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公开(公告)号:IT8821468D0
公开(公告)日:1988-07-25
申请号:IT2146888
申请日:1988-07-25
Applicant: SGS THOMSON MICROELECTRONICS
Inventor: GOLA ALBERTO , PESSINA GIANLUIGI
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公开(公告)号:IT8723181D0
公开(公告)日:1987-12-23
申请号:IT2318187
申请日:1987-12-23
Applicant: SGS THOMSON MICROELECTRONICS
Inventor: GOLA ALBERTO , PESSINA GIANLUIGI
IPC: H02P3/12 , G11B19/00 , G11B19/20 , H02P3/22 , H03K17/0412 , H03K17/042 , H03K17/14 , H03K17/284
Abstract: The pilot circuit comprises an R-C network consisting of a condenser (Cx) inserted between a gate terminal of the MOS transistor (M) and ground and a resistance (Rx) for charging said condenser (Cx). In parallel with the resistance (Rx) there is placed an SCR circuit (Q1, Q2, Q3) with associated threshhold circuit (Q3, R1, R2, R3) which permits firing of the SCR circuit (Q1, Q2, Q3) when the charge voltage of the condenser (Cx) reaches a preset threshhold.
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公开(公告)号:DE3853666D1
公开(公告)日:1995-06-01
申请号:DE3853666
申请日:1988-12-08
Applicant: SGS THOMSON MICROELECTRONICS
Inventor: GOLA ALBERTO , PESSINA GIANLUIGI
IPC: H02P3/12 , G11B19/00 , G11B19/20 , H02P3/22 , H03K17/0412 , H03K17/042 , H03K17/14 , H03K17/284 , H03K17/30 , H03K17/16 , H03K17/725
Abstract: The pilot circuit comprises an R-C network consisting of a condenser (Cx) inserted between a gate terminal of the MOS transistor (M) and ground and a resistance (Rx) for charging said condenser (Cx). In parallel with the resistance (Rx) there is placed an SCR circuit (Q1, Q2, Q3) with associated threshhold circuit (Q3, R1, R2, R3) which permits firing of the SCR circuit (Q1, Q2, Q3) when the charge voltage of the condenser (Cx) reaches a preset threshhold.
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公开(公告)号:IT1224650B
公开(公告)日:1990-10-18
申请号:IT2318187
申请日:1987-12-23
Applicant: SGS THOMSON MICROELECTRONICS
Inventor: GOLA ALBERTO , PESSINA GIANLUIGI
IPC: H02P3/12 , G11B19/00 , G11B19/20 , H02P3/22 , H03K17/0412 , H03K17/042 , H03K17/14 , H03K17/284
Abstract: The pilot circuit comprises an R-C network consisting of a condenser (Cx) inserted between a gate terminal of the MOS transistor (M) and ground and a resistance (Rx) for charging said condenser (Cx). In parallel with the resistance (Rx) there is placed an SCR circuit (Q1, Q2, Q3) with associated threshhold circuit (Q3, R1, R2, R3) which permits firing of the SCR circuit (Q1, Q2, Q3) when the charge voltage of the condenser (Cx) reaches a preset threshhold.
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公开(公告)号:DE3853666T2
公开(公告)日:1995-10-05
申请号:DE3853666
申请日:1988-12-08
Applicant: SGS THOMSON MICROELECTRONICS
Inventor: GOLA ALBERTO , PESSINA GIANLUIGI
IPC: H02P3/12 , G11B19/00 , G11B19/20 , H02P3/22 , H03K17/0412 , H03K17/042 , H03K17/14 , H03K17/284 , H03K17/30 , H03K17/16 , H03K17/725
Abstract: The pilot circuit comprises an R-C network consisting of a condenser (Cx) inserted between a gate terminal of the MOS transistor (M) and ground and a resistance (Rx) for charging said condenser (Cx). In parallel with the resistance (Rx) there is placed an SCR circuit (Q1, Q2, Q3) with associated threshhold circuit (Q3, R1, R2, R3) which permits firing of the SCR circuit (Q1, Q2, Q3) when the charge voltage of the condenser (Cx) reaches a preset threshhold.
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公开(公告)号:IT1226294B
公开(公告)日:1990-12-27
申请号:IT2146888
申请日:1988-07-25
Applicant: SGS THOMSON MICROELECTRONICS
Inventor: GOLA ALBERTO , PESSINA GIANLUIGI
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