JPS56144646A - Signal adding circuit - Google Patents

Signal adding circuit

Info

Publication number
JPS56144646A
JPS56144646A JP4694180A JP4694180A JPS56144646A JP S56144646 A JPS56144646 A JP S56144646A JP 4694180 A JP4694180 A JP 4694180A JP 4694180 A JP4694180 A JP 4694180A JP S56144646 A JPS56144646 A JP S56144646A
Authority
JP
Japan
Prior art keywords
resistance
capacitor
signal
terminal
triangular wave
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
JP4694180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317260B2 (enrdf_load_stackoverflow
Inventor
Akira Fujii
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4694180A priority Critical patent/JPS56144646A/ja
Publication of JPS56144646A publication Critical patent/JPS56144646A/ja
Publication of JPS6317260B2 publication Critical patent/JPS6317260B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
JP4694180A 1980-04-11 1980-04-11 Signal adding circuit Granted JPS56144646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4694180A JPS56144646A (en) 1980-04-11 1980-04-11 Signal adding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4694180A JPS56144646A (en) 1980-04-11 1980-04-11 Signal adding circuit

Publications (2)

Publication Number Publication Date
JPS56144646A true JPS56144646A (en) 1981-11-11
JPS6317260B2 JPS6317260B2 (enrdf_load_stackoverflow) 1988-04-13

Family

ID=12761332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4694180A Granted JPS56144646A (en) 1980-04-11 1980-04-11 Signal adding circuit

Country Status (1)

Country Link
JP (1) JPS56144646A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6317260B2 (enrdf_load_stackoverflow) 1988-04-13

Similar Documents

Publication Publication Date Title
JPS5571400A (en) Monolithic power ic and acoustic unit
JPS55136708A (en) Voltage current conversion circuit
JPS55107308A (en) Nonlinear compensation system of automatic following type
JPS56144646A (en) Signal adding circuit
JPS5370649A (en) Pulse width modulating and amplifying circuit
GB1254608A (en) Multiunit loudspeaker
ES8204893A1 (es) Una disposicion amplificadora de senales
JPS5685944A (en) Wide band receiving circuit for optical communication
JPS526011A (en) Data transmission equipment
JPS5531358A (en) Subscriber circuit
JPS5446420A (en) Dubbing system
JPS5245804A (en) Telephone memo recording method
JPS55158769A (en) Insertion loss circuit for voice switch
JPS54157066A (en) Pulse width modulation output amplifying circuit
JPS56165411A (en) Equalizer amplifier
JPS5675794A (en) Connecting system between multifrequency dial signal receiver and dial tone oscillator
JPS5466053A (en) Balance-unbalance converter
JPS5627557A (en) Side-tone preventing circuit
JPS56144644A (en) Two-wire to four-wire convertion circuit
JPS5632836A (en) Electronic hybrid circuit
JPS5799070A (en) Amplification type telephone set
JPS6471309A (en) Pre-emphasis/de-emphasis circuit
JPS5660157A (en) Call-current supplying circuit
JPS5731219A (en) Balance-to-unbalance converting circuit
JPS5793713A (en) Nonlinear equalizer