RO84790B1 - Ma receiver with automatic electronic tuning - Google Patents

Ma receiver with automatic electronic tuning

Info

Publication number
RO84790B1
RO84790B1 RO111581A RO11158183A RO84790B1 RO 84790 B1 RO84790 B1 RO 84790B1 RO 111581 A RO111581 A RO 111581A RO 11158183 A RO11158183 A RO 11158183A RO 84790 B1 RO84790 B1 RO 84790B1
Authority
RO
Romania
Prior art keywords
agreement
voltage
given
receiver
signal
Prior art date
Application number
RO111581A
Other languages
Romanian (ro)
Other versions
RO84790A2 (en
Inventor
Eduard Kmen
Sorin Chifan
Original Assignee
îNTREPRINDEREA PENTRU PRODUSE RADIOTEHNICE DE LARG CONSUM SI ECHIPAMENTE DE RADIOCOMUNICATII PROFESIONALE
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 îNTREPRINDEREA PENTRU PRODUSE RADIOTEHNICE DE LARG CONSUM SI ECHIPAMENTE DE RADIOCOMUNICATII PROFESIONALE filed Critical îNTREPRINDEREA PENTRU PRODUSE RADIOTEHNICE DE LARG CONSUM SI ECHIPAMENTE DE RADIOCOMUNICATII PROFESIONALE
Priority to RO111581A priority Critical patent/RO84790B1/en
Publication of RO84790A2 publication Critical patent/RO84790A2/en
Publication of RO84790B1 publication Critical patent/RO84790B1/en

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

Receptorul pentru emisiuni modulate de amplitudine cu acord electronic automat, conform inventiei, la care acordul etajului de intrare se realizeaza în repte de comutare automata a gamelor de acord brut fix si de acord fin continuu, cu cautarea neîntrerupta a acordului optim pe nivele maxime de semnal receptionat, comanda comutarii gamelor de frecventa si tensiunea de comanda de acord brut, fiind date de un sintetizor de frecventa, iar tensiunea de cautare continua a acordului fiind data de circuitul de comanda acord fin ce utilizeaza ca semnal de masura tensiunea RAA.The auto-tunable amplitude modulated emission receiver according to the invention, in which the input stage agreement is accomplished by automatic switching of the fixed gross agreement and continuous fine arrays, with the uninterrupted search for optimal agreement on maximum signal levels the frequency switching command and the raw command control voltage are given by a frequency synthesizer and the continuous search voltage is given by the fine-tuning control circuit that uses the RAA voltage signal as a signal.

RO111581A 1983-07-09 1983-07-09 Ma receiver with automatic electronic tuning RO84790B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO111581A RO84790B1 (en) 1983-07-09 1983-07-09 Ma receiver with automatic electronic tuning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO111581A RO84790B1 (en) 1983-07-09 1983-07-09 Ma receiver with automatic electronic tuning

Publications (2)

Publication Number Publication Date
RO84790A2 RO84790A2 (en) 1984-09-29
RO84790B1 true RO84790B1 (en) 1984-10-30

Family

ID=20113388

Family Applications (1)

Application Number Title Priority Date Filing Date
RO111581A RO84790B1 (en) 1983-07-09 1983-07-09 Ma receiver with automatic electronic tuning

Country Status (1)

Country Link
RO (1) RO84790B1 (en)

Also Published As

Publication number Publication date
RO84790A2 (en) 1984-09-29

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