P. Balaišis

Persistence of electronic devices

This paper presents the concept of electronic device persistence. The main electronic system features that determine persistence are singled out. In addition, the paper shows how to estimate some indexes of these features.

Research of network efficiency of information transmission

A conception of efficiency of electronic network information transmission (ENIT) has been formulated, here the index of efficiency has been suggested. Moreover, mathematical modal of packet information transmission has been made. The manner of evaluation of the whole network efficiency has been serviced. Also there the practical usable opportunity of offered method has been showed

Research of Action Influence to Digital Electronic Device No-failure

States of digital electronic devices (DED) are discussed. Also presented: actions to the reliability of the devices, conditions of dynamic action. DED’s reliability to external electrical dynamic actions test is described. There are separated two test ways: analytic and experimental. Questions of creation of the action streams are discussed.

Research of electronic device manufacture module control

A problem of increasing efficiency of manufacture module control systems is investigated. Possibilities of rational selection of number of hierarchical levels are considered. It is shown that with the variation of efficiencies of these systems and their interfaces, which form these levels, the rational number of hierarchical levels also changes. That proves the need to apply integral value of efficiency index when selecting number of hierarchical levels during entire period of system exploitation. Integral microchip manufacture complex structure is used in order to illustrate the method. It is emphasized, that method can be applied also when components of manufacture module form a set or a system