JPS6390335U - - Google Patents
Info
- Publication number
- JPS6390335U JPS6390335U JP18545986U JP18545986U JPS6390335U JP S6390335 U JPS6390335 U JP S6390335U JP 18545986 U JP18545986 U JP 18545986U JP 18545986 U JP18545986 U JP 18545986U JP S6390335 U JPS6390335 U JP S6390335U
- Authority
- JP
- Japan
- Prior art keywords
- processing device
- signal processing
- signal
- digital
- analog
- 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 2
- 230000003068 static effect Effects 0.000 description 1
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
図は本考案の他の実施例のブロツク図である。
１…基準電源、２…デジタル・アナログ変換器
、９…プログラマブルゲイン式差動増幅器、１０
…アナログ・デジタル変換器、１１…マイクロプ
ロセツサユニツト、２１…温度センサ、２２…静
圧センサ、２３…差圧センサ。
Figure 1 is a block diagram of one embodiment of the present invention;
The figure is a block diagram of another embodiment of the present invention. 1...Reference power supply, 2...Digital-to-analog converter, 9...Programmable gain type differential amplifier, 10
...Analog-digital converter, 11...Microprocessor unit, 21...Temperature sensor, 22...Static pressure sensor, 23...Differential pressure sensor.
Claims (1)
出力の差を、差動増幅器を介してアナログ・デジ
タル変換器に入力して前記入力アナログ信号をデ
ジタル信号に変換する信号処理装置において、差
動増幅器をプログラマブルゲインアンプとしたこ
とにより、前記信号処理装置の使用自由度を高め
たことを特徴とする信号処理装置。 In a signal processing device that converts the input analog signal into a digital signal by inputting the difference between an input analog signal and the output of a digital-to-analog converter to an analog-to-digital converter via a differential amplifier, the differential amplifier has a programmable gain. A signal processing device characterized in that the degree of freedom in use of the signal processing device is increased by using the signal processing device as an amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18545986U JPS6390335U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18545986U JPS6390335U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390335U true JPS6390335U (en) | 1988-06-11 |
Family
ID=31134104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18545986U Pending JPS6390335U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390335U (en) |
-
1986
- 1986-12-03 JP JP18545986U patent/JPS6390335U/ja active Pending