JPH0130324B2 - - Google Patents

Info

Publication number
JPH0130324B2
JPH0130324B2 JP4461181A JP4461181A JPH0130324B2 JP H0130324 B2 JPH0130324 B2 JP H0130324B2 JP 4461181 A JP4461181 A JP 4461181A JP 4461181 A JP4461181 A JP 4461181A JP H0130324 B2 JPH0130324 B2 JP H0130324B2
Authority
JP
Japan
Prior art keywords
converter
signal
microcomputer
range
input
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.)
Expired
Application number
JP4461181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57159107A (en
Inventor
Tsutomu Hondo
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP4461181A priority Critical patent/JPS57159107A/ja
Publication of JPS57159107A publication Critical patent/JPS57159107A/ja
Publication of JPH0130324B2 publication Critical patent/JPH0130324B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP4461181A 1981-03-25 1981-03-25 Range changeover amplifier Granted JPS57159107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4461181A JPS57159107A (en) 1981-03-25 1981-03-25 Range changeover amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4461181A JPS57159107A (en) 1981-03-25 1981-03-25 Range changeover amplifier

Publications (2)

Publication Number Publication Date
JPS57159107A JPS57159107A (en) 1982-10-01
JPH0130324B2 true JPH0130324B2 (enrdf_load_stackoverflow) 1989-06-19

Family

ID=12696231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4461181A Granted JPS57159107A (en) 1981-03-25 1981-03-25 Range changeover amplifier

Country Status (1)

Country Link
JP (1) JPS57159107A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372208A (ja) * 1986-09-12 1988-04-01 Nippon Colin Co Ltd 信号増幅方式
EP2076961B1 (en) * 2006-10-25 2011-12-28 Tyco Electronics Services GmbH Automatic gain control circuit, system including such circuit and method for automatic gain control

Also Published As

Publication number Publication date
JPS57159107A (en) 1982-10-01

Similar Documents

Publication Publication Date Title
US5155386A (en) Programmable hysteresis comparator
JPH06120011A (ja) 可変信号減衰装置
US5633637A (en) Digital-to-analog converter circuit
US4462003A (en) Variable gain amplifier
CA2131295A1 (en) Telephone line interface circuit with voltage control
US4439739A (en) Circuit arrangement with electronically controllable transfer characteristic
JPH0130324B2 (enrdf_load_stackoverflow)
GB2214736A (en) Gain control circuit
JPH05275946A (ja) ゲインコントロールアンプ
US4716321A (en) Low noise, high thermal stability attenuator of the integratable type
KR0183767B1 (ko) 디지탈 데이타 레벨 조정 회로
US6072367A (en) Electronic balance adjusting circuit
CA2014865C (en) Radio communication apparatus having a simple structure
CN217787745U (zh) 红外触摸屏放大电路、控制电路及电路板
JPH0846515A (ja) デジタルアナログ変換装置
JPS63171006A (ja) 利得制御回路
KR0131599Y1 (ko) 디지털 제어 전압계를 이용한 아날로그 출력신호 이득 및 오프셋 자동 조정회로
EP0163409A2 (en) Gain control in integrated circuits
JPH0122158Y2 (enrdf_load_stackoverflow)
JP3154311B2 (ja) 入力変換表示装置
JP3261590B2 (ja) アナログ信号入力装置
JPH054329Y2 (enrdf_load_stackoverflow)
JPH0636160B2 (ja) アナログ信号比較回路
JPH02224526A (ja) Ａ／ｄ変換器
KR900007135Y1 (ko) 인버터의 다단속도 제어회로