IT1050333B - Apparecchio per variare il guadagno di un amplificatore aumentando e diminuendo gradualmente i segnali in modo digitale - Google Patents
Apparecchio per variare il guadagno di un amplificatore aumentando e diminuendo gradualmente i segnali in modo digitaleInfo
- Publication number
- IT1050333B IT1050333B IT30181/75A IT3018175A IT1050333B IT 1050333 B IT1050333 B IT 1050333B IT 30181/75 A IT30181/75 A IT 30181/75A IT 3018175 A IT3018175 A IT 3018175A IT 1050333 B IT1050333 B IT 1050333B
- Authority
- IT
- Italy
- Prior art keywords
- gain
- decreasing
- amplifier
- vary
- increasing
- Prior art date
Links
- 230000003247 decreasing effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53343274A | 1974-12-16 | 1974-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1050333B true IT1050333B (it) | 1981-03-10 |
Family
ID=24125941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30181/75A IT1050333B (it) | 1974-12-16 | 1975-12-11 | Apparecchio per variare il guadagno di un amplificatore aumentando e diminuendo gradualmente i segnali in modo digitale |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5183759A (it) |
AU (1) | AU8673275A (it) |
CA (1) | CA1036678A (it) |
DE (1) | DE2556106A1 (it) |
FR (1) | FR2295628A1 (it) |
IL (1) | IL48516A (it) |
IT (1) | IT1050333B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56126304A (en) * | 1980-03-11 | 1981-10-03 | Nippon Telegr & Teleph Corp <Ntt> | Gain compensating device |
JPS56150511U (it) * | 1981-04-01 | 1981-11-11 | ||
KR100676354B1 (ko) | 2000-03-02 | 2007-01-31 | 산요덴키가부시키가이샤 | 가변 저항 회로, 연산 증폭 회로, 반도체 집적 회로,시상수 전환 회로 및 파형 성형 회로 |
-
1975
- 1975-06-27 CA CA230,307A patent/CA1036678A/en not_active Expired
- 1975-11-19 AU AU86732/75A patent/AU8673275A/en not_active Expired
- 1975-11-21 IL IL48516A patent/IL48516A/en unknown
- 1975-12-11 JP JP50147907A patent/JPS5183759A/ja active Pending
- 1975-12-11 IT IT30181/75A patent/IT1050333B/it active
- 1975-12-12 DE DE19752556106 patent/DE2556106A1/de active Pending
- 1975-12-15 FR FR7538255A patent/FR2295628A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2556106A1 (de) | 1976-06-24 |
CA1036678A (en) | 1978-08-15 |
JPS5183759A (it) | 1976-07-22 |
IL48516A (en) | 1977-12-30 |
IL48516A0 (en) | 1976-03-31 |
FR2295628A1 (fr) | 1976-07-16 |
AU8673275A (en) | 1977-05-26 |
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