Results 351 to 360 of about 2,037,763 (387)

An application of analogue BIST to an automotive circuit

IEE Colloquium on Testing Mixed Signal Circuits and Systems, 1997
One of the main factors which reduces the efficiency of a spark ignition engine is a phenomenon known as engine knock. This occurs when a rapid combustion started by self ignition in the chamber wall induces a high frequency pressure oscillation in the cylinder. The method currently used to overcome this problem employs a pressure transducer to convert
G. Russell, M. Robson
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Novel analogue CMOS defuzzification circuit

IEE Proceedings - Circuits, Devices and Systems, 1995
An analogue CMOS circuit technique for the implementation of defuzzification is proposed. The defuzzification method is based upon the normalisation locked loop (NLL) method, but with two key improvements: the compact representation of triangular membership functions, and a mechanism to ensure that the relative rule weight proportions are preserved ...
S.F. Quigley, S. Pammu
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Analogue integrated circuits electrothermal modelling

Experience of Designing and Applications of CAD Systems in Microelectronics. Proceedings of the VI-th International Conference. CADSM 2001 (IEEE Cat. No.01 EX473), 2002
Recent models of electronic devices included in most popular simulation programs hardly simulate the thermal effects. It is possible only to set the fixed temperature of the entire die to consider the influence of equal temperature on the electric parameters of those devices.
S. Bieganski, Andrzej Napieralski
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GaAs sampled-analogue integrated circuits

Journal of the Institution of Electronic and Radio Engineers, 1987
Sampled-analogue design technique is a rather neglected area of GaAs i. e. exploitation which has a wide range of potential applications in the area of high performance filtering through the use of the techniques described here. Although many other devices such as analogue to digital converters (ADCs) properly fall within the scope of this paper, they ...
G.K. Barker, J.A. Phillips, S.J. Harrold
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On the use of memory circuits in analogue computers

Mathematics and Computers in Simulation, 1962
Modern developments in computing control, together with ever more complex problems, have brought about a new feature in analogue computers, making these machines even more attractive; the use of memory units. Several firms have already produced such computers. A short description is given of one type of memory unit, using only normal analogue computing
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An efficient feature extraction approach based on manifold learning for analogue circuits fault diagnosis

Analog Integrated Circuits and Signal Processing, 2018
Zhijie Yuan, Yi-gang He, Lifen Yuan, Peng Chen, Zhen Cheng   +4 more
semanticscholar   +1 more source

Field equivalence theorems and their circuit analogues

Electrical Engineering, 1954
Common misconceptions both in the theory and application of the field equivalence theorems have occurred due to a misunderstanding of the role of “impressed currents” as well as the lack of a sufficiently clear and elementary exposition of the theorems. “Both are discussed here together with terminating currents and circuit analogues.
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New testability analysis and multi-frequency test set compaction method for analogue circuits

2016 Fourth International Japan-Egypt Conference on Electronics, Communications and Computers (JEC-ECC), 2016
M. S. Saleh, M. El-Mahlawy, Hossam E. Abou-Bakr Hassan   +2 more
semanticscholar   +1 more source

Testing mixed analogue-digital circuits

1991
With the recent improvements in processing technology which have made available reliable CMOS and BiCMOS realizations of both digital and analogue circuit components on the same chip, there has been a large increase in the number of mixed-mode circuits manufactured.
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Circuit Analogues of Suhl-type Masers†

Journal of Electronics and Control, 1958
ABSTRACT An account is given of the analysis of the electrical properties of two arrangements involving tuned circuits, into which energy can be fed by varying inductances with time.
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