JPS57126161A - Integrated circuit device - Google Patents
Integrated circuit deviceInfo
- Publication number
- JPS57126161A JPS57126161A JP1121981A JP1121981A JPS57126161A JP S57126161 A JPS57126161 A JP S57126161A JP 1121981 A JP1121981 A JP 1121981A JP 1121981 A JP1121981 A JP 1121981A JP S57126161 A JPS57126161 A JP S57126161A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- capacitor
- output
- voltage
- point
- 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
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is DC
- G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
PURPOSE:To stabilize the output voltage of an IC by a method wherein a voltage dividing circuit is connected between an electric power source line and an earthing conductor, and a capacitor consisting of a depletion type MOSFET or a capacitor consisting of poly-crystalline silicon and an interlayer oxide film is provided between the output point of the voltage dividing circuit thereof and the fixed electric potential point. CONSTITUTION:A voltage dividing circuit 1 and a gate earthed amplifying circuit 3 are connected through the output point 2 of a circuit 1 to constitute an MOS type IC, and moreover a capacitor 4 is connected between an output point 2 and the fixed electric potential point in addition. In this constitution, when an input IN of the circuit 3 varies, although an output having large amplitude is generated at an output terminal OUT to apply large influence to the voltage at the output point 2 through capacitance between a gate and source, drain and between channels of an MOSFET element Q2 for amplification constituting the circuit 3, width of voltage variation is reduced because of existance of the capacitor 4 added newly. At this case, the capacitor 4 is consituted of an MOSFET, polycrystalline silicon, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121981A JPS57126161A (en) | 1981-01-28 | 1981-01-28 | Integrated circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121981A JPS57126161A (en) | 1981-01-28 | 1981-01-28 | Integrated circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57126161A true JPS57126161A (en) | 1982-08-05 |
Family
ID=11771848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1121981A Pending JPS57126161A (en) | 1981-01-28 | 1981-01-28 | Integrated circuit device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57126161A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59107560A (en) * | 1982-12-13 | 1984-06-21 | Hitachi Ltd | Semiconductor integrated circuit device |
| JPS6066449A (en) * | 1983-09-21 | 1985-04-16 | Seiko Epson Corp | Gate array element |
-
1981
- 1981-01-28 JP JP1121981A patent/JPS57126161A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59107560A (en) * | 1982-12-13 | 1984-06-21 | Hitachi Ltd | Semiconductor integrated circuit device |
| JPH058584B2 (en) * | 1982-12-13 | 1993-02-02 | Hitachi Ltd | |
| JPS6066449A (en) * | 1983-09-21 | 1985-04-16 | Seiko Epson Corp | Gate array element |
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