GB2117590A - Active resistance circuit - Google Patents

Active resistance circuit Download PDF

Info

Publication number
GB2117590A
GB2117590A GB08235945A GB8235945A GB2117590A GB 2117590 A GB2117590 A GB 2117590A GB 08235945 A GB08235945 A GB 08235945A GB 8235945 A GB8235945 A GB 8235945A GB 2117590 A GB2117590 A GB 2117590A
Authority
GB
United Kingdom
Prior art keywords
ofthe
transistor
controlled unit
connection
phase
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.)
Withdrawn
Application number
GB08235945A
Other languages
English (en)
Inventor
Laszlo Szedlak
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.)
Siemens Telefongyar Kft
Original Assignee
Siemens Telefongyar Kft
Telefongyar Kft
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 Siemens Telefongyar Kft, Telefongyar Kft filed Critical Siemens Telefongyar Kft
Publication of GB2117590A publication Critical patent/GB2117590A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/24—Frequency-independent attenuators

Landscapes

  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
GB08235945A 1981-12-18 1982-12-17 Active resistance circuit Withdrawn GB2117590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU384181A HU182390B (en) 1981-12-18 1981-12-18 With the active elements formed two-pole terminal network equivalent to a resistor

Publications (1)

Publication Number Publication Date
GB2117590A true GB2117590A (en) 1983-10-12

Family

ID=10965729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235945A Withdrawn GB2117590A (en) 1981-12-18 1982-12-17 Active resistance circuit

Country Status (5)

Country Link
DD (1) DD216588A5 (de)
DE (1) DE3245037A1 (de)
GB (1) GB2117590A (de)
HU (1) HU182390B (de)
RO (1) RO84125B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070857A1 (en) * 1999-05-14 2000-11-23 Conexant Systems, Inc. Electronic inductor with transmit signal telephone line driver

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631285A1 (de) * 1986-09-13 1988-03-24 Vdo Schindling Anordnung zur einstellung eines analogen widerstands auf einen waehlbaren, digital vorgebbaren wert

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514136A (en) * 1975-03-31 1978-06-14 Yokogawa Electric Works Ltd Variable resistance circuit
GB2012521A (en) * 1978-01-13 1979-07-25 Int Standard Electric Corp Feed bridge for a telephone line
GB2015839A (en) * 1978-03-07 1979-09-12 Sundstrand Data Control Waveform shaping circuits

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514136A (en) * 1975-03-31 1978-06-14 Yokogawa Electric Works Ltd Variable resistance circuit
GB2012521A (en) * 1978-01-13 1979-07-25 Int Standard Electric Corp Feed bridge for a telephone line
GB2015839A (en) * 1978-03-07 1979-09-12 Sundstrand Data Control Waveform shaping circuits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070857A1 (en) * 1999-05-14 2000-11-23 Conexant Systems, Inc. Electronic inductor with transmit signal telephone line driver
US6584196B1 (en) 1999-05-14 2003-06-24 Conexant Systems, Inc. Electronic inductor with transmit signal telephone line driver
US7031462B2 (en) 1999-05-14 2006-04-18 Silicon Laboratories, Inc. Electronic inductor with transmit signal telephone line driver

Also Published As

Publication number Publication date
RO84125B (ro) 1984-07-30
HU182390B (en) 1983-12-28
DD216588A5 (de) 1984-12-12
RO84125A (ro) 1984-05-23
DE3245037A1 (de) 1983-07-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)