JPS57152724A - Pulse regenerating circuit - Google Patents
Pulse regenerating circuitInfo
- Publication number
- JPS57152724A JPS57152724A JP3843981A JP3843981A JPS57152724A JP S57152724 A JPS57152724 A JP S57152724A JP 3843981 A JP3843981 A JP 3843981A JP 3843981 A JP3843981 A JP 3843981A JP S57152724 A JPS57152724 A JP S57152724A
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- emitter follower
- terminal
- input signal
- output
- 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
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
- H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manipulation Of Pulses (AREA)
Abstract
PURPOSE:To obtain a pulse regenerating circuit having a good temperature characteristic, by inputting an input signal to one terminal of a comparator through an emitter follower and inputting the input signal to the other terminal of the comparator through a two-stage emitter follower and a detector. CONSTITUTION:An input signal is applied to emitter followers 41 and 42, and the output of the emitter follower 41 is applied to an input A of a comparator 12. The output of the emitter follower 42 is held by a detecting capacitor 16, and the held output is divided by resistances 17 and 18 and is applied to a terminal B of the comparator 12 to become a comparison reference level. Since values of resistances 17 and 18 are equal to each other, influences of voltages between bases and emitters of transistors in inputs A and B of the comparator 12 are cancelled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3843981A JPS57152724A (en) | 1981-03-17 | 1981-03-17 | Pulse regenerating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3843981A JPS57152724A (en) | 1981-03-17 | 1981-03-17 | Pulse regenerating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57152724A true JPS57152724A (en) | 1982-09-21 |
Family
ID=12525331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3843981A Pending JPS57152724A (en) | 1981-03-17 | 1981-03-17 | Pulse regenerating circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57152724A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0319104A2 (en) * | 1987-12-03 | 1989-06-07 | Philips Patentverwaltung GmbH | Square wave generator |
-
1981
- 1981-03-17 JP JP3843981A patent/JPS57152724A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0319104A2 (en) * | 1987-12-03 | 1989-06-07 | Philips Patentverwaltung GmbH | Square wave generator |
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