JPS5776935A - Tuner - Google Patents

Tuner

Info

Publication number
JPS5776935A
JPS5776935A JP15291680A JP15291680A JPS5776935A JP S5776935 A JPS5776935 A JP S5776935A JP 15291680 A JP15291680 A JP 15291680A JP 15291680 A JP15291680 A JP 15291680A JP S5776935 A JPS5776935 A JP S5776935A
Authority
JP
Japan
Prior art keywords
vhf
output
switching
uhf
mixer
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.)
Granted
Application number
JP15291680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0116061B2 (enrdf_load_html_response
Inventor
Kentaro Setsune
Toshihide Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15291680A priority Critical patent/JPS5776935A/ja
Publication of JPS5776935A publication Critical patent/JPS5776935A/ja
Publication of JPH0116061B2 publication Critical patent/JPH0116061B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous 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
    • H03J5/24Discontinuous 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
    • H03J5/246Discontinuous 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 using electronic means

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
JP15291680A 1980-10-29 1980-10-29 Tuner Granted JPS5776935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15291680A JPS5776935A (en) 1980-10-29 1980-10-29 Tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15291680A JPS5776935A (en) 1980-10-29 1980-10-29 Tuner

Publications (2)

Publication Number Publication Date
JPS5776935A true JPS5776935A (en) 1982-05-14
JPH0116061B2 JPH0116061B2 (enrdf_load_html_response) 1989-03-22

Family

ID=15550943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15291680A Granted JPS5776935A (en) 1980-10-29 1980-10-29 Tuner

Country Status (1)

Country Link
JP (1) JPS5776935A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161830A (ja) * 1985-01-11 1986-07-22 Sony Corp バンド切り換え回路
JPH0249239U (enrdf_load_html_response) * 1988-09-30 1990-04-05
JPH0678227A (ja) * 1990-06-21 1994-03-18 Samsung Electron Co Ltd 放送信号の受信方法及び装置
KR100423406B1 (ko) * 2001-12-14 2004-03-18 삼성전기주식회사 텔레비전 튜너의 고주파 증폭 스위칭회로

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110492891B (zh) * 2016-08-31 2021-08-27 华为技术有限公司 接收机以及无线通信装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388511A (en) * 1977-01-13 1978-08-04 Sony Corp Tuner
JPS5418208A (en) * 1977-07-05 1979-02-10 Texas Instruments Inc Channel selector
JPS5590142A (en) * 1978-12-27 1980-07-08 Matsushita Electric Ind Co Ltd Broad-band receiver circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388511A (en) * 1977-01-13 1978-08-04 Sony Corp Tuner
JPS5418208A (en) * 1977-07-05 1979-02-10 Texas Instruments Inc Channel selector
JPS5590142A (en) * 1978-12-27 1980-07-08 Matsushita Electric Ind Co Ltd Broad-band receiver circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161830A (ja) * 1985-01-11 1986-07-22 Sony Corp バンド切り換え回路
JPH0249239U (enrdf_load_html_response) * 1988-09-30 1990-04-05
JPH0678227A (ja) * 1990-06-21 1994-03-18 Samsung Electron Co Ltd 放送信号の受信方法及び装置
KR100423406B1 (ko) * 2001-12-14 2004-03-18 삼성전기주식회사 텔레비전 튜너의 고주파 증폭 스위칭회로

Also Published As

Publication number Publication date
JPH0116061B2 (enrdf_load_html_response) 1989-03-22

Similar Documents

Publication Publication Date Title
MX9606431A (es) Disposicion de filtro de rf con trampa de imagen.
JPS55121740A (en) Television voice receiving tuner
HK19594A (en) Multiband local oscillator
JPS5776935A (en) Tuner
DK157279C (da) Afstemningsenhed til apparater inden for kommunikationsteknikken
JPS5627507A (en) Loop antenna unit
JPS5642437A (en) Radio receiver
JPS56103514A (en) Filter circuit
JPS5612132A (en) Synthesizer type receiver
JPS56117436A (en) Television tuner
JPS5678239A (en) Tuner
JPS57115034A (en) Television tuner circuit
JPS5730424A (en) Broad band receiving circuit
JPS5579538A (en) Tuner unit of television receiver
JPS55143847A (en) Wide band receiving circuit
KR880001476Y1 (ko) 중 · 장파 국부발진 전환회로
ES450963A1 (es) Perfeccionamientos en sintonizadores de radiofrecuencia.
FR2441292A1 (fr) Convertisseur grandes ondes-petites ondes
JPS5614730A (en) Receiver
JPS5552642A (en) Tuner unit of television receiver
JPS57131132A (en) Receiver
JPS5761343A (en) Broad band tuner
JPS57210734A (en) Receiving system for television tuner
JPS55127724A (en) Superheterodyne receiver
JPS5647132A (en) Broad-band receiving circuit