JPS5526709A - Amplifier circuit - Google Patents
Amplifier circuitInfo
- Publication number
- JPS5526709A JPS5526709A JP9889378A JP9889378A JPS5526709A JP S5526709 A JPS5526709 A JP S5526709A JP 9889378 A JP9889378 A JP 9889378A JP 9889378 A JP9889378 A JP 9889378A JP S5526709 A JPS5526709 A JP S5526709A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- voltage
- discharge
- level
- circuit
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/16—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE:To obtain an amplifier circuit using MISFET which is suitable to a sense circuit of memory IC. CONSTITUTION:With a voltage at input terminal 1 held at level ''L'', MISFETQD conducts, a voltage at outpt terminal 2 is at level ''L'', and negative feedback MISFETQF is OFF. With terminal 1 ''H'', on the other hand, the conduction resistance of QD increases to make terminal 2 ''H'' and QF conducts, thereby stopping the voltage at terminal 1 from rising. Namely, if the voltage at terminal 1 becomes higher than the voltage at terminal 2, the decrease in conduction resistance of QF stops the voltage rise of terminal 1, thereby holding the irreducible voltage at which the terminal is at level ''H''. Next, when the discharge of terminal 1 lowers voltage, the time needed of the discharge is short because of the voltage held low as mentioned above and QF also contributes to the discharge, so that the time will be shortened more. In this way, the switching time for states is shortened and this circuit is suitable to the sense circuit of a memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9889378A JPS5526709A (en) | 1978-08-14 | 1978-08-14 | Amplifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9889378A JPS5526709A (en) | 1978-08-14 | 1978-08-14 | Amplifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5526709A true JPS5526709A (en) | 1980-02-26 |
Family
ID=14231805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9889378A Pending JPS5526709A (en) | 1978-08-14 | 1978-08-14 | Amplifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5526709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052010A1 (en) * | 1980-11-12 | 1982-05-19 | Fujitsu Limited | Buffer amplifier circuit and address buffer circuit using such buffer amplifier circuit |
| EP0264933A2 (en) * | 1986-10-21 | 1988-04-27 | Brooktree Corporation | System employing negative feedback for decreasing the response time of a memory cell |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50138745A (en) * | 1974-04-23 | 1975-11-05 | ||
| JPS525256A (en) * | 1975-07-01 | 1977-01-14 | Sanyo Electric Co Ltd | High speed logic block |
-
1978
- 1978-08-14 JP JP9889378A patent/JPS5526709A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50138745A (en) * | 1974-04-23 | 1975-11-05 | ||
| JPS525256A (en) * | 1975-07-01 | 1977-01-14 | Sanyo Electric Co Ltd | High speed logic block |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052010A1 (en) * | 1980-11-12 | 1982-05-19 | Fujitsu Limited | Buffer amplifier circuit and address buffer circuit using such buffer amplifier circuit |
| EP0264933A2 (en) * | 1986-10-21 | 1988-04-27 | Brooktree Corporation | System employing negative feedback for decreasing the response time of a memory cell |
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