GB426396A - Means for controlling the voltage generated by an alternating current oscillator - Google Patents
Means for controlling the voltage generated by an alternating current oscillatorInfo
- Publication number
- GB426396A GB426396A GB2382033A GB2382033A GB426396A GB 426396 A GB426396 A GB 426396A GB 2382033 A GB2382033 A GB 2382033A GB 2382033 A GB2382033 A GB 2382033A GB 426396 A GB426396 A GB 426396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- limiter
- transformer
- arrangement
- output
- controlling
- 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
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
Classifications
-
- 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
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L5/00—Automatic control of voltage, current, or power
Landscapes
- Generation Of Surge Voltage And Current (AREA)
Abstract
426,396. Valve generating circuits. RYALL, L. E., 52, Crescent Gardens, Eastcote, Middlesex. Aug. 28, 1933, No. 23820. [Class 40 (v)] The output of a back-coupled oscillator 12 is rendered independent of load conditions and variations in supply voltage by employing a voltage limiting device 3, of the type which limits equally both half-waves of the oscillation, connected across the transformer 4, from the output side of which the feed-back and output voltages are derived. The limiter may be a gas discharge tube or a combination of dry contact rectifiers, the resistance 15 being provided if the limiter has a negative impedance on flashing over. The arrangement of Fig. 3 is suitable for reintroducing the carrier in carrier suppression systems, the signal to be demodulated being injected at 19, 20, two discharge tubes 23, 24 being series-connected across the transformer 4. The feed back circuit is the same as in Fig. 1, and the arrangement is thus a demodulator system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2382033A GB426396A (en) | 1933-08-28 | 1933-08-28 | Means for controlling the voltage generated by an alternating current oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2382033A GB426396A (en) | 1933-08-28 | 1933-08-28 | Means for controlling the voltage generated by an alternating current oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
GB426396A true GB426396A (en) | 1935-03-28 |
Family
ID=10201832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2382033A Expired GB426396A (en) | 1933-08-28 | 1933-08-28 | Means for controlling the voltage generated by an alternating current oscillator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB426396A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442138A (en) * | 1944-08-05 | 1948-05-25 | Du Mont Allen B Lab Inc | Stabilized modulated oscillator |
US2583837A (en) * | 1944-10-13 | 1952-01-29 | Automatic Elect Lab | Thermionic valve oscillator |
US2693536A (en) * | 1945-09-24 | 1954-11-02 | Automatic Elect Lab | Thermionic valve oscillator |
US2704330A (en) * | 1954-01-14 | 1955-03-15 | Thomas F Marker | Voltage stabilized oscillator |
DE941298C (en) * | 1936-05-22 | 1956-04-05 | Int Standard Electric Corp | Pipe vibration generator |
US2794124A (en) * | 1954-11-16 | 1957-05-28 | John Hays Hammond Jr | Oscillator |
-
1933
- 1933-08-28 GB GB2382033A patent/GB426396A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE941298C (en) * | 1936-05-22 | 1956-04-05 | Int Standard Electric Corp | Pipe vibration generator |
US2442138A (en) * | 1944-08-05 | 1948-05-25 | Du Mont Allen B Lab Inc | Stabilized modulated oscillator |
US2583837A (en) * | 1944-10-13 | 1952-01-29 | Automatic Elect Lab | Thermionic valve oscillator |
US2693536A (en) * | 1945-09-24 | 1954-11-02 | Automatic Elect Lab | Thermionic valve oscillator |
US2704330A (en) * | 1954-01-14 | 1955-03-15 | Thomas F Marker | Voltage stabilized oscillator |
US2794124A (en) * | 1954-11-16 | 1957-05-28 | John Hays Hammond Jr | Oscillator |
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