NL25007C - - Google Patents

Info

Publication number
NL25007C
NL25007C NL25007DA NL25007C NL 25007 C NL25007 C NL 25007C NL 25007D A NL25007D A NL 25007DA NL 25007 C NL25007 C NL 25007C
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.)
Publication of NL25007C publication Critical patent/NL25007C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
NL25007D 1926-09-13 NL25007C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US135020A US1822086A (en) 1926-09-13 1926-09-13 Relay system

Publications (1)

Publication Number Publication Date
NL25007C true NL25007C (enrdf_load_html_response)

Family

ID=22466134

Family Applications (1)

Application Number Title Priority Date Filing Date
NL25007D NL25007C (enrdf_load_html_response) 1926-09-13

Country Status (2)

Country Link
US (1) US1822086A (enrdf_load_html_response)
NL (1) NL25007C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419135A (en) * 1942-08-20 1947-04-15 Rca Corp Ultra high frequency amplifying system

Also Published As

Publication number Publication date
US1822086A (en) 1931-09-08

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