Stefan Weidling

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A designed field study was conducted on 1,962 first-lactation Holstein cows kept on 7 large-scale dairy farms in Germany, in loose-housing systems on standard slatted flooring. Records of hoof disorders at trimming composed of subclinical as well as clinical cases were combined with body measurements and body condition scores, test-day records, and further(More)
In this paper it is shown how the method of error correction of transient errors in a combinational circuit by use of error detection codes can be implemented for a sum-bit duplicated adder, thereby the outputs of the adder circuit are stored in fault-tolerant memory elements which are supposed to be fault-tolerant master-slave flip-flops. The combinational(More)
In this paper, a new method for the design of faulttolerant linear state machines with initial state 0 and onedimensional input and one-dimensional output is proposed. It is shown that the LFSR-implementation of the transfer function of a linear automaton can be utilized to correct transient errors in the memory elements. Since the state vector of a linear(More)
This paper proposes the improvement of the method for soft error correction in the combinational circuit part of sequential circuits as described in [1], for which fault-tolerant master-slave elements are used. The errors in the combinational circuit part are detected by an error detection circuit and the error signal blocks the clock signal as long as the(More)
In this paper a simple method for fault tolerance with respect to transient or soft errors in the combinational part of sequential circuits is investigated. The memory elements of the sequential circuits are fault-tolerant master-slave-flipflops. For correcting errors in the combinational part instead of error-correcting codes (ECCs) much simpler(More)
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