JPH0186329U - - Google Patents
Info
- Publication number
- JPH0186329U JPH0186329U JP17988887U JP17988887U JPH0186329U JP H0186329 U JPH0186329 U JP H0186329U JP 17988887 U JP17988887 U JP 17988887U JP 17988887 U JP17988887 U JP 17988887U JP H0186329 U JPH0186329 U JP H0186329U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- inverted
- digital
- analog
- digital signal
- 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
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図はその動作を示すタイミングチヤート、
第３図はＡ／Ｄ変換部６の入出力特性を示す特性
図、第４図はこの考案の他の実施例の動作を示す
タイミングチヤートである。
１……入力端子、２……ローパスフイルタ、３
……サンプルホールド回路、４……マルチプレク
サ、５……反転アンプ、６……Ａ／Ｄ変換部、７
……デジタル減算器。
Fig. 1 is a block diagram showing an embodiment of this invention, Fig. 2 is a timing chart showing its operation,
FIG. 3 is a characteristic diagram showing the input/output characteristics of the A/D converter 6, and FIG. 4 is a timing chart showing the operation of another embodiment of this invention. 1...Input terminal, 2...Low pass filter, 3
... Sample hold circuit, 4 ... Multiplexer, 5 ... Inverting amplifier, 6 ... A/D conversion section, 7
...Digital subtractor.
Claims (1)
グデジタル変換してこの入力アナログ信号に関す
る非反転デジタル信号および反転デジタル信号を
得る手段と、この非反転デジタル信号から反転デ
ジタル信号を減じてその結果を出力するデジタル
減算器とを有するアナログデジタル変換回路。 Means for analog-to-digital conversion of an input analog signal and its inverted signal to obtain a non-inverted digital signal and an inverted digital signal regarding the input analog signal; and a digital subtraction device for subtracting the inverted digital signal from the non-inverted digital signal and outputting the result. An analog-to-digital conversion circuit with a device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17988887U JPH0186329U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17988887U JPH0186329U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186329U true JPH0186329U (en) | 1989-06-07 |
Family
ID=31471429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17988887U Pending JPH0186329U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186329U (en) |
-
1987
- 1987-11-26 JP JP17988887U patent/JPH0186329U/ja active Pending
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