GB1200839A - Differential amplifier circuit - Google Patents
Differential amplifier circuitInfo
- Publication number
- GB1200839A GB1200839A GB5955368A GB5955368A GB1200839A GB 1200839 A GB1200839 A GB 1200839A GB 5955368 A GB5955368 A GB 5955368A GB 5955368 A GB5955368 A GB 5955368A GB 1200839 A GB1200839 A GB 1200839A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amplifier circuit
- differential amplifier
- differential
- circuit
- amplifier
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
- H03F3/45636—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedback means
- H03F3/45641—Measuring at the loading circuit of the differential amplifier
- H03F3/4565—Controlling the common source circuit of the differential amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45406—Indexing scheme relating to differential amplifiers the CMCL comprising a common source node of a long tail FET pair as an addition circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69296667A | 1967-12-22 | 1967-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1200839A true GB1200839A (en) | 1970-08-05 |
Family
ID=24782789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5955368A Expired GB1200839A (en) | 1967-12-22 | 1968-12-13 | Differential amplifier circuit |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH493163A (en) |
| DE (1) | DE1814045A1 (en) |
| GB (1) | GB1200839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2411062A1 (en) * | 1973-03-12 | 1974-09-19 | Western Electric Co | DYNAMICALLY PRELOADED DIFFERENTIAL AMPLIFIER ARRANGEMENT |
-
1968
- 1968-12-11 DE DE19681814045 patent/DE1814045A1/en active Pending
- 1968-12-11 CH CH1849168A patent/CH493163A/en not_active IP Right Cessation
- 1968-12-13 GB GB5955368A patent/GB1200839A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2411062A1 (en) * | 1973-03-12 | 1974-09-19 | Western Electric Co | DYNAMICALLY PRELOADED DIFFERENTIAL AMPLIFIER ARRANGEMENT |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1814045A1 (en) | 1969-07-03 |
| CH493163A (en) | 1970-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |