[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5678209A - Control amplifier - Google Patents

Control amplifier

Info

Publication number
JPS5678209A
JPS5678209A JP15509379A JP15509379A JPS5678209A JP S5678209 A JPS5678209 A JP S5678209A JP 15509379 A JP15509379 A JP 15509379A JP 15509379 A JP15509379 A JP 15509379A JP S5678209 A JPS5678209 A JP S5678209A
Authority
JP
Japan
Prior art keywords
signal
output
input
maximum
maximum output
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.)
Pending
Application number
JP15509379A
Other languages
Japanese (ja)
Inventor
Tei Tabuchi
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP15509379A priority Critical patent/JPS5678209A/en
Publication of JPS5678209A publication Critical patent/JPS5678209A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Feedback Control In General (AREA)

Abstract

PURPOSE:To match easily the output characteristics of a control amplifier to those of a system to be controlled, by making constant an output signal to a maximum control input signal even when a bias signal is adjusted as to a freely adjusted maximum output set signal. CONSTITUTION:To the uninverted input of voltage amplifier 2, the output of dither signal generator 15 is connected. Then, the output of maximum output controller 4 is connected to one input of generator 15, and that of bias regulator 6 to the other input. Further, maximum output regulator 5 is connected to the input of maximum output controller 4 and a maximum output signal is set by regulator 5. Consequently, even when the bias signal is adjusted as to the freely adjusted maximum output set signal, the output signal to the maximum control input signal is made constant, so that the output characteristics of control amplifier 1 can easily be matched to the characteristics of the system to be controlled.
JP15509379A 1979-11-30 1979-11-30 Control amplifier Pending JPS5678209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15509379A JPS5678209A (en) 1979-11-30 1979-11-30 Control amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15509379A JPS5678209A (en) 1979-11-30 1979-11-30 Control amplifier

Publications (1)

Publication Number Publication Date
JPS5678209A true JPS5678209A (en) 1981-06-27

Family

ID=15598479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15509379A Pending JPS5678209A (en) 1979-11-30 1979-11-30 Control amplifier

Country Status (1)

Country Link
JP (1) JPS5678209A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988701U (en) * 1982-11-30 1984-06-15 株式会社島津製作所 position indicator
EP0431896A2 (en) * 1989-12-05 1991-06-12 Nec Corporation Power amplifying unit using a power amplifying module

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988701U (en) * 1982-11-30 1984-06-15 株式会社島津製作所 position indicator
JPS6315921Y2 (en) * 1982-11-30 1988-05-06
EP0431896A2 (en) * 1989-12-05 1991-06-12 Nec Corporation Power amplifying unit using a power amplifying module

Similar Documents

Publication Publication Date Title
GB876474A (en) Thermoelectric generator
GB1526636A (en) Circuit for automatic dynamic compression or expansion
JPS5678209A (en) Control amplifier
JPS55108019A (en) Reference voltage generator
JPS5359352A (en) Comparator
JPS56100596A (en) Howling suppression control device
DE2963885D1 (en) A device for generating an electric output signal in response to the positioning of a mechanical member and an equipment for controlling the draught in a boiler, preferably an oil-fired boiler, including such a device
JPS5379453A (en) Automatic gain control system
JPS5514780A (en) Active filter
JPS55607A (en) Frequency discriminator
JPS5535583A (en) Signal transmission control device
JPS5455109A (en) Controller for signal level
JPS5452485A (en) Output stabilizing circuit of semiconductor laser equipment
JPS57111703A (en) Adaptive control device for process
JPS52149908A (en) Power amplifier for amplitude modulation
JPS53107650A (en) Switching regulator having two power source output
JPS5441053A (en) Gain control amplifier
JPS5289345A (en) Voltage-current converting transmitter using operation amplifier
JPS56137402A (en) Control system for device
JPS5411420A (en) Ferro-resonance transformer
JPS5311558A (en) Analog arithemetic unit containing decision-by-majority logic
JPS647722A (en) Transmitting power control system
JPS6465611A (en) Stabilized power supply circuit
JPS55109199A (en) Automatic voltage regulator
JPS54107249A (en) Gain control amplifier