JPH0459635U - - Google Patents
Info
- Publication number
- JPH0459635U JPH0459635U JP10190590U JP10190590U JPH0459635U JP H0459635 U JPH0459635 U JP H0459635U JP 10190590 U JP10190590 U JP 10190590U JP 10190590 U JP10190590 U JP 10190590U JP H0459635 U JPH0459635 U JP H0459635U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- cathode
- anode
- diodes
- resistor
- 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
- 238000011084 recovery Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Locating Faults (AREA)
- Manipulation Of Pulses (AREA)
Description
第１図は本考案の一実施例の回路図、第２図及
び第３図は第１図の動作説明図、第４図は測定対
象例の説明図、第５図は本考案の他の実施例の要
部の回路図、第６図は従来の差動ステツプ電圧発
生回路の一例を示す回路図、第７図、第９図、第
１０図は第６図の動作説明図、第８図はダイオー
ドの簡略特性例図、第１１図はダイオードの実際
の特性例図である。
Ｑ１，Ｑ２，Ｑ１２……トランジスタ、Ｄ１，
Ｄ２，Ｄ１１，Ｄ１２……ダイオード、Ｒ０，Ｒ
１，Ｒ２，Ｒ，１０，Ｒ１１，Ｒ１２……抵抗、
ＤＳ……ステツプ・リカバリ・ダイオード、Ｃ１
，Ｃ２，Ｃ１１，Ｃ１２……コンデンサ、Ｌ１，
Ｌ１１……伝送線路。
Fig. 1 is a circuit diagram of one embodiment of the present invention, Figs. 2 and 3 are explanatory diagrams of the operation of Fig. 1, Fig. 4 is an explanatory diagram of an example of a measurement target, and Fig. 5 is an illustration of another embodiment of the present invention. 6 is a circuit diagram showing an example of a conventional differential step voltage generation circuit; FIGS. 7, 9, and 10 are explanatory diagrams of the operation of FIG. 6; FIG. The figure is a simplified characteristic example diagram of a diode, and FIG. 11 is an actual characteristic example diagram of a diode. Q 1 , Q 2 , Q 12 ...transistor, D 1 ,
D 2 , D 11 , D 12 ... Diode, R 0 , R
1 , R 2 , R, 10 , R 11 , R 12 ...Resistance,
DS...Step recovery diode, C1
, C 2 , C 11 , C 12 ... Capacitor, L 1 ,
L11 ...Transmission line.
Claims (1)
値を有し一端が該ステツプ・リカバリ・ダイオー
ドのアノードとカソードにそれぞれ接続された２
個の抵抗、該各抵抗の他端を短絡する半導体制御
素子、前記各抵抗にそれぞれ接続され互いに逆極
性の電流を出力する２個の電流源とで構成された
原波形発生部と、 前記ステツプ・リカバリ・ダイオードのカソー
ドにアノードが接続された第１のダイオード、カ
ソードが該第１のダイオードのカソードに接続さ
れた第２のダイオード、該第２のダイオードのア
ノードに接続された第１の負荷抵抗、前記第１の
ダイオードと第２のダイオードの接続点から実質
的に電流を引き出す電流源とで構成された第１の
波形整形部と、 前記ステツプ・リカバリ・ダイオードのアノー
ドにカソードが接続された第３のダイオード、ア
ノードが該第３のダイオードのアノードに接続さ
れた第４のダイオード、該第４のダイオードのカ
ソードに接続された第２の負荷抵抗、前記第３の
ダイオードと第４のダイオードの接続点に実質的
に電流を加える電流源とで構成された第２の波形
整形部と、 前記第１のダイオードのアノードと第３、第４
のダイオードのアノード間、第２のダイオードの
アノードと第３、第４のダイオードのアノード間
、第３のダイオードのカソードと第１、第２のダ
イオードのカソード間、第４のダイオードのカソ
ードと第１、第２のダイオードのカソード間にそ
れぞれ接続された４個のコンデンサ、 とから構成されたことを特徴とする差動ステツプ
電圧発生回路。[Claims for Utility Model Registration] A step recovery diode, two having equal resistance and one end connected to the anode and cathode of the step recovery diode, respectively.
an original waveform generating section composed of a resistor, a semiconductor control element that shorts the other end of each resistor, and two current sources connected to each of the resistors and outputting currents of opposite polarity; - A first diode whose anode is connected to the cathode of the recovery diode, a second diode whose cathode is connected to the cathode of the first diode, and a first load connected to the anode of the second diode. a first waveform shaping section comprising a resistor and a current source that substantially draws current from a connection point between the first diode and the second diode; and a cathode connected to the anode of the step recovery diode. a fourth diode whose anode is connected to the anode of the third diode; a second load resistor connected to the cathode of the fourth diode; a second waveform shaping section configured with a current source that substantially applies current to the connection point of the diode; an anode of the first diode, and a third and fourth
between the anode of the second diode and the anodes of the third and fourth diodes, between the cathode of the third diode and the cathodes of the first and second diodes, and between the cathode of the fourth diode and the third and fourth diodes. 1. A differential step voltage generation circuit comprising: 1. four capacitors each connected between the cathodes of the second diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10190590U JPH0459635U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10190590U JPH0459635U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459635U true JPH0459635U (en) | 1992-05-21 |
Family
ID=31845723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10190590U Pending JPH0459635U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459635U (en) |
-
1990
- 1990-09-28 JP JP10190590U patent/JPH0459635U/ja active Pending
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