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Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back
The application
of the decomposition method
to the synthesis of a series
of code generators pulses
tunable time parameters |
E.N.КOROBKOVA
V.G. RUBANOV
The present non-traditional method of synthesis of digital automatons covers the shaper code series of pulses tunable time parameters.
Designed machine is represented as a functional-block a composition of several interrelated blocks. Each block represents
one of the time parameters of the generated pulse sequence. In the basis of the suggested method of synthesis is based on the
theory of generalized logical functions. The proposed representation of a finite automaton designed as a composition of two or
more types of blocks, each of which, regardless of the number of bits allows us to treat incoming blocks in the composition as
simple memory elements, and the projected machine in general - as a device consisting of two (or more) such elements. The
number of blocks equal to the number of time parameters output generated sequence. Each block represents the final digital cyclic
machine. The number of states block determines the range of parameter values. If the parameter of the output sequence is fixed,
then the cyclic automaton will be with fixed number of states. If the parameter is tunable of the output sequence, then unit is used
as a cyclic machine with programmable number of states. As in the first and in the second case the functional blocks can be both
standard and original.
As typical units can use any counters, sealer any conversion factor with any coding states, cyclic machines made by shifting registers
(counters with unitary coding, Johnson counters, linear meters). As original units can use any cyclic machines, but with the
obligatory presence of the entry and exit set the initial state.
Keywords: digital automata, decomposition, logical functions, synthesis, minimization, counters, pulses, maps.
Contacts: E‑mail: rubanov@intbel.ru
Pp. 49-56. |
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