DD133178A1 - CIRCUIT ARRANGEMENT FOR FORMING THE EFFECTIVE VALUE - Google Patents

CIRCUIT ARRANGEMENT FOR FORMING THE EFFECTIVE VALUE

Info

Publication number
DD133178A1
DD133178A1 DD20171377A DD20171377A DD133178A1 DD 133178 A1 DD133178 A1 DD 133178A1 DD 20171377 A DD20171377 A DD 20171377A DD 20171377 A DD20171377 A DD 20171377A DD 133178 A1 DD133178 A1 DD 133178A1
Authority
DD
German Democratic Republic
Prior art keywords
forming
circuit arrangement
effective value
effective
value
Prior art date
Application number
DD20171377A
Other languages
German (de)
Other versions
DD133178B1 (en
Inventor
Lothar Benke
Original Assignee
Lothar Benke
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 Lothar Benke filed Critical Lothar Benke
Priority to DD20171377A priority Critical patent/DD133178B1/en
Priority to DE19782834052 priority patent/DE2834052A1/en
Priority to FR7825690A priority patent/FR2407528A1/en
Priority to DK475378A priority patent/DK475378A/en
Publication of DD133178A1 publication Critical patent/DD133178A1/en
Publication of DD133178B1 publication Critical patent/DD133178B1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
DD20171377A 1977-10-27 1977-10-27 CIRCUIT ARRANGEMENT FOR FORMING THE EFFECTIVE VALUE DD133178B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD20171377A DD133178B1 (en) 1977-10-27 1977-10-27 CIRCUIT ARRANGEMENT FOR FORMING THE EFFECTIVE VALUE
DE19782834052 DE2834052A1 (en) 1977-10-27 1978-08-03 CIRCUIT ARRANGEMENT FOR THE FORMATION OF THE EFFECTIVE VALUE
FR7825690A FR2407528A1 (en) 1977-10-27 1978-09-06 Analogue signal processing circuit - includes two transistors and operational amplifier to derive RMS of input voltage
DK475378A DK475378A (en) 1977-10-27 1978-10-26 CONNECTION TO FORMATION OF THE EFFECTIVE VALUE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20171377A DD133178B1 (en) 1977-10-27 1977-10-27 CIRCUIT ARRANGEMENT FOR FORMING THE EFFECTIVE VALUE

Publications (2)

Publication Number Publication Date
DD133178A1 true DD133178A1 (en) 1978-12-13
DD133178B1 DD133178B1 (en) 1984-12-05

Family

ID=5510207

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20171377A DD133178B1 (en) 1977-10-27 1977-10-27 CIRCUIT ARRANGEMENT FOR FORMING THE EFFECTIVE VALUE

Country Status (4)

Country Link
DD (1) DD133178B1 (en)
DE (1) DE2834052A1 (en)
DK (1) DK475378A (en)
FR (1) FR2407528A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788494A (en) * 1985-01-09 1988-11-29 Refac Electronics Corporation Power measuring apparatus

Also Published As

Publication number Publication date
FR2407528B3 (en) 1981-07-24
DE2834052A1 (en) 1979-05-10
FR2407528A1 (en) 1979-05-25
DK475378A (en) 1979-04-28
DD133178B1 (en) 1984-12-05

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Legal Events

Date Code Title Description
B1 Economic patent (sect. 18(1))
ENJ Ceased due to non-payment of renewal fee