JPS5591235A - Signal switch circuit - Google Patents
Signal switch circuitInfo
- Publication number
- JPS5591235A JPS5591235A JP16480678A JP16480678A JPS5591235A JP S5591235 A JPS5591235 A JP S5591235A JP 16480678 A JP16480678 A JP 16480678A JP 16480678 A JP16480678 A JP 16480678A JP S5591235 A JPS5591235 A JP S5591235A
- Authority
- JP
- Japan
- Prior art keywords
- switch circuit
- state
- signal switch
- cut
- short time
- 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.)
- Granted
Links
Landscapes
- Radio Transmission System (AREA)
- Electronic Switches (AREA)
Abstract
PURPOSE: To change the signal switch circuit from the cut-off state to the conduction state in an extremely short time by forming the by-pass capacitor plus the charge/discharge path with two resistors and then changing the parallel diodes into the OFF state in a short time.
CONSTITUTION: When the signal switch circuit is cut off, serial diode D1 is off with parallel diodes D2 and D3 turned on each. Thus the signals sent from terminal S1 are blocked by diode D1 and also short-circuited via diodes D2 and D3. To change the signal switch circuit from the cut-off state to the conduction state, the voltage Which turns on D1 and off D2 and D3 is appied from control voltage terminals V1 and V2. In this case, resistances R1 and R2 turn into the charge/discharge path of by-pass capacitor C1. And thus D2 and D3 can be turned off in a short time. As a result, the signal switch circuit can be changed from the cut-off state to the conduction state in an exteremely short time.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16480678A JPS5591235A (en) | 1978-12-28 | 1978-12-28 | Signal switch circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16480678A JPS5591235A (en) | 1978-12-28 | 1978-12-28 | Signal switch circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5591235A true JPS5591235A (en) | 1980-07-10 |
JPS6255331B2 JPS6255331B2 (en) | 1987-11-19 |
Family
ID=15800264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16480678A Granted JPS5591235A (en) | 1978-12-28 | 1978-12-28 | Signal switch circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5591235A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5406297A (en) * | 1991-04-09 | 1995-04-11 | Comtec Industries | Inventory management system |
-
1978
- 1978-12-28 JP JP16480678A patent/JPS5591235A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5406297A (en) * | 1991-04-09 | 1995-04-11 | Comtec Industries | Inventory management system |
Also Published As
Publication number | Publication date |
---|---|
JPS6255331B2 (en) | 1987-11-19 |
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