AT138165B - Circuit for rectifying high-frequency oscillations with subsequent amplification. - Google Patents

Circuit for rectifying high-frequency oscillations with subsequent amplification.

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Publication number
AT138165B
AT138165B AT138165DA AT138165B AT 138165 B AT138165 B AT 138165B AT 138165D A AT138165D A AT 138165DA AT 138165 B AT138165 B AT 138165B
Authority
AT
Austria
Prior art keywords
circuit
rectifier
subsequent amplification
frequency oscillations
frequency
Prior art date
Application number
Other languages
German (de)
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT138165B publication Critical patent/AT138165B/en

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  • Rectifiers (AREA)

Description

  

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 ausgestattet, die etwas ausserhalb des Elektrodensystems des Verstärkers vorsteht und an dieser Stelle mit einer kleinen Hilfsanode umgeben ist, die als Anode des Gleichrichtersystems dient. Bei einer zweckmässigen Ausführungsform eines solchen Systems hatte die Kapazität 04 einen Wert von 5 cm. Wenn man nunmehr   01,     und C,   einen Wert von 500   cm,   1500 cm bzw. 15 cm gibt, erzielt man eine erhebliche Verringerung der Hochfrequenzspannung am Gitter der Verstärkerröhre.



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 equipped, which protrudes slightly outside the electrode system of the amplifier and is surrounded at this point with a small auxiliary anode, which serves as the anode of the rectifier system. In an expedient embodiment of such a system, the capacity 04 had a value of 5 cm. If you now give 01, and C, a value of 500 cm, 1500 cm and 15 cm, respectively, you achieve a considerable reduction in the high-frequency voltage on the grid of the amplifier tube.

Claims (1)

PATENT-ANSPRUCH : Schaltung zur Gleichrichtung von Hochfrequenzschwingungen mit nachfolgender Verstärkung, bei der die Gleichrichtung in einem Stromkreis erfolgt, der einen Gleichrichter und einen Kondensator C, enthält, der Hochfrequenzströmen praktisch keinen Widerstand entgegensetzt, dessen einer Pol ohne Zwischenschaltung von Hochfrequenzwiderständen mit der auf konstantem Potential befindlichen Elektrode des Gleichrichters und dessen anderer Pol über einen Kondensator C's mit dem Steuergitter des Verstärkers verbunden ist, dadurch gekennzeichnet, dass zwischen das Steuergitter des Verstärkers und die ein nicht gleichbleibendes Potential führende Elektrode des Gleichrichters eine Kapazität 03 geschaltet ist, die derart bemessen ist, dass die Kapazitäten Cl, C2, PATENT CLAIM: Circuit for the rectification of high-frequency oscillations with subsequent amplification, in which the rectification takes place in a circuit that contains a rectifier and a capacitor C, which offers practically no resistance to high-frequency currents, one pole of which, without the interposition of high-frequency resistors, with the electrode of the constant potential Rectifier and the other pole of which is connected to the control grid of the amplifier via a capacitor C's, characterized in that a capacitance 03 is connected between the control grid of the amplifier and the rectifier electrode that carries a non-constant potential, which is dimensioned such that the capacitances Cl, C2, C3 und C4, wobei C4 die Kapazität des Gleichrichters darstellt, eine abgeglichen Brücke bilden. EMI2.3 C3 and C4, where C4 represents the capacitance of the rectifier, form a balanced bridge. EMI2.3
AT138165D 1932-12-02 1933-02-06 Circuit for rectifying high-frequency oscillations with subsequent amplification. AT138165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE138165X 1932-12-02

Publications (1)

Publication Number Publication Date
AT138165B true AT138165B (en) 1934-07-10

Family

ID=5667191

Family Applications (1)

Application Number Title Priority Date Filing Date
AT138165D AT138165B (en) 1932-12-02 1933-02-06 Circuit for rectifying high-frequency oscillations with subsequent amplification.

Country Status (1)

Country Link
AT (1) AT138165B (en)

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