JPS60101836U - Analog-digital conversion circuit - Google Patents
Analog-digital conversion circuitInfo
- Publication number
- JPS60101836U JPS60101836U JP19156483U JP19156483U JPS60101836U JP S60101836 U JPS60101836 U JP S60101836U JP 19156483 U JP19156483 U JP 19156483U JP 19156483 U JP19156483 U JP 19156483U JP S60101836 U JPS60101836 U JP S60101836U
- Authority
- JP
- Japan
- Prior art keywords
- analog
- digital conversion
- conversion circuit
- circuit
- digital
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案によるアナログ−ディジタル変勢・
検回路の一実施例を示す構成図、第２図は本考案の他の
実施例を示す構成図、第３図および第４図は本考案の更
に他の実施例を示す構成図である。
ＡＣ１〜ＡＣ８・・・・・・アナログ回路、ＡＤＣ・・
・・・・Ａ／Ｄコンバニタ（アナログ−ディジタル変換
器）、Ｔｈ１ａ、 Ｔｈ１ｂ、 Ｔｈ２ａ、 Ｔｈ２ｂ
、、Ｔｈ３ａ、 Ｔｈ３ｂ、 ’ Ｔｈ４ａ、Ｔ
ｈ４ｂ、Ｔ）′Ｉ５ａ、Ｔｈ、ｂ・・・・・・サーミス
タ（素子）、Ｒ□〜Ｒ１ｏ・・曲オフセット補正用抵抗
、ＶＤＤ −・・・・・・電源、ドａ、 Ｒｂ＊＊
・・・・抵抗。
第３図−
−ＡＣ５゛
１ 〒
一一■
１
１− −−
ＤＤ−−Fig. 1 is a block diagram showing one embodiment of the analog-digital transformation/detection circuit according to the present invention, Fig. 2 is a block diagram showing another embodiment of the present invention, and Figs. FIG. 3 is a configuration diagram showing still another embodiment of the present invention. AC1 to AC8...Analog circuit, ADC...
...A/D converter (analog-digital converter), Th1a, Th1b, Th2a, Th2b
,, Th3a, Th3b, ' Th4a, T
h4b, T)'I5a, Th, b...Thermistor (element), R□~R1o...Resistance for song offset correction, VDD -...Power supply, door a, Rb**
····resistance. Figure 3 - -AC5゛1 〒 11■ 1 1- -- DD--
Claims (1)
するアナログディジタル変換器と、このアナログ−ディ
ジタル変換器にアナログ−ディジタル変換用の基準電圧
を供給す８基準電圧発生回路とを設けてなるアナログ−
ディジタル変換回路において、前記アテロ２゛回路の温
度特性と同一の温度特性を有する素子を前記基準電圧発
生回路と直列に接続したことを特徴とするアナログ−デ
ィジタル変換回路。An analog converter that is equipped with an analog-to-digital converter that converts an analog signal from an analog circuit into a digital signal, and an eight reference voltage generation circuit that supplies a reference voltage for analog-to-digital conversion to this analog-to-digital converter.
1. An analog-to-digital conversion circuit characterized in that the digital conversion circuit comprises an element having the same temperature characteristics as the temperature characteristic of the athero 2 circuit and connected in series with the reference voltage generation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19156483U JPS60101836U (en) | 1983-12-14 | 1983-12-14 | Analog-digital conversion circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19156483U JPS60101836U (en) | 1983-12-14 | 1983-12-14 | Analog-digital conversion circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60101836U true JPS60101836U (en) | 1985-07-11 |
Family
ID=30412484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19156483U Pending JPS60101836U (en) | 1983-12-14 | 1983-12-14 | Analog-digital conversion circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60101836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011130248A (en) * | 2009-12-18 | 2011-06-30 | Sanyo Electric Co Ltd | Signal processing circuit |
-
1983
- 1983-12-14 JP JP19156483U patent/JPS60101836U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011130248A (en) * | 2009-12-18 | 2011-06-30 | Sanyo Electric Co Ltd | Signal processing circuit |
| US8693707B2 (en) | 2009-12-18 | 2014-04-08 | Semiconductor Components Industries, Llc | Signal processing circuit |
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