GB359660A - Improvements in wireless receiving circuits - Google Patents

Improvements in wireless receiving circuits

Info

Publication number
GB359660A
GB359660A GB28295/30A GB2829530A GB359660A GB 359660 A GB359660 A GB 359660A GB 28295/30 A GB28295/30 A GB 28295/30A GB 2829530 A GB2829530 A GB 2829530A GB 359660 A GB359660 A GB 359660A
Authority
GB
United Kingdom
Prior art keywords
wireless receiving
receiving circuits
emmasingel
gloeilampenfabrieken
eindhoven
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
GB28295/30A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB359660A publication Critical patent/GB359660A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

359,660. Wireless receiving systems. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel, Eindhoven, Holland. Sept. 22, 1930, No. 28295. Convention date, Oct. 3, 1929. Drawings to Specification. [Class 40 (iii).] The selectivity of one or more tuned circuits of a wireless receiver is regulated by adding to the circuit a variable or fixed series resistance shunted by a condenser.
GB28295/30A 1929-10-03 1930-09-22 Improvements in wireless receiving circuits Expired GB359660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL359660X 1929-10-03

Publications (1)

Publication Number Publication Date
GB359660A true GB359660A (en) 1931-10-29

Family

ID=19785351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28295/30A Expired GB359660A (en) 1929-10-03 1930-09-22 Improvements in wireless receiving circuits

Country Status (2)

Country Link
FR (1) FR702794A (en)
GB (1) GB359660A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006027733A1 (en) * 2004-09-08 2006-03-16 Koninklijke Philips Electronics N.V. Switch-able band-tracking input filter for combination tuner
GB2472273A (en) * 2009-07-31 2011-02-02 Cambridge Silicon Radio Ltd Fine gain adjustment of tuned circuit for UWB receiver

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006027733A1 (en) * 2004-09-08 2006-03-16 Koninklijke Philips Electronics N.V. Switch-able band-tracking input filter for combination tuner
US8155609B2 (en) 2004-09-08 2012-04-10 Nxp B.V. Switch-able band-tracking input filter for combination tuner
GB2472273A (en) * 2009-07-31 2011-02-02 Cambridge Silicon Radio Ltd Fine gain adjustment of tuned circuit for UWB receiver
US8965316B2 (en) 2009-07-31 2015-02-24 Cambridge Silicon Radio Limited Fine gain tuning

Also Published As

Publication number Publication date
FR702794A (en) 1931-04-16

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