ITMI20051318A1 - Circuito a impedenza variabile ed aparato comprendente detto circuito a impedenza variabile - Google Patents

Circuito a impedenza variabile ed aparato comprendente detto circuito a impedenza variabile

Info

Publication number
ITMI20051318A1
ITMI20051318A1 IT001318A ITMI20051318A ITMI20051318A1 IT MI20051318 A1 ITMI20051318 A1 IT MI20051318A1 IT 001318 A IT001318 A IT 001318A IT MI20051318 A ITMI20051318 A IT MI20051318A IT MI20051318 A1 ITMI20051318 A1 IT MI20051318A1
Authority
IT
Italy
Prior art keywords
variable
circuit
impedance
opened
impedance including
Prior art date
Application number
IT001318A
Other languages
English (en)
Inventor
Fazio Michele De
Felice Alberto Torrisi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT001318A priority Critical patent/ITMI20051318A1/it
Priority to US11/485,630 priority patent/US7372313B2/en
Publication of ITMI20051318A1 publication Critical patent/ITMI20051318A1/it

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
    • H03H11/245—Frequency-independent attenuators using field-effect transistor
IT001318A 2005-07-12 2005-07-12 Circuito a impedenza variabile ed aparato comprendente detto circuito a impedenza variabile ITMI20051318A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT001318A ITMI20051318A1 (it) 2005-07-12 2005-07-12 Circuito a impedenza variabile ed aparato comprendente detto circuito a impedenza variabile
US11/485,630 US7372313B2 (en) 2005-07-12 2006-07-11 Variable impedance circuit and apparatus comprising said variable impedance circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001318A ITMI20051318A1 (it) 2005-07-12 2005-07-12 Circuito a impedenza variabile ed aparato comprendente detto circuito a impedenza variabile

Publications (1)

Publication Number Publication Date
ITMI20051318A1 true ITMI20051318A1 (it) 2007-01-13

Family

ID=37678495

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001318A ITMI20051318A1 (it) 2005-07-12 2005-07-12 Circuito a impedenza variabile ed aparato comprendente detto circuito a impedenza variabile

Country Status (2)

Country Link
US (1) US7372313B2 (it)
IT (1) ITMI20051318A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8198932B2 (en) * 2010-05-06 2012-06-12 Texas Instruments Incorporated Voltage generating circuit for an attenuator
US9893693B2 (en) 2012-12-07 2018-02-13 Futurewei Technologies, Inc. Gain control method for a broadband inductorless low noise amplifier
US9400546B1 (en) * 2015-06-19 2016-07-26 Cypress Semiconductor Corporation Low-power implementation of Type-C connector subsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006169A (en) * 1997-12-31 1999-12-21 Intel Corporation Method and apparatus for trimming an integrated circuit
US6275119B1 (en) * 1999-08-25 2001-08-14 Micron Technology, Inc. Method to find a value within a range using weighted subranges
US6448815B1 (en) * 2000-10-30 2002-09-10 Api Networks, Inc. Low voltage differential receiver/transmitter and calibration method thereof
FI20011634A (fi) 2001-08-13 2003-02-14 Nokia Corp Jänniteohjattu vastus ja ohjausmenetelmä

Also Published As

Publication number Publication date
US7372313B2 (en) 2008-05-13
US20070018709A1 (en) 2007-01-25

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