Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1988-06-30
1989-08-15
Hudspeth, David
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307448, 307451, 307481, 307363, H03K 1714
Patent
active
048577642
ABSTRACT:
A current compensated precharged bus including tracking circuit as a part of a latch in a pre-charge circuit for maintaining a fixed deactivation voltage level of the latch. The tracking circuit includes an on-tracking circuit connected to the latch for tracking the characteristics of one of the input devices of the logic circuit being activated and an off-tracking circuit connection to the latch for tracking the characteristics of all the input elements of the logic circuit being deactivated. The latch includes a pull-up transistor, and a deactivation element, connected to the bus for sensing the voltage on the bus and generating a latch deactivation signal when the deactivation voltage level of the deactivation device is exceeded.
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patent: 4763021 (1988-08-01), Stickel
patent: 4763023 (1988-08-01), Spence
Harris Corporation
Hudspeth David
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