JPH01115335U - - Google Patents
Info
- Publication number
- JPH01115335U JPH01115335U JP817288U JP817288U JPH01115335U JP H01115335 U JPH01115335 U JP H01115335U JP 817288 U JP817288 U JP 817288U JP 817288 U JP817288 U JP 817288U JP H01115335 U JPH01115335 U JP H01115335U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- input
- eeprom
- electronic device
- output
- 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
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図は本案の一実施例を示す回路ブロツク図
、第２図は本案の一実施例の入力回路の自動調整
方法を説明する図、第３図は本案の一実施例の出
力回路の自動調整方法を説明する図である。
１……入力端子、２……Ａ／Ｄ変換器、３……
演算処理回路、４……ＥＥＰＲＯＭ、５……Ｄ／
Ａ変換器、６……出力端子、７……表示設定回路
。
Fig. 1 is a circuit block diagram showing an embodiment of the present invention, Fig. 2 is a diagram explaining an automatic adjustment method of an input circuit in an embodiment of the present invention, and Fig. 3 is a diagram illustrating an automatic adjustment method of an output circuit in an embodiment of the present invention. It is a figure explaining an adjustment method. 1...Input terminal, 2...A/D converter, 3...
Arithmetic processing circuit, 4...EEPROM, 5...D/
A converter, 6...output terminal, 7...display setting circuit.
Claims (1)
出力回路を有する電子装置において、記憶回路に
電気的消去可能な読出し専用半導体メモリ（ＥＥ
ＰＲＯＭと略す）を設け、入出力回路の校正用デ
ータをこのＥＥＰＲＯＭに書込むことにより装置
の入出力回路の調整を行うことを特徴とする電子
装置。 In an electronic device having a digital arithmetic processing circuit, a memory circuit, and various input/output circuits, electrically erasable read-only semiconductor memory (EE) is used in the memory circuit.
1. An electronic device characterized in that the input/output circuit of the device is adjusted by providing an EEPROM (abbreviated as PROM) and writing calibration data for the input/output circuit into the EEPROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817288U JPH01115335U (en) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817288U JPH01115335U (en) | 1988-01-27 | 1988-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115335U true JPH01115335U (en) | 1989-08-03 |
Family
ID=31213813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817288U Pending JPH01115335U (en) | 1988-01-27 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115335U (en) |
-
1988
- 1988-01-27 JP JP817288U patent/JPH01115335U/ja active Pending
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