SU510004A1 - Линейный усилитель - Google Patents

Линейный усилитель

Info

Publication number
SU510004A1
SU510004A1 SU1985368A SU1985368A SU510004A1 SU 510004 A1 SU510004 A1 SU 510004A1 SU 1985368 A SU1985368 A SU 1985368A SU 1985368 A SU1985368 A SU 1985368A SU 510004 A1 SU510004 A1 SU 510004A1
Authority
SU
USSR - Soviet Union
Prior art keywords
resistor
transistor
line amplifier
line
terminal
Prior art date
Application number
SU1985368A
Other languages
English (en)
Russian (ru)
Inventor
Кунцек Дитер
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 filed Critical
Application granted granted Critical
Publication of SU510004A1 publication Critical patent/SU510004A1/ru

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6008—Substation equipment, e.g. for use by subscribers including speech amplifiers in the transmitter circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)
SU1985368A 1972-12-29 1973-12-28 Линейный усилитель SU510004A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16798872A DD101078A1 (enExample) 1972-12-29 1972-12-29

Publications (1)

Publication Number Publication Date
SU510004A1 true SU510004A1 (ru) 1976-04-05

Family

ID=5489603

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1985368A SU510004A1 (ru) 1972-12-29 1973-12-28 Линейный усилитель

Country Status (5)

Country Link
CS (1) CS171946B1 (enExample)
DD (1) DD101078A1 (enExample)
DE (1) DE2364369A1 (enExample)
SU (1) SU510004A1 (enExample)
YU (1) YU35411B (enExample)

Also Published As

Publication number Publication date
DE2364369A1 (de) 1974-07-04
CS171946B1 (enExample) 1976-11-29
DD101078A1 (enExample) 1973-10-12
YU336173A (en) 1980-06-30
YU35411B (en) 1980-12-31

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