JPS5718093A - Signal holding circuit - Google Patents
Signal holding circuitInfo
- Publication number
- JPS5718093A JPS5718093A JP9154180A JP9154180A JPS5718093A JP S5718093 A JPS5718093 A JP S5718093A JP 9154180 A JP9154180 A JP 9154180A JP 9154180 A JP9154180 A JP 9154180A JP S5718093 A JPS5718093 A JP S5718093A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- differential signal
- switch
- capacitor
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/02—Sample-and-hold arrangements
- G11C27/024—Sample-and-hold arrangements using a capacitive memory element
Landscapes
- Processing Of Color Television Signals (AREA)
Abstract
PURPOSE:To achieve a circuit suitable for high integrated circuit having a simple circuit constitution and less power consumption, by providing specific amplifier circuit, differential signal storage capacitor, broad band load impedance, switch circuit and control circuit. CONSTITUTION:To an output terminal of a signal amplifier circuit leading out a desired differential signal of two signals e1, e2, a differential signal storage capacitor C21 is connected, and a switch Q21 in series connection with a broad band load impedance R21 is inserted between this output terminal and the power source. Further, a control circuit in which the signal amplifier circuit and a switch circuit are active in sampling period to obtain the differential signal for the supply of the diffential signal E0 to the capacitor C21 and the signal smplifier circuit and the switch circuit Q21 are inactive in other period to hold the differential signal E0 stored in the capacitor C21, is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154180A JPS5718093A (en) | 1980-07-04 | 1980-07-04 | Signal holding circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154180A JPS5718093A (en) | 1980-07-04 | 1980-07-04 | Signal holding circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5718093A true JPS5718093A (en) | 1982-01-29 |
Family
ID=14029324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9154180A Pending JPS5718093A (en) | 1980-07-04 | 1980-07-04 | Signal holding circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5718093A (en) |
-
1980
- 1980-07-04 JP JP9154180A patent/JPS5718093A/en active Pending
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