JPH01171132U - - Google Patents
Info
- Publication number
- JPH01171132U JPH01171132U JP6094688U JP6094688U JPH01171132U JP H01171132 U JPH01171132 U JP H01171132U JP 6094688 U JP6094688 U JP 6094688U JP 6094688 U JP6094688 U JP 6094688U JP H01171132 U JPH01171132 U JP H01171132U
- Authority
- JP
- Japan
- Prior art keywords
- digital signal
- analog
- digital
- signal
- correction value
- 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 4
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図は本考案に係るアナログデジタル変換器
の構成を示すブロツク図、第２図はその動作を説
明する為の特性曲線図、第３図及び第４図は本考
案の他の構成を示すブロツク図、第５図は補正値
演算部の構成を示すブロツク図、第６図は従来の
アナログデジタル変換器の構成を示すブロツク図
である。
１０…アナログデジタル変換部、１１…差分演
算部、１２…補正テーブル、１３，１７…加算部
、１６…差分型ＡＤ変換部。
Fig. 1 is a block diagram showing the configuration of an analog-to-digital converter according to the present invention, Fig. 2 is a characteristic curve diagram for explaining its operation, and Figs. 3 and 4 show other configurations of the present invention. FIG. 5 is a block diagram showing the configuration of a correction value calculation section, and FIG. 6 is a block diagram showing the configuration of a conventional analog-to-digital converter. DESCRIPTION OF SYMBOLS 10...Analog-digital converter, 11...Difference calculation part, 12...Correction table, 13, 17...Addition part, 16...Differential type AD conversion part.
Claims (1)
信号に変換し、このデジタル信号の時間変化を求
め、この時間変化及び前記デジタル信号から補正
値を求めて、この補正値と前記デジタル信号とを
加算することにより前記入力信号をデジタル信号
に変換することを特徴とするアナログデジタル変
換器。 By converting the input signal into a digital signal in an analog-to-digital converter, determining the time change of this digital signal, determining a correction value from this time change and the digital signal, and adding this correction value and the digital signal. An analog-to-digital converter, characterized in that the input signal is converted into a digital signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6094688U JPH01171132U (en) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6094688U JPH01171132U (en) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171132U true JPH01171132U (en) | 1989-12-04 |
Family
ID=31286639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6094688U Pending JPH01171132U (en) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171132U (en) |
-
1988
- 1988-05-09 JP JP6094688U patent/JPH01171132U/ja active Pending