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公开(公告)号:EP0341732A2
公开(公告)日:1989-11-15
申请号:EP89108588.8
申请日:1989-05-12
申请人: FUJITSU LIMITED
发明人: Shimotsuhama, Isao c/o FUJITSU LIMITED , Emori, Shinji c/o FUJITSU LIMITED , Watanabe, Yoshio c/o FUJITSU LIMITED , Tamamura, Masaya c/o FUJITSU LIMITED
IPC分类号: H03K19/086
CPC分类号: H03K19/086 , H03K19/09436
摘要: A logic circuit having a differential amplifier comprising a transistor pair of first (T₁) and second (T₂) transistors and further comprising a third transistor (T₃) connected in parallel with the second transistor (T₂), a first driving circuit (1) operatively connected to drive the first and second transistors with complementary output signals (A, A ) having a first (H₁) and second (L₁) levels, and a second driving circuit (2) operatively connected to drive the third transistor (T₃) with an output signal (B) having third (H₂) and fourth (L₂) levels, one (H₂) of which third and fourth levels is beyond one end of the range between the first and second levels and the other (L₂) of which levels is either within that range or beyond the other end of that range.
摘要翻译: 一种具有差分放大器的逻辑电路,该差分放大器包括第一(T 1)和第二(T 2)晶体管的晶体管对,还包括与第二晶体管(T 2)并联的第三晶体管(T 3),第一驱动电路(1) (A,A)和第二驱动电路(2)驱动第一和第二晶体管,第二驱动电路(2)可操作地连接以驱动第三晶体管(T 3),第一和第二晶体管具有第一(H 1)和第二 (H 2)和第四(L 2)电平的输出信号(B),其中第三和第四电平的一个(H 2)超出第一和第二电平之间的范围的一端,而另一个电平(L 2) 在该范围内或超出该范围的另一端。
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公开(公告)号:EP0341732B1
公开(公告)日:1996-02-28
申请号:EP89108588.8
申请日:1989-05-12
申请人: FUJITSU LIMITED
发明人: Shimotsuhama, Isao c/o FUJITSU LIMITED , Emori, Shinji c/o FUJITSU LIMITED , Watanabe, Yoshio c/o FUJITSU LIMITED , Tamamura, Masaya c/o FUJITSU LIMITED
IPC分类号: H03K19/086
CPC分类号: H03K19/086 , H03K19/09436
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公开(公告)号:EP0341732A3
公开(公告)日:1990-04-25
申请号:EP89108588.8
申请日:1989-05-12
申请人: FUJITSU LIMITED
发明人: Shimotsuhama, Isao c/o FUJITSU LIMITED , Emori, Shinji c/o FUJITSU LIMITED , Watanabe, Yoshio c/o FUJITSU LIMITED , Tamamura, Masaya c/o FUJITSU LIMITED
IPC分类号: H03K19/086
CPC分类号: H03K19/086 , H03K19/09436
摘要: A logic circuit having a differential amplifier comprising a transistor pair of first (T₁) and second (T₂) transistors and further comprising a third transistor (T₃) connected in parallel with the second transistor (T₂), a first driving circuit (1) operatively connected to drive the first and second transistors with complementary output signals (A, A ) having a first (H₁) and second (L₁) levels, and a second driving circuit (2) operatively connected to drive the third transistor (T₃) with an output signal (B) having third (H₂) and fourth (L₂) levels, one (H₂) of which third and fourth levels is beyond one end of the range between the first and second levels and the other (L₂) of which levels is either within that range or beyond the other end of that range.
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