JPH0214116U - - Google Patents
Info
- Publication number
- JPH0214116U JPH0214116U JP9026288U JP9026288U JPH0214116U JP H0214116 U JPH0214116 U JP H0214116U JP 9026288 U JP9026288 U JP 9026288U JP 9026288 U JP9026288 U JP 9026288U JP H0214116 U JPH0214116 U JP H0214116U
- Authority
- JP
- Japan
- Prior art keywords
- driver
- power supply
- receiver
- supply circuit
- lines
- 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 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
Description
第１図はこの考案の一実施例による電源回路を
示す接続図、第２図及び第３図はこの考案の他の
実施例を示す接続図、第４図は従来の電源回路を
示す接続図である。図において１は水晶発信器、
２はドライバーＩＣ、３はレシーバーＩＣ、４は
プルアツプ・プルダウン抵抗、５はコンデンサ、
６は終端抵抗、８，９はドライバーＩＣ出力、１
０，１１はレシーバーＩＣ、１３，１４は比較器
、１５はダイオード、１６はコンデンサ、１７は
基準電圧、１９はゲート回路である。なお、図中
、同一符号は同一又は相当部分を示す。
Fig. 1 is a connection diagram showing a power supply circuit according to one embodiment of this invention, Figs. 2 and 3 are connection diagrams showing other embodiments of this invention, and Fig. 4 is a connection diagram showing a conventional power supply circuit. It is. In the figure, 1 is a crystal oscillator,
2 is a driver IC, 3 is a receiver IC, 4 is a pull-up/pull-down resistor, 5 is a capacitor,
6 is a terminal resistor, 8 and 9 are driver IC outputs, 1
0 and 11 are receiver ICs, 13 and 14 are comparators, 15 is a diode, 16 is a capacitor, 17 is a reference voltage, and 19 is a gate circuit. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ライバーＩＣ及びレシーバーＩＣとの間の２ライ
ン間にＲ−Ｃ微分回路を接続したことを特徴とし
た電源回路。 A power supply circuit characterized in that, in a clock signal interface, an R-C differential circuit is connected between two lines between a driver IC and a receiver IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9026288U JPH0214116U (en) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9026288U JPH0214116U (en) | 1988-07-07 | 1988-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214116U true JPH0214116U (en) | 1990-01-29 |
Family
ID=31314788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9026288U Pending JPH0214116U (en) | 1988-07-07 | 1988-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214116U (en) |
-
1988
- 1988-07-07 JP JP9026288U patent/JPH0214116U/ja active Pending
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