GB948761A - Improvements in or relating to transistor circuits - Google Patents
Improvements in or relating to transistor circuitsInfo
- Publication number
- GB948761A GB948761A GB1737259A GB1737259A GB948761A GB 948761 A GB948761 A GB 948761A GB 1737259 A GB1737259 A GB 1737259A GB 1737259 A GB1737259 A GB 1737259A GB 948761 A GB948761 A GB 948761A
- Authority
- GB
- United Kingdom
- Prior art keywords
- linked
- transistor amplifier
- core arrangement
- transformer core
- relating
- 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
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
948,761. Transistor amplifier circuits. POSTMASTER GENERAL. May 5, 1960 [May 21, 1959], No. 17372/59. Heading H3T. [Also in Division H1] A transistor amplifier has a plurality of pushpull pairs of transistors each pair being fed by a separate centre tapped secondary winding of an input transformer, the transformer core arrangement 8 having the secondary windings so arranged that each links a flux path not linked by any other secondary. Resistors R 1 , R 2 provide forward bias in order to reduce cross-over distortion and, for good linearity, the stage may be driven from a high impedance source. The transformer core arrangement may comprise a number of closed cores each carrying a secondary winding and all linked by the primary winding (Fig. 2, not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1737259A GB948761A (en) | 1959-05-21 | 1959-05-21 | Improvements in or relating to transistor circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1737259A GB948761A (en) | 1959-05-21 | 1959-05-21 | Improvements in or relating to transistor circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB948761A true GB948761A (en) | 1964-02-05 |
Family
ID=10094061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1737259A Expired GB948761A (en) | 1959-05-21 | 1959-05-21 | Improvements in or relating to transistor circuits |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB948761A (en) |
-
1959
- 1959-05-21 GB GB1737259A patent/GB948761A/en not_active Expired
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