JPH0295934U - - Google Patents
Info
- Publication number
- JPH0295934U JPH0295934U JP381689U JP381689U JPH0295934U JP H0295934 U JPH0295934 U JP H0295934U JP 381689 U JP381689 U JP 381689U JP 381689 U JP381689 U JP 381689U JP H0295934 U JPH0295934 U JP H0295934U
- Authority
- JP
- Japan
- Prior art keywords
- expected value
- comparator
- match
- signal
- signals
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Manipulation Of Pulses (AREA)
Description
第１図は本考案に係るコンパレート回路の一実
施例を示す図、第２図は第１図各部の信号のタイ
ムチヤート、第３図は従来のコンパレート回路を
示す図、第４図は第３図各部の信号のタイムチヤ
ートである。
１……コンパレータ、２……セレクタ、３……
判定器。
Fig. 1 is a diagram showing an embodiment of the comparator circuit according to the present invention, Fig. 2 is a time chart of signals in each part of Fig. 1, Fig. 3 is a diagram showing a conventional comparator circuit, and Fig. 4 is a diagram showing an embodiment of the comparator circuit according to the present invention. FIG. 3 is a time chart of signals of various parts. 1... Comparator, 2... Selector, 3...
Judgment device.
Claims (1)
値を示す期待値信号により導入した２つの基準電
圧ＶｒＨとＶｒＬを選択して出力するセレクタと
、 このセレクタの出力と入力信号の大小を比較す
るコンパレータと、 このコンパレータの出力信号と期待値信号とを
導入し、この２つの信号の一致・不一致を判別す
る判定器と、 を備えたコンパレート回路。[Claims for Utility Model Registration] A selector that selects and outputs two reference voltages VrH and VrL introduced by an expected value signal indicating the expected value of an input signal having two values of HIGH and LOW; A comparator circuit comprising: a comparator that compares the magnitude of input signals; and a determiner that introduces an output signal of the comparator and an expected value signal and determines whether the two signals match or do not match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP381689U JPH0295934U (en) | 1989-01-17 | 1989-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP381689U JPH0295934U (en) | 1989-01-17 | 1989-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295934U true JPH0295934U (en) | 1990-07-31 |
Family
ID=31205786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP381689U Pending JPH0295934U (en) | 1989-01-17 | 1989-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295934U (en) |
-
1989
- 1989-01-17 JP JP381689U patent/JPH0295934U/ja active Pending