YU288081A - Pulse width modulated voltage transverter - Google Patents

Pulse width modulated voltage transverter

Info

Publication number
YU288081A
YU288081A YU02880/81A YU288081A YU288081A YU 288081 A YU288081 A YU 288081A YU 02880/81 A YU02880/81 A YU 02880/81A YU 288081 A YU288081 A YU 288081A YU 288081 A YU288081 A YU 288081A
Authority
YU
Yugoslavia
Prior art keywords
pulse width
width modulated
modulated voltage
transverter
voltage transverter
Prior art date
Application number
YU02880/81A
Other versions
YU42449B (en
Inventor
T L Haulin
Original Assignee
Ericsson Telefon Ab L M
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
Priority claimed from SE8008633A external-priority patent/SE426761B/en
Priority claimed from SE8008988A external-priority patent/SE455978B/en
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of YU288081A publication Critical patent/YU288081A/en
Publication of YU42449B publication Critical patent/YU42449B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
YU2880/81A 1980-12-09 1981-12-08 Impulse width modulated voltage transverter YU42449B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8008633A SE426761B (en) 1980-12-09 1980-12-09 Pulse-width modulated voltage converter for converting a DC voltage to a low frequency and preferably sinusoidal AC voltage
SE8008988A SE455978B (en) 1980-12-19 1980-12-19 Pulse-width modulated power amplifier to transform a regulating input signal into a low frequency output signal, depending on a controlling input

Publications (2)

Publication Number Publication Date
YU288081A true YU288081A (en) 1983-10-31
YU42449B YU42449B (en) 1988-08-31

Family

ID=26657752

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2880/81A YU42449B (en) 1980-12-09 1981-12-08 Impulse width modulated voltage transverter

Country Status (7)

Country Link
KR (1) KR870000630B1 (en)
AR (1) AR226938A1 (en)
ES (1) ES507763A0 (en)
IT (1) IT1139937B (en)
MX (1) MX151069A (en)
NZ (1) NZ198946A (en)
YU (1) YU42449B (en)

Also Published As

Publication number Publication date
IT8125493A0 (en) 1981-12-09
ES8301080A1 (en) 1982-11-01
MX151069A (en) 1984-09-20
KR870000630B1 (en) 1987-03-26
AR226938A1 (en) 1982-08-31
YU42449B (en) 1988-08-31
KR830008561A (en) 1983-12-10
ES507763A0 (en) 1982-11-01
NZ198946A (en) 1985-09-13
IT1139937B (en) 1986-09-24

Similar Documents

Publication Publication Date Title
DE3065015D1 (en) Toothpaste
DE3065016D1 (en) Toothpaste
GB2073526B (en) Pulse width modulation amplifier
DE3276649D1 (en) Pulse modulator
GB2154088B (en) Current amplifier for pulse width modulator
GB2014004B (en) Pulse width modulation circuits
JPS56104390A (en) Single side type voltage generator
MY8700218A (en) Pulse width modulated power amplifier
AU7898381A (en) Pulse width modulated power amplifier
JPS5567230A (en) Pulse duration modulator
GB2161041B (en) Pulse duration modulator
JPS56100554A (en) Pulse modulating method
JPS56153706A (en) Voltage nonlinear resistor
DE3071909D1 (en) Pulse width modulated constant current servo driver
JPS56144502A (en) Voltage nonlinear resistor
JPS5713923A (en) Line voltage drop compensater
YU288081A (en) Pulse width modulated voltage transverter
JPS5748201A (en) Voltage nonlinear resistor
EP0062348A3 (en) Pulse width modulation inverter
JPS5730416A (en) Pulse width modulating system
JPS54107661A (en) Pulse duration modulator
JPS56117295A (en) Modulator
JPS56108203A (en) Voltage nonlinear resistor
JPS5730415A (en) Pulse width modulating system
GB2106356B (en) A pulse width modulator