FR1370961A - Oscillator-amplifier assembly for magnetic tape recording - Google Patents
Oscillator-amplifier assembly for magnetic tape recordingInfo
- Publication number
- FR1370961A FR1370961A FR947675A FR947675A FR1370961A FR 1370961 A FR1370961 A FR 1370961A FR 947675 A FR947675 A FR 947675A FR 947675 A FR947675 A FR 947675A FR 1370961 A FR1370961 A FR 1370961A
- Authority
- FR
- France
- Prior art keywords
- oscillator
- magnetic tape
- tape recording
- amplifier assembly
- amplifier
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/66—Amplifiers simultaneously generating oscillations of one frequency and amplifying signals of another frequency
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
- G11B5/03—Biasing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR947675A FR1370961A (en) | 1962-09-24 | 1963-09-16 | Oscillator-amplifier assembly for magnetic tape recording |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US225633A US3324250A (en) | 1962-09-24 | 1962-09-24 | Oscillator-amplifier circuit utilizing recording amplifier for high frequency recording bias supply |
FR947675A FR1370961A (en) | 1962-09-24 | 1963-09-16 | Oscillator-amplifier assembly for magnetic tape recording |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1370961A true FR1370961A (en) | 1964-08-28 |
Family
ID=26203401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR947675A Expired FR1370961A (en) | 1962-09-24 | 1963-09-16 | Oscillator-amplifier assembly for magnetic tape recording |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1370961A (en) |
-
1963
- 1963-09-16 FR FR947675A patent/FR1370961A/en not_active Expired
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