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公开(公告)号:DE69834499T2
公开(公告)日:2007-04-19
申请号:DE69834499
申请日:1998-12-22
Applicant: ST MICROELECTRONICS SRL
Inventor: PALMISANO GIUSEPPE , FERLA GIUSEPPE , GIRLANDO GIOVANNI
Abstract: The amplifier stage (50) comprises a first (2) and a second (3) transistor, connected in series to each other between a first (4) and a second (5) reference potential line. The first transistor (2) has a control terminal (10), connected to an input (11) of the amplifier stage (50) through a first inductor (12), a first terminal (15), connected to the second reference potential line (5) through a second inductor (16), and a third terminal (17) connected to a first terminal of the second transistor (3). The second transistor has a second terminal (21) forming an output of the amplifier stage (50), and connected to the first reference potential line (4) through a load resistor (22). To improve the noise figure, a matching capacitor (51) is connected between the control terminal (10) and the first terminal (15) of the first transistor (2).
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公开(公告)号:DE69834499D1
公开(公告)日:2006-06-14
申请号:DE69834499
申请日:1998-12-22
Applicant: ST MICROELECTRONICS SRL
Inventor: PALMISANO GIUSEPPE , FERLA GIUSEPPE , GIRLANDO GIOVANNI
Abstract: The amplifier stage (50) comprises a first (2) and a second (3) transistor, connected in series to each other between a first (4) and a second (5) reference potential line. The first transistor (2) has a control terminal (10), connected to an input (11) of the amplifier stage (50) through a first inductor (12), a first terminal (15), connected to the second reference potential line (5) through a second inductor (16), and a third terminal (17) connected to a first terminal of the second transistor (3). The second transistor has a second terminal (21) forming an output of the amplifier stage (50), and connected to the first reference potential line (4) through a load resistor (22). To improve the noise figure, a matching capacitor (51) is connected between the control terminal (10) and the first terminal (15) of the first transistor (2).
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公开(公告)号:DE69822836T2
公开(公告)日:2005-03-24
申请号:DE69822836
申请日:1998-10-30
Applicant: ST MICROELECTRONICS SRL
Inventor: FILORAMO PIETRO , PALMISANO GIUSEPPE , SALERNO RAFFAELE
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公开(公告)号:DE69822836D1
公开(公告)日:2004-05-06
申请号:DE69822836
申请日:1998-10-30
Applicant: ST MICROELECTRONICS SRL
Inventor: FILORAMO PIETRO , PALMISANO GIUSEPPE , SALERNO RAFFAELE
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公开(公告)号:ITUB20155416A1
公开(公告)日:2017-05-10
申请号:ITUB20155416
申请日:2015-11-10
Applicant: ST MICROELECTRONICS SRL
Inventor: FINOCCHIARO ALESSANDRO , PALMISANO GIUSEPPE
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公开(公告)号:IT1398747B1
公开(公告)日:2013-03-18
申请号:ITMI20100418
申请日:2010-03-16
Applicant: ST MICROELECTRONICS SRL
Inventor: SAPONE GIUSEPPINA , ITALIA ALESSANDRO , RAGONESE EGIDIO , PALMISANO GIUSEPPE
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公开(公告)号:ITVA20090080A1
公开(公告)日:2011-06-05
申请号:ITVA20090080
申请日:2009-12-04
Applicant: ST MICROELECTRONICS SRL
Inventor: GUERRA RANIERI , PALMISANO GIUSEPPE
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公开(公告)号:ITTO20070563A1
公开(公告)日:2009-01-31
申请号:ITTO20070563
申请日:2007-07-30
Applicant: ST MICROELECTRONICS SRL
Inventor: FINOCCHIARO ALESSANDRO , GIRLANDO GIOVANNI , PALMISANO GIUSEPPE
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公开(公告)号:ITMI20040871A1
公开(公告)日:2004-07-30
申请号:ITMI20040871
申请日:2004-04-30
Applicant: ST MICROELECTRONICS SRL
Inventor: GIRLANDO GIOVANNI , MOTTA CARLA , PALMISANO GIUSEPPE
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公开(公告)号:DE69819677D1
公开(公告)日:2003-12-18
申请号:DE69819677
申请日:1998-02-19
Applicant: ST MICROELECTRONICS SRL
Inventor: CALI GIOVANNI , GRANATA ANGELO , PALMISANO GIUSEPPE
Abstract: A circuit for switching a capacitor (C) in an exclusive manner, on the selected one of a plurality of integrated amplifiers (A1, A2, ... AN) comprises a first current generator (IB) connected between a first supply node (VCC) and a first node of the circuit (H), a second current generator (IC) connected between a second supply node (GND) and a second node (L) of the circuit, electrically in parallel to the capacitor (C), an array of switches (S1, S2, ..., SN) of the same number of the integrated amplifiers, exclusively switcheable on, each connecting a directly biased diode (D1, D2, ..., DN) between the first node (H) and the second node (L), each integrated amplifier having a supply node coupled to the connecting node between a respective diode and a respective connecting switch of said array.
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