JPH044281U - - Google Patents
Info
- Publication number
- JPH044281U JPH044281U JP4612990U JP4612990U JPH044281U JP H044281 U JPH044281 U JP H044281U JP 4612990 U JP4612990 U JP 4612990U JP 4612990 U JP4612990 U JP 4612990U JP H044281 U JPH044281 U JP H044281U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- tunnel diode
- input signal
- voltage source
- differential comparator
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Manipulation Of Pulses (AREA)
Description
第１図は本考案に係る高周波トリガ回路の一実
施例を示す構成図、第２図は従来のトリガ・ユニ
ツトの一例を示す図、第３図は動作波形図である
。
Ｄ１，Ｄ２……トンネル・ダイオード、ＣＭ…
…差動コンパレータ、Ｒ１，Ｒ２，Ｒ３，Ｒ４，
Ｒａ，Ｒｓ……抵抗、Ｖａ，Ｖｓ……可変電圧源
、Ｖ０……電圧源。
FIG. 1 is a block diagram showing an embodiment of a high frequency trigger circuit according to the present invention, FIG. 2 is a diagram showing an example of a conventional trigger unit, and FIG. 3 is an operating waveform diagram. D 1 , D 2 ... tunnel diode, CM...
...Differential comparator, R 1 , R 2 , R 3 , R 4 ,
Ra, Rs...resistance, Va, Vs...variable voltage source, V0 ...voltage source.
Claims (1)
ル・ダイオードＤ１，Ｄ２に、抵抗Ｒａを介して
可変電圧源より電圧Ｖａを印加すると共に抵抗Ｒ
１を介して入力信号Ｖｉを印加し、 更に一方のトンネル・ダイオードＤ２の他方の
端子には抵抗Ｒｓを介して可変電圧源より電圧Ｖ
ｓを印加すると共に抵抗Ｒ２を介して前記入力信
号Ｖｉを印加し、 前記一方のトンネル・ダイオードＤ２のアノー
ドとカソード間の電位差ＶＦを差動コンパレータ
ＣＭで受け、ＶＦの変化を差動コンパレータＣＭ
よりトリガ・パルスとして得るように構成したこ
とを特徴とする高周波トリガ回路。[Claims for Utility Model Registration] A voltage Va is applied from a variable voltage source via a resistor Ra to two tunnel diodes D 1 and D 2 whose terminals are connected to each other with the same polarity.
An input signal Vi is applied through one tunnel diode D2, and a voltage V is applied to the other terminal of one tunnel diode D2 from a variable voltage source through a resistor Rs.
s and the input signal Vi is applied via the resistor R2 , the potential difference VF between the anode and cathode of the one tunnel diode D2 is received by the differential comparator CM, and the change in VF is detected by the differential comparator CM. CM
A high frequency trigger circuit characterized in that it is configured to obtain more trigger pulses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4612990U JPH0725712Y2 (en) | 1990-04-27 | 1990-04-27 | High bandwidth trigger circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4612990U JPH0725712Y2 (en) | 1990-04-27 | 1990-04-27 | High bandwidth trigger circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH044281U true JPH044281U (en) | 1992-01-16 |
| JPH0725712Y2 JPH0725712Y2 (en) | 1995-06-07 |
Family
ID=31560936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4612990U Expired - Lifetime JPH0725712Y2 (en) | 1990-04-27 | 1990-04-27 | High bandwidth trigger circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725712Y2 (en) |
-
1990
- 1990-04-27 JP JP4612990U patent/JPH0725712Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725712Y2 (en) | 1995-06-07 |
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