ３は蓄電される。ここで、スイッチングトランジ
スタ４および５が動作していない状態では出力端子１０
には、出力パルス電圧は発生しない。First, the DC voltage input to the input terminal 1 is boosted to a required DC voltage by the DC/DC converter 2, and the capacitor 3 is charged with electricity. Here, when the switching transistors 4 and 5 are not operating, the output terminal 10
, no output pulse voltage is generated.
入力端子７へ、第２図に示すような、進行波管で断続さ
れる送信信号に同期した駆動信号が入力すると、まず、
トランジスタ４が導通となり、出力端子１０に所要電圧
が発生する。パルストランス６は、各二次巻線の起動力
が逆位相になるように１、トランジスタ４および５に接
続されているので、この時にはＩ・ランジスタ５は非導
通である。駆動パルスがなくなると、トランジスタ４が
非導通となると同時に、トランジスタ５に接続されたパ
ルストランス６の二次巻線に、キックハック電圧が住じ
、トランジスタ５は導通となる。When a drive signal synchronized with a transmission signal intermittent by a traveling wave tube as shown in FIG. 2 is input to the input terminal 7, first,
Transistor 4 becomes conductive and the required voltage is generated at output terminal 10. Since the pulse transformer 6 is connected to the transistors 1, 4 and 5 so that the starting forces of the respective secondary windings are in opposite phases, the I transistor 5 is non-conducting at this time. When the drive pulse disappears, the transistor 4 becomes non-conductive, and at the same time, a kick-hack voltage is present in the secondary winding of the pulse transformer 6 connected to the transistor 5, and the transistor 5 becomes conductive.
立」二り時に、１−ランジスタ４を導通ずることにより
、コンデンサ３に蓄えられた所要電圧が、高速度で出力
端子１０に出力され、また、立下り時には、トランジス
タ５を導通とすると同時に、トランジスタ４を非導通ず
ることにより、トランジスタ５への突入電流を最小にし
て、その熱負担を軽減させるとともに、トランジスタ５
の導通状態により回路負荷側の浮遊容量が短絡されるこ
とになる。したがって、立下り時にも一浮遊容量が打ち
消されることになり、高速度の応答時間が可能になる。By turning on the 1-transistor 4 when the voltage is rising, the required voltage stored in the capacitor 3 is outputted to the output terminal 10 at high speed, and at the same time when the voltage is falling, the transistor 5 is turned on. By making transistor 4 non-conductive, the inrush current to transistor 5 is minimized, reducing its heat burden, and transistor 5
Due to the conduction state of , the stray capacitance on the circuit load side is short-circuited. Therefore, one stray capacitance is canceled even at the time of falling, and a high-speed response time becomes possible.
容量性の少ないツェナーダイオード９などの電圧制限素
子は、出力パルス電圧を安定化するために用いられてお
り、限流抵抗８ば、ツェナーダイオード９への突入電流
を制限するために用いられ、トランジスタ５への限流効
果をも兼ねている。コンデンサ３を、その負荷との時定
数が、出力パルス幅に比例して充分大きな値に選んでお
けば、このツェナーダイオード９を取り去っても十分安
定なパルス出力電圧を得ることができる。A voltage limiting element such as a Zener diode 9 with low capacitance is used to stabilize the output pulse voltage, a current limiting resistor 8 is used to limit the rush current to the Zener diode 9, and a transistor It also serves as a current limiting effect to 5. If the time constant of the capacitor 3 with the load is selected to be sufficiently large in proportion to the output pulse width, a sufficiently stable pulse output voltage can be obtained even if the Zener diode 9 is removed.
また、所要電圧が低い時（ＩＫＶ未満）は、これらスイ
ッチングトランジスタ４および５は各々１個で構成でき
るが、これ以上の高電圧が必要な場合はこれらのトラン
ジスタを必要＋１１Ｈ数だ４Ｊ各々、直列接続すること
により高耐圧化を計れば、必要な高電圧領域において、
高速度のパルス出力が得られる。In addition, when the required voltage is low (less than IKV), these switching transistors 4 and 5 can be configured with one each, but if higher voltage is required, these transistors are required +11H, each of which is connected in series. If you increase the withstand voltage by connecting, in the required high voltage range,
High-speed pulse output can be obtained.
本発明は、前述のように、進行波管のビーム電流を制御
するアノード電源に用いれば、入力断続信号に同期した
駆動信号により、高速度で進行波管を断続動作させるこ
とが可能となり、進行波管電力増幅装置の低消費電力化
へ果たす効果は顕著である。As described above, if the present invention is used in an anode power supply that controls the beam current of a traveling wave tube, it becomes possible to operate the traveling wave tube intermittently at high speed using a drive signal synchronized with an input intermittent signal. The effect of the wave tube power amplification device on reducing power consumption is remarkable.
