JPS5830354U - PLL controlled multi-band receiver - Google Patents

PLL controlled multi-band receiver

Info

Publication number
JPS5830354U
JPS5830354U JP11983981U JP11983981U JPS5830354U JP S5830354 U JPS5830354 U JP S5830354U JP 11983981 U JP11983981 U JP 11983981U JP 11983981 U JP11983981 U JP 11983981U JP S5830354 U JPS5830354 U JP S5830354U
Authority
JP
Japan
Prior art keywords
controlled multi
band receiver
pll
pll controlled
band
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP11983981U
Other languages
Japanese (ja)
Inventor
伊田　康弘
Original Assignee
クラリオン株式会社
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 クラリオン株式会社 filed Critical クラリオン株式会社
Priority to JP11983981U priority Critical patent/JPS5830354U/en
Priority to NL8203161A priority patent/NL8203161A/en
Priority to DE19823230033 priority patent/DE3230033A1/en
Publication of JPS5830354U publication Critical patent/JPS5830354U/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control

Landscapes

  • Superheterodyne Receivers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案を説明するためのブロック図、第２図は
本考案実施例等示す回路図である。 ３・・・ローパスフィルタ、Ａ、Ｂ・・・フィルタ回路
、Ｒ１−Ｒ５・・・抵抗、Ｃ工〜Ｃ３・・・コンデンサ
、Ｑ１〜Ｑ３・・・トランジスタ、Ｔ１．　Ｔ２・・・
電源端子。FIG. 1 is a block diagram for explaining the present invention, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. 3...Low pass filter, A, B...Filter circuit, R1-R5...Resistor, C~C3...Capacitor, Q1-Q3...Transistor, T1. T2...
Power terminal.

Claims (1)

【実用新案登録請求の範囲】 １　長波帯受信時のみ時定数が大きくなるようなフィル
タ回路を備えたローパスフィルタラ含ムことを特徴とす
るＰＬＬ制御型多バンド受信機。 ２　上記フィルタ回路が長波帯受信切換操作によってオ
ン動作するスイッチング素子を含むこと１を特徴とする
実用新案登録請求の範囲第１項記載のＰＬＬ制御型多バ
ンド受信機。[Claims for Utility Model Registration] 1. A PLL-controlled multi-band receiver characterized by including a low-pass filter having a filter circuit whose time constant becomes large only when receiving a long wave band. 2. The PLL-controlled multi-band receiver according to claim 1, wherein the filter circuit includes a switching element that is turned on by a long-wave band reception switching operation.
JP11983981U 1981-08-12 1981-08-12 PLL controlled multi-band receiver Pending JPS5830354U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11983981U JPS5830354U (en) 1981-08-12 1981-08-12 PLL controlled multi-band receiver
NL8203161A NL8203161A (en) 1981-08-12 1982-08-11 RECEIVER WITH NUMBER OF TIRES AND PLL ARRANGEMENT.
DE19823230033 DE3230033A1 (en) 1981-08-12 1982-08-12 Multiband receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11983981U JPS5830354U (en) 1981-08-12 1981-08-12 PLL controlled multi-band receiver

Publications (1)

Publication Number Publication Date
JPS5830354U true JPS5830354U (en) 1983-02-28

Family

ID=14771526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11983981U Pending JPS5830354U (en) 1981-08-12 1981-08-12 PLL controlled multi-band receiver

Country Status (3)

Country Link
JP (1) JPS5830354U (en)
DE (1) DE3230033A1 (en)
NL (1) NL8203161A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676641A (en) * 1979-11-27 1981-06-24 Mitsubishi Electric Corp Channel selection device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676641A (en) * 1979-11-27 1981-06-24 Mitsubishi Electric Corp Channel selection device

Also Published As

Publication number Publication date
NL8203161A (en) 1983-03-01
DE3230033A1 (en) 1983-03-10

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