RO81920B1 - Dispozitiv divizor-multiplicator programabil de frecventa - Google Patents

Dispozitiv divizor-multiplicator programabil de frecventa

Info

Publication number
RO81920B1
RO81920B1 RO106267A RO10626782A RO81920B1 RO 81920 B1 RO81920 B1 RO 81920B1 RO 106267 A RO106267 A RO 106267A RO 10626782 A RO10626782 A RO 10626782A RO 81920 B1 RO81920 B1 RO 81920B1
Authority
RO
Romania
Prior art keywords
frequency
microcomputer
central unit
frequency dividing
multiplication
Prior art date
Application number
RO106267A
Other languages
English (en)
Other versions
RO81920A2 (ro
Inventor
Grigore Nelepcu
George Velea
Dan-Corneliu-Nicolae Vasile
Original Assignee
îNTREPRINDEREA DE ELEMENTE PENTRU AUTOMATIZARI
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 DE ELEMENTE PENTRU AUTOMATIZARI filed Critical îNTREPRINDEREA DE ELEMENTE PENTRU AUTOMATIZARI
Priority to RO82106267A priority Critical patent/RO81920A2/ro
Publication of RO81920B1 publication Critical patent/RO81920B1/ro
Publication of RO81920A2 publication Critical patent/RO81920A2/ro

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  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

Prezenta inventie se refera la un dispozitiv divizor multiplicatelor programabil de frecventa utilizat în tehnica numerica. în scopul divizarii-multiplicarii, dispozitivul realizeaza urmatoarea relatioe între frecventa de intrare f IN si frecventa de iesire fE:(vezi form. in desc.)în care, P, Q sunt doua numere naturale oarecare programate de la o unitate centrala a unui microcalculator. Pentru Pmai mare Q dispoitivul realizeaza multiplicare de frecventa. Datoritafaptului ca elementele constituitive principale ale dispozitivului sunt memorii de tip RAM dispozitivul poate fi tratatca un periferic al unei unitati centrale a unui microcalculator si mai multe divizoare multiplicatoare de acest fel pot fi implementate pe aceeasi structura obtinînndu-se în acest fel o reducere substantiala a volumului.
RO82106267A 1982-01-08 1982-01-08 Dispozitiv divizor-multiplicator programabil de frecventa RO81920A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO82106267A RO81920A2 (ro) 1982-01-08 1982-01-08 Dispozitiv divizor-multiplicator programabil de frecventa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO82106267A RO81920A2 (ro) 1982-01-08 1982-01-08 Dispozitiv divizor-multiplicator programabil de frecventa

Publications (2)

Publication Number Publication Date
RO81920B1 true RO81920B1 (ro) 1983-10-30
RO81920A2 RO81920A2 (ro) 1983-11-01

Family

ID=20110914

Family Applications (1)

Application Number Title Priority Date Filing Date
RO82106267A RO81920A2 (ro) 1982-01-08 1982-01-08 Dispozitiv divizor-multiplicator programabil de frecventa

Country Status (1)

Country Link
RO (1) RO81920A2 (ro)

Also Published As

Publication number Publication date
RO81920A2 (ro) 1983-11-01

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