NL54971C - - Google Patents

Info

Publication number: NL54971C
Authority: NL; Netherlands

Application number

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.)

1939-01-30

Publication of NL54971C publication Critical patent/NL54971C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/24—Automatic control in frequency-selective amplifiers
- 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
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/14—Automatic detuning arrangements
- 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
- H04B1/30—Circuits for homodyne or synchrodyne receivers
- H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Noise Elimination (AREA)

NL54971D 1939-01-30 NL54971C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL863150X		1939-01-30

Publications (1)

Publication Number	Publication Date
NL54971C true NL54971C (enrdf_load_html_response)

Family

ID=19849182

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL54971D NL54971C (enrdf_load_html_response)	1939-01-30

Country Status (3)

Country	Link
DE (1)	DE727234C (enrdf_load_html_response)
FR (1)	FR863150A (enrdf_load_html_response)
NL (1)	NL54971C (enrdf_load_html_response)

0
- NL NL54971D patent/NL54971C/xx active
1940
- 1940-01-30 FR FR863150D patent/FR863150A/fr not_active Expired
- 1940-02-27 DE DEP80413D patent/DE727234C/de not_active Expired

Also Published As

Publication number	Publication date
FR863150A (fr)	1941-03-24
DE727234C (de)	1942-10-29

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