JPS62164424U - - Google Patents
Info
- Publication number
- JPS62164424U JPS62164424U JP5241686U JP5241686U JPS62164424U JP S62164424 U JPS62164424 U JP S62164424U JP 5241686 U JP5241686 U JP 5241686U JP 5241686 U JP5241686 U JP 5241686U JP S62164424 U JPS62164424 U JP S62164424U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- voltage dividing
- dividing circuit
- comparators
- interface unit
- 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
Landscapes
- Logic Circuits (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図ａ，ｂは従来例のブロツク図である。
１，３，５，７，９……共通部ユニツトのコン
パレーター基準電圧設定（分圧）用抵抗器、２，
４，６，８……コンパレーター、１０，１４，２
４……電源電圧、１１，２１……共通部ユニツト
、１２，１３……インターフエースユニツトの電
圧設定（分圧）用抵抗器、１５……インターフエ
ースユニツト、２５……インターフエースユニツ
ト、３５……インターフエースユニツト、１６，
２６……ユニツト間配線、１７，２７……フアン
クシヨン・セレクタ回路、１８，２８……インタ
ーフエース側機能切換用端子、１９，２９……共
通部側機能切換用端子、ａ，ｂ，ｃ，ｄ……コン
パレーター８，６，４，２の基準電圧、ｅ……コ
ンパレーター回路入力電圧、ｆ……インターフエ
ースユニツト側設定電圧。
Figure 1 is a block diagram of one embodiment of the present invention;
Figures a and b are block diagrams of a conventional example. 1, 3, 5, 7, 9... Resistor for setting (dividing voltage) the comparator reference voltage of the common unit, 2,
4, 6, 8...Comparator, 10, 14, 2
4...Power supply voltage, 11, 21...Common section unit, 12, 13...Resistor for voltage setting (dividing voltage) of interface unit, 15...Interface unit, 25...Interface unit, 35... ...interface unit, 16,
26... Inter-unit wiring, 17, 27... Function selector circuit, 18, 28... Interface side function switching terminal, 19, 29... Common section side function switching terminal, a, b, c, d ...Reference voltage of comparators 8, 6, 4, 2, e...Comparator circuit input voltage, f...Interface unit side set voltage.
Claims (1)
ニツトと、複数個のコンパレーターおよびこれら
のコンパレータにそれぞれ異なつた基準電圧を与
える分圧回路を有する共通部ユニツトとを具備し
、前記第一のインターフエースユニツトの分圧回
路で作られた電位を信号線を介して、前記第二の
コンパレーターに与え、前記第二のコンパレータ
ーの出力によつて前記共通部ユニツトの機能を切
換えることを特徴とするデジタル多重変換装置。 The first interface unit includes an interface unit having a first voltage dividing circuit, and a common part unit having a plurality of comparators and a voltage dividing circuit that applies different reference voltages to these comparators, respectively. The electric potential generated by the voltage dividing circuit of the unit is applied to the second comparator via a signal line, and the function of the common unit is switched by the output of the second comparator. Digital multiplex converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5241686U JPS62164424U (en) | 1986-04-07 | 1986-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5241686U JPS62164424U (en) | 1986-04-07 | 1986-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164424U true JPS62164424U (en) | 1987-10-19 |
Family
ID=30877568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5241686U Pending JPS62164424U (en) | 1986-04-07 | 1986-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164424U (en) |
-
1986
- 1986-04-07 JP JP5241686U patent/JPS62164424U/ja active Pending
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