JPS59147352U - Reception level detection device - Google Patents
Reception level detection deviceInfo
- Publication number
- JPS59147352U JPS59147352U JP1983041501U JP4150183U JPS59147352U JP S59147352 U JPS59147352 U JP S59147352U JP 1983041501 U JP1983041501 U JP 1983041501U JP 4150183 U JP4150183 U JP 4150183U JP S59147352 U JPS59147352 U JP S59147352U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- reception level
- level detection
- detection circuit
- period
- 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
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Circuits Of Receivers In General (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の受信レベル検出回路の一構成図、第２図
はこの考案の受信レベル検出装置の一実施例図、第３図
は第１図および第２図の波形説明図である。
１・・・受信信号レベル検出回路、２・・・サンプル・
ホールド回路、３ａ、 ３ｂ、 ３ｃ・・・電圧比
較器。なお、図中、同一符号は同一、又は相当部分を示
す。FIG. 1 is a block diagram of a conventional reception level detection circuit, FIG. 2 is a diagram of an embodiment of the reception level detection device of this invention, and FIG. 3 is a waveform explanatory diagram of FIGS. 1 and 2. 1... Received signal level detection circuit, 2... Sample
Hold circuit, 3a, 3b, 3c...voltage comparator. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
する検出回路と、この検出回路の出力を各周期毎に１回
の割合で且つ異なるレベルをサンプリングするサンプル
ホールド回路とを備えた受信レベル検出装置。A reception level that includes a detection circuit that detects a received signal that is converted into a plurality of levels within a certain period, and a sample and hold circuit that samples the output of this detection circuit at a different level once every period. Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983041501U JPS59147352U (en) | 1983-03-22 | 1983-03-22 | Reception level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983041501U JPS59147352U (en) | 1983-03-22 | 1983-03-22 | Reception level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59147352U true JPS59147352U (en) | 1984-10-02 |
Family
ID=30172077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983041501U Pending JPS59147352U (en) | 1983-03-22 | 1983-03-22 | Reception level detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147352U (en) |
-
1983
- 1983-03-22 JP JP1983041501U patent/JPS59147352U/en active Pending
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