GB809476A - Transistor amplifier circuits - Google Patents
Transistor amplifier circuitsInfo
- Publication number
- GB809476A GB809476A GB3531956A GB3531956A GB809476A GB 809476 A GB809476 A GB 809476A GB 3531956 A GB3531956 A GB 3531956A GB 3531956 A GB3531956 A GB 3531956A GB 809476 A GB809476 A GB 809476A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amplifier
- amplifier circuits
- neutralizing
- transistor amplifier
- transistor
- 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
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
809,476. Transistor amplifier circuits. TEXAS INSTRUMENTS Inc. Nov. 19, 1956, No. 35319/56. Class 40 (6). Feedback between the output and the input of an amplifier is neutralized by connecting a neutralizing circuit between a secondary of the output transformer of the amplifier and the primary of the input transformer. By this means more convenient values of the neutralizing impedances may be used. The Figure shows a grounded emitter amplifier in which the neutralizing circuit comprises a capacitor 14 and a resistor 15. It is stated that the arrangement is also applicable to transistor circuits other than those having a common emitter electrode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3531956A GB809476A (en) | 1956-11-19 | 1956-11-19 | Transistor amplifier circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3531956A GB809476A (en) | 1956-11-19 | 1956-11-19 | Transistor amplifier circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB809476A true GB809476A (en) | 1959-02-25 |
Family
ID=10376375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3531956A Expired GB809476A (en) | 1956-11-19 | 1956-11-19 | Transistor amplifier circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB809476A (en) |
-
1956
- 1956-11-19 GB GB3531956A patent/GB809476A/en not_active Expired
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