CS223982B2 - Low-frequency capacity amplifier - Google Patents
Low-frequency capacity amplifier Download PDFInfo
- Publication number
- CS223982B2 CS223982B2 CS543980A CS543980A CS223982B2 CS 223982 B2 CS223982 B2 CS 223982B2 CS 543980 A CS543980 A CS 543980A CS 543980 A CS543980 A CS 543980A CS 223982 B2 CS223982 B2 CS 223982B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- output
- low
- switching
- frequency
- input
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 15
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 abstract description 8
- 230000010363 phase shift Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003607 modifier Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- WSGCGMGMFSSTNK-UHFFFAOYSA-M 1-methyl-4-phenyl-1-propan-2-ylpiperidin-1-ium;iodide Chemical compound [I-].C1C[N+](C(C)C)(C)CCC1C1=CC=CC=C1 WSGCGMGMFSSTNK-UHFFFAOYSA-M 0.000 description 1
- 241000252203 Clupea harengus Species 0.000 description 1
- 101100022176 Mus musculus Gstz1 gene Proteins 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000019514 herring Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
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
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2178—Class D power amplifiers; Switching amplifiers using more than one switch or switching amplifier in parallel or in series
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH730779 | 1979-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS223982B2 true CS223982B2 (en) | 1983-11-25 |
Family
ID=4323082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS543980A CS223982B2 (en) | 1979-08-09 | 1980-08-06 | Low-frequency capacity amplifier |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0025234B1 (enrdf_load_html_response) |
| JP (1) | JPS5627519A (enrdf_load_html_response) |
| BR (1) | BR8004966A (enrdf_load_html_response) |
| CS (1) | CS223982B2 (enrdf_load_html_response) |
| DE (2) | DE2935445A1 (enrdf_load_html_response) |
| ES (1) | ES494067A0 (enrdf_load_html_response) |
| IN (1) | IN152739B (enrdf_load_html_response) |
| SU (1) | SU1153851A3 (enrdf_load_html_response) |
| YU (1) | YU40397B (enrdf_load_html_response) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0066904B1 (de) * | 1981-06-01 | 1985-08-21 | BBC Brown Boveri AG | Schaltverstärker |
| US4580111A (en) * | 1981-12-24 | 1986-04-01 | Harris Corporation | Amplitude modulation using digitally selected carrier amplifiers |
| CH664461A5 (de) * | 1982-01-11 | 1988-02-29 | Bbc Brown Boveri & Cie | Schaltverstaerker. |
| CH662913A5 (de) * | 1982-06-25 | 1987-10-30 | Bbc Brown Boveri & Cie | Schaltverstaerker. |
| DE3502135A1 (de) * | 1985-01-19 | 1986-07-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung eines schaltverstaerkers |
| DE3534678A1 (de) * | 1985-09-28 | 1987-04-09 | Licentia Gmbh | Schaltverstaerker |
| DE3541663A1 (de) * | 1985-11-26 | 1987-05-27 | Licentia Gmbh | Schaltverstaerker fuer analoge nf-signale |
| CH671120A5 (enrdf_load_html_response) * | 1986-11-20 | 1989-07-31 | Bbc Brown Boveri & Cie | |
| DE3907919A1 (de) * | 1988-07-07 | 1990-01-11 | Olympia Aeg | Leistungsverstaerker |
| DE3822990A1 (de) * | 1988-07-07 | 1990-01-11 | Olympia Aeg | Leistungsverstaerker |
| US5031143A (en) * | 1990-11-21 | 1991-07-09 | National Semiconductor Corporation | Preamplifier for ferroelectric memory device sense amplifier |
| DE19812069B4 (de) * | 1998-03-19 | 2005-07-07 | Siemens Ag | Leistungsverstärker und Verfahren zum Erzeugen von Steuersignalen für einen Leistungsverstärker |
| CN101204020A (zh) | 2005-06-23 | 2008-06-18 | 皇家飞利浦电子股份有限公司 | 使用低复杂度发射机增加对噪声免疫力的感应通信系统 |
| JP2015054105A (ja) * | 2013-09-12 | 2015-03-23 | ヘルスホールディングス株式会社 | 交流電位治療器 |
| RU2749015C1 (ru) * | 2020-09-03 | 2021-06-03 | Акционерное Общество "Концерн "Океанприбор" | Устройство усиления аналоговых сигналов |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253228A (en) * | 1962-04-12 | 1966-05-24 | Aerojet General Co | Modulator-demodulator amplifier |
| GB1248209A (en) * | 1967-12-30 | 1971-09-29 | Plessey Co Ltd | Improvements in or relating to modulation systems |
| US3579132A (en) * | 1969-11-14 | 1971-05-18 | Ltv Ling Altec Inc | Class {37 d{38 {0 linear audio amplifier |
| GB1596378A (en) * | 1977-01-07 | 1981-08-26 | Communications Patents Ltd | Amplifier systems |
| US4164714A (en) * | 1977-09-26 | 1979-08-14 | Harris Corporation | Polyphase PDM amplifier |
-
1979
- 1979-09-01 DE DE19792935445 patent/DE2935445A1/de not_active Withdrawn
-
1980
- 1980-06-19 DE DE8080200581T patent/DE3070003D1/de not_active Expired
- 1980-06-19 EP EP19800200581 patent/EP0025234B1/de not_active Expired
- 1980-07-16 JP JP9628980A patent/JPS5627519A/ja active Granted
- 1980-07-16 YU YU182780A patent/YU40397B/xx unknown
- 1980-08-01 IN IN880/CAL/80A patent/IN152739B/en unknown
- 1980-08-06 CS CS543980A patent/CS223982B2/cs unknown
- 1980-08-07 BR BR8004966A patent/BR8004966A/pt not_active IP Right Cessation
- 1980-08-07 ES ES494067A patent/ES494067A0/es active Granted
- 1980-08-07 SU SU2955216A patent/SU1153851A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| BR8004966A (pt) | 1981-02-17 |
| DE2935445A1 (de) | 1981-02-26 |
| EP0025234B1 (de) | 1985-01-23 |
| JPS5627519A (en) | 1981-03-17 |
| YU182780A (en) | 1982-10-31 |
| DE3070003D1 (en) | 1985-03-07 |
| SU1153851A3 (ru) | 1985-04-30 |
| ES8104680A1 (es) | 1981-04-01 |
| EP0025234A1 (de) | 1981-03-18 |
| ES494067A0 (es) | 1981-04-01 |
| JPH0158685B2 (enrdf_load_html_response) | 1989-12-13 |
| IN152739B (enrdf_load_html_response) | 1984-03-24 |
| YU40397B (en) | 1985-12-31 |
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