JPS6323830U - - Google Patents
Info
- Publication number
- JPS6323830U JPS6323830U JP11762986U JP11762986U JPS6323830U JP S6323830 U JPS6323830 U JP S6323830U JP 11762986 U JP11762986 U JP 11762986U JP 11762986 U JP11762986 U JP 11762986U JP S6323830 U JPS6323830 U JP S6323830U
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- counter
- count value
- signal
- converting
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図は、本考案の一実施例のブロツク図、第
２図は、第１図の動作を表わす各部の波形図、第
３図は、入力波形図を表わす。
FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a waveform diagram of various parts representing the operation of FIG. 1, and FIG. 3 is an input waveform diagram.
Claims (1)
ジタル信号として出力するカウンタ手段と、 該カウンタの出力信号を入力し、アナログ信号
に変換するＤ／Ａ変換手段と、該Ｄ／Ａ変換手段
の出力信号と変換すべきアナログ信号とを比較す
る比較手段と、 該比較手段の出力信号によつて、前記カウンタ
手段のカウント値をラツチするラツチ手段と 該ラツチ手段に、ラツチした値と前記カウンタ
手段のカウント値とが一致したことを検出して、
前記比較手段に入力されているＤ／Ａ変換手段の
出力信号に、所定の電圧を加算する電圧加算手段
とで構成されたことを特徴とするＡ／Ｄ変換器。[Claims for Utility Model Registration] Counter means for counting clock signals and outputting the count value as a digital signal; D/A conversion means for inputting the output signal of the counter and converting it into an analog signal; a comparison means for comparing the output signal of the /A conversion means with an analog signal to be converted; a latch means for latching the count value of the counter means according to the output signal of the comparison means; detecting that the value matches the count value of the counter means,
An A/D converter comprising voltage adding means for adding a predetermined voltage to the output signal of the D/A converting means inputted to the comparing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11762986U JPS6323830U (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11762986U JPS6323830U (en) | 1986-07-30 | 1986-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6323830U true JPS6323830U (en) | 1988-02-17 |
Family
ID=31003325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11762986U Pending JPS6323830U (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323830U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5475213A (en) * | 1977-11-29 | 1979-06-15 | Toshiba Corp | Analogue input signal digital converter |
| JPS5613830A (en) * | 1979-07-13 | 1981-02-10 | Toshiba Corp | Stabilizing circuit of a/d converter |
| JPS5787623A (en) * | 1980-11-21 | 1982-06-01 | Toshiba Corp | A-d converter |
-
1986
- 1986-07-30 JP JP11762986U patent/JPS6323830U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5475213A (en) * | 1977-11-29 | 1979-06-15 | Toshiba Corp | Analogue input signal digital converter |
| JPS5613830A (en) * | 1979-07-13 | 1981-02-10 | Toshiba Corp | Stabilizing circuit of a/d converter |
| JPS5787623A (en) * | 1980-11-21 | 1982-06-01 | Toshiba Corp | A-d converter |
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