JPH01160734U - - Google Patents
Info
- Publication number
- JPH01160734U JPH01160734U JP5651188U JP5651188U JPH01160734U JP H01160734 U JPH01160734 U JP H01160734U JP 5651188 U JP5651188 U JP 5651188U JP 5651188 U JP5651188 U JP 5651188U JP H01160734 U JPH01160734 U JP H01160734U
- Authority
- JP
- Japan
- Prior art keywords
- analog
- sampling frequency
- digital
- digital converter
- filter
- 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 description 2
- 238000005070 sampling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図は本考案の実施例を示すブロツク図、第
２図は同実施例の作用を説明するために示す波形
図である。
２…アナログローパスフイルタ、４…ＡＤ変換
回路、６…デジタルフイルタ、８…間引き回路。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a waveform diagram shown to explain the operation of the embodiment. 2... Analog low-pass filter, 4... AD conversion circuit, 6... Digital filter, 8... Thinning circuit.
Claims (1)
グ周波数でアナログ―デジタル変換するアナログ
―デジタル変換手段と、前記アナログ―デジタル
変換手段からのデジタル信号を所定のカツトオフ
周波数で低域ろ波をするデジタルフイルタと、前
記デジタルフイルタからのデジタル信号を間引く
間引き回路とからなることを特徴とするアナログ
―デジタル変換器。 an analog-to-digital converter that performs analog-to-digital conversion at a sampling frequency that is a predetermined multiple of the final sampling frequency; An analog-to-digital converter comprising a thinning circuit that thins out digital signals from a filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5651188U JPH01160734U (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5651188U JPH01160734U (en) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01160734U true JPH01160734U (en) | 1989-11-08 |
Family
ID=31282381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5651188U Pending JPH01160734U (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01160734U (en) |
-
1988
- 1988-04-28 JP JP5651188U patent/JPH01160734U/ja active Pending
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