JPH0330119B2 - - Google Patents

Info

Publication number
JPH0330119B2
JPH0330119B2 JP59057008A JP5700884A JPH0330119B2 JP H0330119 B2 JPH0330119 B2 JP H0330119B2 JP 59057008 A JP59057008 A JP 59057008A JP 5700884 A JP5700884 A JP 5700884A JP H0330119 B2 JPH0330119 B2 JP H0330119B2
Authority
JP
Japan
Prior art keywords
circuit
output
logarithmic
amplification circuit
reflection type
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 - Lifetime
Application number
JP59057008A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60200106A (ja
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
Priority to JP59057008A priority Critical patent/JPS60200106A/ja
Publication of JPS60200106A publication Critical patent/JPS60200106A/ja
Publication of JPH0330119B2 publication Critical patent/JPH0330119B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
JP59057008A 1984-03-24 1984-03-24 領域反射型光電スイツチ Granted JPS60200106A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59057008A JPS60200106A (ja) 1984-03-24 1984-03-24 領域反射型光電スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59057008A JPS60200106A (ja) 1984-03-24 1984-03-24 領域反射型光電スイツチ

Publications (2)

Publication Number Publication Date
JPS60200106A JPS60200106A (ja) 1985-10-09
JPH0330119B2 true JPH0330119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-04-26

Family

ID=13043422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59057008A Granted JPS60200106A (ja) 1984-03-24 1984-03-24 領域反射型光電スイツチ

Country Status (1)

Country Link
JP (1) JPS60200106A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS60200106A (ja) 1985-10-09

Similar Documents

Publication Publication Date Title
US5404585A (en) Power detector that employs a feedback circuit to enable class B operation of a detector transistor
JPH05206771A (ja) 自動出力電力制御回路
JPH11127039A (ja) 光受信回路と光受信方法
US6545537B2 (en) Automatic gain control circuit, and optical receiver using the same
JPH0330119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0724373B2 (ja) 赤外線センサ及び赤外線検出方法
JP2674110B2 (ja) アバランシエホトダイオードのバイアス回路の温度補償回路
JPH02205086A (ja) 半導体レーザ制御装置
JP2915442B2 (ja) 自動利得制御方法
CN110545083A (zh) 跨阻放大器
US11611323B2 (en) Automatic gain control circuit
JPH0330120B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2000101374A (ja) 自動レベル制御回路
JPS6313534A (ja) バイアス電圧制御回路
JPH0628322B2 (ja) 電流・電圧変換回路
JP2542607B2 (ja) 自動利得制御回路
JPH0648980Y2 (ja) Ａｌｃ回路
JP2574706B2 (ja) 送信機
KR900007013Y1 (ko) 광범위 증폭율 조정회로
JP2747864B2 (ja) 煙センサー回路
KR880002752Y1 (ko) 음방향 피크검출 자동 입력 조절기를 내장한 저전압 증폭기
JP2000022467A (ja) Ａｇｃ回路、自動利得制御方法
JPH05114887A (ja) 光受信器
KR20020047341A (ko) 파워앰프의 온도 보상 회로
JPS6142889B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)