RU2008146355A - POSITIVE FEEDBACK AMPLIFIER - Google Patents
POSITIVE FEEDBACK AMPLIFIER Download PDFInfo
- Publication number
- RU2008146355A RU2008146355A RU2008146355/09A RU2008146355A RU2008146355A RU 2008146355 A RU2008146355 A RU 2008146355A RU 2008146355/09 A RU2008146355/09 A RU 2008146355/09A RU 2008146355 A RU2008146355 A RU 2008146355A RU 2008146355 A RU2008146355 A RU 2008146355A
- Authority
- RU
- Russia
- Prior art keywords
- amplifier
- output
- series
- connection
- positive current
- Prior art date
Links
- 230000003321 amplification Effects 0.000 claims abstract 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract 4
Landscapes
- Amplifiers (AREA)
Abstract
Усилитель с положительной обратной связью по току через подключаемый динамический громкоговоритель и с отрицательной обратной связью по выходному напряжению, содержащий выходной каскад и каскад предварительного усиления, а также включенный последовательно с громкоговорителем элемент положительной обратной связи по току, отличающийся тем, что цепь отрицательной обратной связи с выхода усилителя на инвертирующий вход каскада предварительного усиления выполнена из двух последовательно соединенных резисторов, и место их соединения между собой через встречно-параллельно включенные диоды соединено с элементом связи по току. An amplifier with positive current feedback through a connected dynamic speaker and with negative feedback on the output voltage, comprising an output stage and a pre-amplification stage, as well as a positive current feedback element connected in series with the speaker, characterized in that the negative feedback circuit the output of the amplifier to the inverting input of the pre-amplification stage is made of two series-connected resistors, and the place of their connection m forward through an anti-parallel connected diodes included with the element current connection.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008146355/09A RU2400010C2 (en) | 2008-11-24 | 2008-11-24 | Amplifier with positive feedback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008146355/09A RU2400010C2 (en) | 2008-11-24 | 2008-11-24 | Amplifier with positive feedback |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008146355A true RU2008146355A (en) | 2010-05-27 |
| RU2400010C2 RU2400010C2 (en) | 2010-09-20 |
Family
ID=42680082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008146355/09A RU2400010C2 (en) | 2008-11-24 | 2008-11-24 | Amplifier with positive feedback |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2400010C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11381908B2 (en) | 2017-08-01 | 2022-07-05 | Michael James Turner | Controller for an electromechanical transducer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1312723A2 (en) * | 1985-12-23 | 1987-05-23 | Е. М. Плышевский | Low-frequency amplifier |
| US5498997A (en) * | 1994-12-23 | 1996-03-12 | Schiebold; Cristopher F. | Transformerless audio amplifier |
-
2008
- 2008-11-24 RU RU2008146355/09A patent/RU2400010C2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11381908B2 (en) | 2017-08-01 | 2022-07-05 | Michael James Turner | Controller for an electromechanical transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2400010C2 (en) | 2010-09-20 |
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