JPS5289345A - Voltage-current converting transmitter using operation amplifier - Google Patents

Voltage-current converting transmitter using operation amplifier

Info

Publication number
JPS5289345A
JPS5289345A JP491876A JP491876A JPS5289345A JP S5289345 A JPS5289345 A JP S5289345A JP 491876 A JP491876 A JP 491876A JP 491876 A JP491876 A JP 491876A JP S5289345 A JPS5289345 A JP S5289345A
Authority
JP
Japan
Prior art keywords
voltage
operation amplifier
current converting
transmitter
converting transmitter
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
JP491876A
Other languages
Japanese (ja)
Inventor
Hiroshi Hashizume
Shiro Tamura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP491876A priority Critical patent/JPS5289345A/en
Publication of JPS5289345A publication Critical patent/JPS5289345A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Abstract

PURPOSE:To improve the S/N ratio of a transmission system by converting the signal into a constant current, which is proportional to the voltage, by the use of an operation amplifier of high input impedance and low input impedance.
JP491876A 1976-01-21 1976-01-21 Voltage-current converting transmitter using operation amplifier Pending JPS5289345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP491876A JPS5289345A (en) 1976-01-21 1976-01-21 Voltage-current converting transmitter using operation amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP491876A JPS5289345A (en) 1976-01-21 1976-01-21 Voltage-current converting transmitter using operation amplifier

Publications (1)

Publication Number Publication Date
JPS5289345A true JPS5289345A (en) 1977-07-26

Family

ID=11596990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP491876A Pending JPS5289345A (en) 1976-01-21 1976-01-21 Voltage-current converting transmitter using operation amplifier

Country Status (1)

Country Link
JP (1) JPS5289345A (en)

Similar Documents

Publication Publication Date Title
JPS5323254A (en) Amplifier equipment
JPS5370649A (en) Pulse width modulating and amplifying circuit
JPS5289345A (en) Voltage-current converting transmitter using operation amplifier
JPS53144237A (en) Differential amplifier
JPS5342869A (en) Signal observing apparatus
JPS52115610A (en) Signal transmission circuit
JPS5360546A (en) Amplifier
JPS53139074A (en) Numerical control device
JPS5315706A (en) Communicaiton control unit
JPS5346261A (en) Analog switch circuit
JPS52132286A (en) Input device
JPS5425781A (en) Light receiving apparatus
JPS5325338A (en) Aural amplifier
JPS5292460A (en) Charge amplifier
JPS5216150A (en) Amplifier circuit
JPS53142148A (en) Anti-logarithm conversion circuit
JPS5397754A (en) Limiter circuit
JPS52130675A (en) Measuring apparatus for carrier wave signal power
JPS5297614A (en) Control circuit
JPS5344146A (en) Impedance variable circuit
JPS5375714A (en) Channel cisplay unit for transmission and reception
JPS5341275A (en) Power detector
JPS5351948A (en) Audio output amplifier
JPS52117542A (en) High-frequency rectilinear amplifier
JPS53132909A (en) Driver circuit for luminous element