GB480019A - Improvements in or relating to regenerative detector circuits - Google Patents

Improvements in or relating to regenerative detector circuits

Info

Publication number
GB480019A
GB480019A GB2285236A GB2285236A GB480019A GB 480019 A GB480019 A GB 480019A GB 2285236 A GB2285236 A GB 2285236A GB 2285236 A GB2285236 A GB 2285236A GB 480019 A GB480019 A GB 480019A
Authority
GB
United Kingdom
Prior art keywords
anode
input circuit
audio
load
condenser
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
Application number
GB2285236A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philco Radio and Television Corp
Original Assignee
Philco Radio and Television Corp
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 Philco Radio and Television Corp filed Critical Philco Radio and Television Corp
Priority to GB2285236A priority Critical patent/GB480019A/en
Publication of GB480019A publication Critical patent/GB480019A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Television Receiver Circuits (AREA)

Abstract

480,019. Valve circuits for wireless reception. JOHNSON, G. W. (Philco Radio and Television Corporation) Aug. 19, 1936, No. 22852. [Class 40 (v)] A detector circuit comprises an input circuit and an audio load impedance serially connected between the control grid and the cathode, an output circuit including audio and carrier frequency load impedances and a winding coupled to the input circuit and connected to an auxiliary grid which is capacitatively coupled to the anode. The Figure shows a pentode, with an input circuit C1L2 and an audio frequency load R1C2, having the suppressor grid connected to a winding L3 and connected by a condenser Ct to the anode. The anode load comprises resistances R2, R3 the latter being shunted by a condenser C3 for carrier frequencies.
GB2285236A 1936-08-19 1936-08-19 Improvements in or relating to regenerative detector circuits Expired GB480019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2285236A GB480019A (en) 1936-08-19 1936-08-19 Improvements in or relating to regenerative detector circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2285236A GB480019A (en) 1936-08-19 1936-08-19 Improvements in or relating to regenerative detector circuits

Publications (1)

Publication Number Publication Date
GB480019A true GB480019A (en) 1938-02-16

Family

ID=10186071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2285236A Expired GB480019A (en) 1936-08-19 1936-08-19 Improvements in or relating to regenerative detector circuits

Country Status (1)

Country Link
GB (1) GB480019A (en)

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