JPS57118428A - Pulse generating circuit - Google Patents
Pulse generating circuitInfo
- Publication number
- JPS57118428A JPS57118428A JP413481A JP413481A JPS57118428A JP S57118428 A JPS57118428 A JP S57118428A JP 413481 A JP413481 A JP 413481A JP 413481 A JP413481 A JP 413481A JP S57118428 A JPS57118428 A JP S57118428A
- Authority
- JP
- Japan
- Prior art keywords
- source
- srd5
- current
- constant
- constant voltage
- 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
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
- H03K3/33—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices exhibiting hole storage or enhancement effect
Landscapes
- Pulse Circuits (AREA)
Abstract
PURPOSE:To obtain a quick repetitive pulse output with a low level of power consumption, by connecting a constant voltage source and a constant current source which are complementary to each other to a step recovery diode (SRD). CONSTITUTION:A constant voltage source 1 and a constant current source 3 are complementary to each other. When the source 3 is working with the signal level of an input terminal 9, the source 1 has no working. In this case, the charging current iC flows in the forward direction of an SRD5 for the source 3. Then the current iC is cut off when the signal level of the terminal 9 varies. Thus the backward constant voltage is applied to the SRD5 from the source 1. Accordingly the discharging current iD flows to the SRD5. As the internal resistance of the source 1 is small, the discharging time constant formed with the capacity of the SRD5 and the internal resistance of the source 1 is extremely reduced. As a result, the discharging of the SRD5 is carried out instantaneously via the source 1. After this, an extremely quick leading output is delivered. This leading edge is differentiated by a differentiating circuit 7 to obtain a desired output pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP413481A JPS57118428A (en) | 1981-01-14 | 1981-01-14 | Pulse generating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP413481A JPS57118428A (en) | 1981-01-14 | 1981-01-14 | Pulse generating circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57118428A true JPS57118428A (en) | 1982-07-23 |
| JPH029727B2 JPH029727B2 (en) | 1990-03-05 |
Family
ID=11576304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP413481A Granted JPS57118428A (en) | 1981-01-14 | 1981-01-14 | Pulse generating circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57118428A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59152827U (en) * | 1983-03-29 | 1984-10-13 | 横河・ヒユ−レツト・パツカ−ド株式会社 | Pulse generation circuit |
| JPS62262512A (en) * | 1986-04-30 | 1987-11-14 | テクトロニツクス・インコ−ポレイテツド | Command generator |
| JPH11153626A (en) * | 1997-11-19 | 1999-06-08 | Ando Electric Co Ltd | Electrooptic sampling oscilloscope |
| JP2005308565A (en) * | 2004-04-22 | 2005-11-04 | Osaka Sealing Printing Co Ltd | Temperature sensing member, temperature sensing device and temperature sensing method |
-
1981
- 1981-01-14 JP JP413481A patent/JPS57118428A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59152827U (en) * | 1983-03-29 | 1984-10-13 | 横河・ヒユ−レツト・パツカ−ド株式会社 | Pulse generation circuit |
| JPH0212752Y2 (en) * | 1983-03-29 | 1990-04-10 | ||
| JPS62262512A (en) * | 1986-04-30 | 1987-11-14 | テクトロニツクス・インコ−ポレイテツド | Command generator |
| JPH11153626A (en) * | 1997-11-19 | 1999-06-08 | Ando Electric Co Ltd | Electrooptic sampling oscilloscope |
| JP2005308565A (en) * | 2004-04-22 | 2005-11-04 | Osaka Sealing Printing Co Ltd | Temperature sensing member, temperature sensing device and temperature sensing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH029727B2 (en) | 1990-03-05 |
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