SELF-TESTING SYNCHRONIZATION DEVICE Russian patent published in 1997 - IPC

FIELD: computer engineering. SUBSTANCE: device has start control unit, shift register, another register, testing unit, first and second NOR gates and corresponding connections. AND gate and new connections are introduced to accomplish the goal of invention. This results in possibility to change reset (shutdown) and start operations and to test faults in reset (shutdown) operations according to alternation of break points and decreased number of break points. EFFECT: simplified design, increased validity of testing, increased stability to noise. 3 cl, 4 dwg