KR900019476U - Voltage / frequency converter - Google Patents

Voltage / frequency converter

Info

Publication number
KR900019476U
KR900019476U KR2019890004711U KR890004711U KR900019476U KR 900019476 U KR900019476 U KR 900019476U KR 2019890004711 U KR2019890004711 U KR 2019890004711U KR 890004711 U KR890004711 U KR 890004711U KR 900019476 U KR900019476 U KR 900019476U
Authority
KR
South Korea
Prior art keywords
voltage
frequency converter
converter
frequency
Prior art date
Application number
KR2019890004711U
Other languages
Korean (ko)
Other versions
KR950006077Y1 (en
Inventor
강석희
Original Assignee
엘지계전 주식회사
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 엘지계전 주식회사 filed Critical 엘지계전 주식회사
Priority to KR2019890004711U priority Critical patent/KR950006077Y1/en
Publication of KR900019476U publication Critical patent/KR900019476U/en
Application granted granted Critical
Publication of KR950006077Y1 publication Critical patent/KR950006077Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
KR2019890004711U 1989-04-17 1989-04-17 Voltage/frequency transducer KR950006077Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890004711U KR950006077Y1 (en) 1989-04-17 1989-04-17 Voltage/frequency transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890004711U KR950006077Y1 (en) 1989-04-17 1989-04-17 Voltage/frequency transducer

Publications (2)

Publication Number Publication Date
KR900019476U true KR900019476U (en) 1990-11-09
KR950006077Y1 KR950006077Y1 (en) 1995-07-27

Family

ID=19285234

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890004711U KR950006077Y1 (en) 1989-04-17 1989-04-17 Voltage/frequency transducer

Country Status (1)

Country Link
KR (1) KR950006077Y1 (en)

Also Published As

Publication number Publication date
KR950006077Y1 (en) 1995-07-27

Similar Documents

Publication Publication Date Title
DE69033664T2 (en) Asymmetrical converter structure
DE69001772T2 (en) FREQUENCY AND VOLTAGE VARIABLE POWER CONVERTER.
DE68927304D1 (en) Sampling frequency converter
DE69027056D1 (en) Sampling frequency converter
IT1251557B (en) FREQUENCY CONVERTER
DE69423801D1 (en) Frequency converter
DK45089D0 (en) FREQUENCY CONVERTER CIRCUIT
KR850007335A (en) Frequency converter
DE69531752D1 (en) Voltage frequency converter
DE3688952D1 (en) Voltage frequency converter.
IT1208353B (en) FREQUENCY CONVERTER
DE69310576D1 (en) Frequency converter
DE68906482T2 (en) Frequency converter.
DE3783893T2 (en) FREQUENCY VOLTAGE CONVERTER.
DE69004839T2 (en) Current / frequency converter.
DE59205807D1 (en) Frequency converter
DE69033255D1 (en) Opto-optical converter
DE69030889D1 (en) Sampling frequency down converter
KR900019476U (en) Voltage / frequency converter
KR900013830U (en) Intermediate frequency conversion circuit
KR900016273U (en) DC / DC voltage converter
AT387113B (en) FREQUENCY CONVERTER
KR910001675U (en) Frequency generator
KR920008551U (en) IF frequency converter
BR9003168A (en) FREQUENCY CONVERTER

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20030701

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee