公开(公告)号：IT7925849D0

公开(公告)日：1979-09-20

申请号：IT2584979

申请日：1979-09-20

Applicant: IBM

Inventor： KONIAN RICHARD R ,  WALSH JAMES L

IPC: H03K17/60 ,  H03K17/66 ,  H03K19/086 ,  H03K

Abstract: A high speed current switch logic circuit wherein a first and a second transistor are operated in a current switching mode and wherein a third and a fourth transistor are provided whereby the current switching operation of the first and second transistor causes current switching operation of the third and fourth transistors and push pull switching of power to a load.

公开(公告)号：CA777927A

公开(公告)日：1968-02-06

申请号：CA777927D

Applicant: IBM

Inventor： WALSH JAMES L

公开(公告)号：CA772771A

公开(公告)日：1967-11-28

申请号：CA772771D

Applicant: IBM

Inventor： WALSH JAMES L