National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
The tester semiconductors device
Čala, Martin ; Čejka, Miloslav (referee) ; Havlíková, Marie (advisor)
Theoretical part of the bachelor thesis describes ATE systems focused on electrical tests of semiconductor diodes. There are also described key features of measured devices. In the practical part of bachelor thesis, there are described analysis made before design and realization own tester capable of recognizing unknown semiconductor diode and displaying selected static and dynamic parameters via text and graphical output. Whole system is based on Elvis II+ platform. Controlling application is made using MATLAB.
Sequential sampling beyond decisions? A normative model of decision confidence
Rehák, Rastislav
We study informational dissociations between decisions and decision confidence. We explore the consequences of a dual-system model: the decision system and confidence system have distinct goals, but share access to a source of noisy and costly information about a decision-relevant variable. The decision system aims to maximize utility while the confidence system monitors the decision system and aims to provide good feedback about the correctness of the decision. In line with existing experimental evidence showing the importance of post-decisional information in confidence formation, we allow the confidence system to accumulate information after the decision. We aim to base the post-decisional stage (used in descriptive models of confidence) in the optimal learning theory. However, we find that it is not always optimal to engage in the second stage, even for a given individual in a given decision environment. In particular, there is scope for post-decisional information acquisition only for relatively fast decisions. Hence, a strict distinction between one-stage and two-stage theories of decision confidence may be misleading because both may manifest themselves under one underlying mechanism in a non-trivial manner.
The tester semiconductors device
Čala, Martin ; Čejka, Miloslav (referee) ; Havlíková, Marie (advisor)
Theoretical part of the bachelor thesis describes ATE systems focused on electrical tests of semiconductor diodes. There are also described key features of measured devices. In the practical part of bachelor thesis, there are described analysis made before design and realization own tester capable of recognizing unknown semiconductor diode and displaying selected static and dynamic parameters via text and graphical output. Whole system is based on Elvis II+ platform. Controlling application is made using MATLAB.

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