AT154537B - Transmitter tube circuit. - Google Patents

Transmitter tube circuit.

Info

Publication number
AT154537B
AT154537B AT154537DA AT154537B AT 154537 B AT154537 B AT 154537B AT 154537D A AT154537D A AT 154537DA AT 154537 B AT154537 B AT 154537B
Authority
AT
Austria
Prior art keywords
tube circuit
transmitter tube
grid
transmitter
resistance
Prior art date
Application number
Other languages
German (de)
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Application granted granted Critical
Publication of AT154537B publication Critical patent/AT154537B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Senderöhrenschaltung. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 



   Die Erfindung kann   natürlich   auch auf andere Gitter, z. B. das Schirmgitter, angewendet werden. 



  In diesem Falle verhindert der Gleichrichter, dass die an sich schon positive Spannung bei einer Umkehr des Schirmgitterstromes keinen zu grossen Wert annimmt. 



   PATENT-ANSPRÜCHE :
1. Senderöhrenschaltung mit im Gittergleichstromweg liegendem Widerstand, an dem der normale Gitterstrom eine negative Vorspannung erzeugt, dadurch gekennzeichnet, dass diesem Widerstand ein richtungsabhängiger Widerstand in der Weise parallelgeschaltet ist, dass ein verkehrter Gitterstrom keine oder keine zu hohe positive Gitterspannung erzeugen kann.



   <Desc / Clms Page number 1>
 



  Transmitter tube circuit.
 EMI1.1
 

 <Desc / Clms Page number 2>

 



   The invention can of course also be applied to other grids, e.g. B. the screen grid can be used.



  In this case, the rectifier prevents the already positive voltage from assuming a value that is too high when the screen grid current is reversed.



   PATENT CLAIMS:
1. Transmitter tube circuit with a resistance in the grid direct current path, on which the normal grid current generates a negative bias voltage, characterized in that a direction-dependent resistor is connected in parallel with this resistor in such a way that an inverted grid current cannot generate a positive grid voltage or a positive grid voltage that is too high.

Claims (1)

2. Senderöhrenschaltung nach Anspruch 1, dadurch gekennzeichnet, dass der Gitterwiderstand durch den einen entsprechenden Speirwiderjstand aufweisenden richtungsabhängigen Widerstand gebildet ist. EMI2.1 2. Transmitter tube circuit according to claim 1, characterized in that the grid resistance is formed by the direction-dependent resistance having a corresponding Speirwiderjstand. EMI2.1
AT154537D 1935-06-18 1936-06-08 Transmitter tube circuit. AT154537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE154537X 1935-06-18

Publications (1)

Publication Number Publication Date
AT154537B true AT154537B (en) 1938-10-10

Family

ID=29261169

Family Applications (1)

Application Number Title Priority Date Filing Date
AT154537D AT154537B (en) 1935-06-18 1936-06-08 Transmitter tube circuit.

Country Status (1)

Country Link
AT (1) AT154537B (en)

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