JPS5145470B1 - - Google Patents
Info
- Publication number
- JPS5145470B1 JPS5145470B1 JP47032127A JP3212772A JPS5145470B1 JP S5145470 B1 JPS5145470 B1 JP S5145470B1 JP 47032127 A JP47032127 A JP 47032127A JP 3212772 A JP3212772 A JP 3212772A JP S5145470 B1 JPS5145470 B1 JP S5145470B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/347—Negative-feedback-circuit arrangements with or without positive feedback using transformers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
- H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/007—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using FET type devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712115454 DE2115454C (de) | 1971-03-30 | Schaltungsanordnung zur Steuerung des Ausgangspegels eines Modulators oder Verstärkers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5145470B1 true JPS5145470B1 (it) | 1976-12-03 |
Family
ID=5803277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47032127A Pending JPS5145470B1 (it) | 1971-03-30 | 1972-03-30 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5145470B1 (it) |
| CH (1) | CH534452A (it) |
| DE (1) | DE2115454B1 (it) |
| IT (1) | IT950828B (it) |
| NL (1) | NL155141B (it) |
| SE (1) | SE367293B (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030263U (ja) * | 1983-08-06 | 1985-03-01 | 松本 勇起雄 | ゴルフ用球座 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19615285A1 (de) * | 1996-04-18 | 1997-10-23 | Dirk Dipl Ing Borgers | Geregelter Beschallungsverstärker ohne Treiberübertrager für unipolare Spannungsversorgung mit hohem Wirkungsgrad |
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1971
- 1971-03-30 DE DE2115454A patent/DE2115454B1/de active Pending
-
1972
- 1972-01-10 CH CH29372A patent/CH534452A/de not_active IP Right Cessation
- 1972-03-28 IT IT22482/72A patent/IT950828B/it active
- 1972-03-28 NL NL727204176A patent/NL155141B/xx unknown
- 1972-03-29 SE SE04094/72A patent/SE367293B/xx unknown
- 1972-03-30 JP JP47032127A patent/JPS5145470B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030263U (ja) * | 1983-08-06 | 1985-03-01 | 松本 勇起雄 | ゴルフ用球座 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH534452A (de) | 1973-02-28 |
| NL7204176A (it) | 1972-10-03 |
| IT950828B (it) | 1973-06-20 |
| DE2115454B1 (de) | 1972-09-21 |
| SE367293B (it) | 1974-05-20 |
| NL155141B (nl) | 1977-11-15 |