第１図は本発明実施例装置の構成を示す回路図。
第２図は駆動信号の波形を示す波形図。
１・・・入力端子、２・・・ＤＣ−ＤＣコンハーク、３
・・・コンデンサ、４・・・直列接続スイッチング素子
（トランジスタ）、５・・・並列接続スイッチング素子
（ｌ・ランジスタ）、６・・・パルス］・ランス、７．
２０・・・駆動信号入力端子、８・・・電流制限抵抗、
９・・・電圧制限素子（ツェナーダイオ−Ｆ’） 、１
０・・・出力端子、２０・・・駆動信号発生源。
特許出願人代理人
弁理士井出直孝FIG. 1 is a circuit diagram showing the configuration of an apparatus according to an embodiment of the present invention. FIG. 2 is a waveform diagram showing the waveform of the drive signal. 1...Input terminal, 2...DC-DC connector, 3
. . . capacitor, 4 . . . series connection switching element (transistor), 5 . . . parallel connection switching element (L transistor), 6 .
20... Drive signal input terminal, 8... Current limiting resistor,
9...Voltage limiting element (Zener diode-F'), 1
0... Output terminal, 20... Drive signal generation source. Patent applicant representative patent attorney Naotaka Ide
Claims (1)
源装置において、 上記電源装置の負荷回路に幻、し直列に接続される第一
のスイッチング素子と、 上記電源装置の負荷回路に対し並列に接続される第二の
スイッチング素子と、 上記第一のスイッチング素子および上記第二のスイッチ
ング素子とを上記駆動信号に同期して交互に導通または
非導通動作状態にさせる手段とを備えたことを特徴とす
る高速度パルス電源装置。[Scope of Claims] (11) In a power supply device that generates a DC pulse output synchronized with a drive signal, a first switching element connected in series to a load circuit of the power supply device; a second switching element connected in parallel to the circuit; and means for alternately bringing the first switching element and the second switching element into a conducting or non-conducting operating state in synchronization with the drive signal. A high-speed pulse power supply device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3743284A JPS60180322A (en) | 1984-02-28 | 1984-02-28 | High speed pulse power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3743284A JPS60180322A (en) | 1984-02-28 | 1984-02-28 | High speed pulse power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180322A true JPS60180322A (en) | 1985-09-14 |
Family
ID=12497349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3743284A Pending JPS60180322A (en) | 1984-02-28 | 1984-02-28 | High speed pulse power supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180322A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015159051A (en) * | 2014-02-25 | 2015-09-03 | 株式会社島津製作所 | High voltage power supply device and mass spectroscope using the same |
| GB2576077B (en) * | 2018-05-31 | 2021-12-01 | Micromass Ltd | Mass spectrometer |
| US11355331B2 (en) | 2018-05-31 | 2022-06-07 | Micromass Uk Limited | Mass spectrometer |
| US11373849B2 (en) | 2018-05-31 | 2022-06-28 | Micromass Uk Limited | Mass spectrometer having fragmentation region |
| US11437226B2 (en) | 2018-05-31 | 2022-09-06 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
| US11476103B2 (en) | 2018-05-31 | 2022-10-18 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
| US11538676B2 (en) | 2018-05-31 | 2022-12-27 | Micromass Uk Limited | Mass spectrometer |
| US11621154B2 (en) | 2018-05-31 | 2023-04-04 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
| US11879470B2 (en) | 2018-05-31 | 2024-01-23 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132019A (en) * | 1980-03-19 | 1981-10-16 | Mitsubishi Electric Corp | High-voltage pulse circuit |
-
1984
- 1984-02-28 JP JP3743284A patent/JPS60180322A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132019A (en) * | 1980-03-19 | 1981-10-16 | Mitsubishi Electric Corp | High-voltage pulse circuit |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015159051A (en) * | 2014-02-25 | 2015-09-03 | 株式会社島津製作所 | High voltage power supply device and mass spectroscope using the same |
| GB2576077B (en) * | 2018-05-31 | 2021-12-01 | Micromass Ltd | Mass spectrometer |
| US11355331B2 (en) | 2018-05-31 | 2022-06-07 | Micromass Uk Limited | Mass spectrometer |
| US11367607B2 (en) | 2018-05-31 | 2022-06-21 | Micromass Uk Limited | Mass spectrometer |
| US11373849B2 (en) | 2018-05-31 | 2022-06-28 | Micromass Uk Limited | Mass spectrometer having fragmentation region |
| US11437226B2 (en) | 2018-05-31 | 2022-09-06 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
| US11476103B2 (en) | 2018-05-31 | 2022-10-18 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
| US11538676B2 (en) | 2018-05-31 | 2022-12-27 | Micromass Uk Limited | Mass spectrometer |
| US11621154B2 (en) | 2018-05-31 | 2023-04-04 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
| US11879470B2 (en) | 2018-05-31 | 2024-01-23 | Micromass Uk Limited | Bench-top time of flight mass spectrometer |
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