JPS5672592A - Phase control circuit - Google Patents

Phase control circuit

Info

Publication number
JPS5672592A
JPS5672592A JP14986179A JP14986179A JPS5672592A JP S5672592 A JPS5672592 A JP S5672592A JP 14986179 A JP14986179 A JP 14986179A JP 14986179 A JP14986179 A JP 14986179A JP S5672592 A JPS5672592 A JP S5672592A
Authority
JP
Japan
Prior art keywords
transistors
signal
bases
levels
phase control
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
JP14986179A
Other languages
Japanese (ja)
Other versions
JPS624037B2 (en
Inventor
Tsutomu Niimura
Kyoichi Murakami
Akira Yamakoshi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP14986179A priority Critical patent/JPS5672592A/en
Publication of JPS5672592A publication Critical patent/JPS5672592A/en
Publication of JPS624037B2 publication Critical patent/JPS624037B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To exercise phase control over an output signal by varying differentially levels of input signals supplied to bases of the 1st and 2nd transistors by a control signal. CONSTITUTION:An input signal current converted by transistor 13 is further converted into a signal current, which flows through transistors 11 and 12 by being shunted. The shunting ratio is controlled by variable DC voltage source 18. When DC voltages applied to bases of transistors 11 and 12 are equal, signal currents flowing through transistors 11 and 12 are equal in level and the levels of signal currents flowing through both the transistors can be varied differentially by varying differentially levels of DC voltages to both bases.
JP14986179A 1979-11-19 1979-11-19 Phase control circuit Granted JPS5672592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14986179A JPS5672592A (en) 1979-11-19 1979-11-19 Phase control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14986179A JPS5672592A (en) 1979-11-19 1979-11-19 Phase control circuit

Publications (2)

Publication Number Publication Date
JPS5672592A true JPS5672592A (en) 1981-06-16
JPS624037B2 JPS624037B2 (en) 1987-01-28

Family

ID=15484248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14986179A Granted JPS5672592A (en) 1979-11-19 1979-11-19 Phase control circuit

Country Status (1)

Country Link
JP (1) JPS5672592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152790A (en) * 1983-02-18 1984-08-31 Sony Corp Phase shift control circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648125U (en) * 1992-12-07 1994-06-28 松下電器産業株式会社 switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152790A (en) * 1983-02-18 1984-08-31 Sony Corp Phase shift control circuit

Also Published As

Publication number Publication date
JPS624037B2 (en) 1987-01-28

Similar Documents

Publication Publication Date Title
JPS5672350A (en) Variable current source
GB1358871A (en) Crane load indicator arrangement
JPS5728410A (en) Voltage controlled type variable gain circuit
JPS5672592A (en) Phase control circuit
JPS56166612A (en) Level shifting circuit
JPS5541012A (en) Gain control circuit
JPS5646313A (en) Variable gain amplifier
JPS5472936A (en) Resistance-variable circuit of voltage control type
JPS57133707A (en) Bias circuit for power amplifier
JPS55120215A (en) Control circuit for continuous resistance of field effect transistor
JPS53119657A (en) Digital-to-analog converter
JPS5731300A (en) Matrix circuit
JPS5248922A (en) Variable phase control circuit
JPS57152731A (en) Interface circuit for i2l logic circuit
JPS5523609A (en) Two wire type signal conversion amplifier
JPS5783925A (en) Digital-to-analog converter
JPS55123236A (en) Signal change-over circuit
JPS56140800A (en) Control circuit of sound volume balance
JPS56104512A (en) Phase inverting circuit
SU570192A1 (en) Pulse shaper
JPS5719673A (en) Electric current detector with resistance change-over circuit
JPS56134820A (en) Transversal equalizer
JPS5492289A (en) Level shifter
JPS5583909A (en) Output voltage switching circuit
JPS5563131A (en) Output buffer circuit