JPS57125532A - Television tuner circuit - Google Patents

Television tuner circuit

Info

Publication number
JPS57125532A
JPS57125532A JP56011885A JP1188581A JPS57125532A JP S57125532 A JPS57125532 A JP S57125532A JP 56011885 A JP56011885 A JP 56011885A JP 1188581 A JP1188581 A JP 1188581A JP S57125532 A JPS57125532 A JP S57125532A
Authority
JP
Japan
Prior art keywords
power supply
collector
trs
differential amplifier
base
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
JP56011885A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6259936B2 (enrdf_load_html_response
Inventor
Akio Iwase
Akio Hashima
Hitoshi Sugano
Joji Nakamura
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 JP56011885A priority Critical patent/JPS57125532A/ja
Publication of JPS57125532A publication Critical patent/JPS57125532A/ja
Publication of JPS6259936B2 publication Critical patent/JPS6259936B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0043—Bias and operating point
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/009—Reduction of local oscillator or RF leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
JP56011885A 1981-01-28 1981-01-28 Television tuner circuit Granted JPS57125532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56011885A JPS57125532A (en) 1981-01-28 1981-01-28 Television tuner circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56011885A JPS57125532A (en) 1981-01-28 1981-01-28 Television tuner circuit

Publications (2)

Publication Number Publication Date
JPS57125532A true JPS57125532A (en) 1982-08-04
JPS6259936B2 JPS6259936B2 (enrdf_load_html_response) 1987-12-14

Family

ID=11790172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56011885A Granted JPS57125532A (en) 1981-01-28 1981-01-28 Television tuner circuit

Country Status (1)

Country Link
JP (1) JPS57125532A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267338A (ja) * 1985-09-19 1987-03-27 Nhk Spring Co Ltd 重ね板ばね装置のクランプ用部品

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH027817A (ja) * 1988-06-15 1990-01-11 Fuji Electric Co Ltd ガス絶縁開閉装置のガス封入容器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267338A (ja) * 1985-09-19 1987-03-27 Nhk Spring Co Ltd 重ね板ばね装置のクランプ用部品

Also Published As

Publication number Publication date
JPS6259936B2 (enrdf_load_html_response) 1987-12-14

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