IT7928150A0 - Circuito integrato monolitico avente amplificazione crescente al diminuire della frequenza. - Google Patents
Circuito integrato monolitico avente amplificazione crescente al diminuire della frequenza.Info
- Publication number
- IT7928150A0 IT7928150A0 IT7928150A IT2815079A IT7928150A0 IT 7928150 A0 IT7928150 A0 IT 7928150A0 IT 7928150 A IT7928150 A IT 7928150A IT 2815079 A IT2815079 A IT 2815079A IT 7928150 A0 IT7928150 A0 IT 7928150A0
- Authority
- IT
- Italy
- Prior art keywords
- integrated circuit
- monolithic integrated
- frequency decreases
- increasing amplification
- amplification
- Prior art date
Links
- 230000003321 amplification Effects 0.000 title 1
- 238000003199 nucleic acid amplification method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
- H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/14—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for gain control and tone control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2854704A DE2854704C2 (de) | 1978-12-18 | 1978-12-18 | Monolithisch integrierbare Schaltung mit größer werdender Verstärkung bei fallender Frequenz |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7928150A0 true IT7928150A0 (it) | 1979-12-18 |
IT1193346B IT1193346B (it) | 1988-06-15 |
Family
ID=6057577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28150/79A IT1193346B (it) | 1978-12-18 | 1979-12-18 | Circuito integrato monolitico avente amplificazione crescente aldiminuire della frequenza |
Country Status (8)
Country | Link |
---|---|
US (1) | US4303891A (it) |
JP (1) | JPS5586210A (it) |
DE (1) | DE2854704C2 (it) |
FR (1) | FR2445066A1 (it) |
GB (1) | GB2038126B (it) |
HK (1) | HK25984A (it) |
IE (1) | IE49023B1 (it) |
IT (1) | IT1193346B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2295289B (en) * | 1992-10-28 | 1996-07-17 | Plessey Semiconductors Ltd | Wideband constant impedance amplifiers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247462A (en) * | 1963-08-19 | 1966-04-19 | Tektronix Inc | Balanced paraphase amplifier including a feed forward path |
US4055818A (en) * | 1976-04-09 | 1977-10-25 | Motorola, Inc. | Tone control circuit |
-
1978
- 1978-12-18 DE DE2854704A patent/DE2854704C2/de not_active Expired
-
1979
- 1979-12-06 GB GB7942108A patent/GB2038126B/en not_active Expired
- 1979-12-10 US US06/102,216 patent/US4303891A/en not_active Expired - Lifetime
- 1979-12-17 IE IE2444/79A patent/IE49023B1/en unknown
- 1979-12-18 JP JP16366779A patent/JPS5586210A/ja active Granted
- 1979-12-18 IT IT28150/79A patent/IT1193346B/it active
- 1979-12-18 FR FR7930928A patent/FR2445066A1/fr active Granted
-
1984
- 1984-03-22 HK HK259/84A patent/HK25984A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2445066A1 (fr) | 1980-07-18 |
IE49023B1 (en) | 1985-07-10 |
DE2854704B1 (de) | 1980-06-19 |
IE792444L (en) | 1980-06-18 |
FR2445066B1 (it) | 1984-10-26 |
US4303891A (en) | 1981-12-01 |
GB2038126B (en) | 1983-05-05 |
JPS6221403B2 (it) | 1987-05-12 |
HK25984A (en) | 1984-03-30 |
IT1193346B (it) | 1988-06-15 |
DE2854704C2 (de) | 1981-02-26 |
GB2038126A (en) | 1980-07-16 |
JPS5586210A (en) | 1980-06-28 |
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