IT1071209B - Rapid tuning radio or TV receiver - has comparator comparing adjustable frequency divider's output with reference frequency and time constant circuit (NL 28.12.77) - Google Patents

Rapid tuning radio or TV receiver - has comparator comparing adjustable frequency divider's output with reference frequency and time constant circuit (NL 28.12.77)

Info

Publication number
IT1071209B
IT1071209B IT6555876A IT6555876A IT1071209B IT 1071209 B IT1071209 B IT 1071209B IT 6555876 A IT6555876 A IT 6555876A IT 6555876 A IT6555876 A IT 6555876A IT 1071209 B IT1071209 B IT 1071209B
Authority
IT
Italy
Prior art keywords
receiver
time constant
output
constant circuit
comparator comparing
Prior art date
Application number
IT6555876A
Other languages
Italian (it)
Original Assignee
Indesit
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 Indesit filed Critical Indesit
Priority to IT6555876A priority Critical patent/IT1071209B/en
Application granted granted Critical
Publication of IT1071209B publication Critical patent/IT1071209B/en

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

The radio or t.v. receiver has a comparator to compare the adjustable frequency dividers output with a reference frequency. A time constant circuit has its time constant altered by a given circuit so that tuning takes place more rapidly than it would if the receiver were already tuned to the wanted frequency. The v.c.o's control circuit is able to respond relatively quickly to time the receiver to the wanted station and there after relatively slowly to keep it tuned.
IT6555876A 1976-06-25 1976-06-25 Rapid tuning radio or TV receiver - has comparator comparing adjustable frequency divider's output with reference frequency and time constant circuit (NL 28.12.77) IT1071209B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT6555876A IT1071209B (en) 1976-06-25 1976-06-25 Rapid tuning radio or TV receiver - has comparator comparing adjustable frequency divider's output with reference frequency and time constant circuit (NL 28.12.77)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6555876A IT1071209B (en) 1976-06-25 1976-06-25 Rapid tuning radio or TV receiver - has comparator comparing adjustable frequency divider's output with reference frequency and time constant circuit (NL 28.12.77)

Publications (1)

Publication Number Publication Date
IT1071209B true IT1071209B (en) 1985-04-02

Family

ID=11298025

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6555876A IT1071209B (en) 1976-06-25 1976-06-25 Rapid tuning radio or TV receiver - has comparator comparing adjustable frequency divider's output with reference frequency and time constant circuit (NL 28.12.77)

Country Status (1)

Country Link
IT (1) IT1071209B (en)

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630