Parameters of radioelectronic devices, which are determined by thermal modes
Discusses the main characteristics of reliability of radio electronic devices, methods of their calculation. Proposed mathematical models for the determination of parameters of thermal fields and recieved an analytical solution for the calculation.
Подобные документы
The concept and basics functional features of the electronic control systems, their internal structure and the relationship between elements. Of the practical application of these devices. The terminal characteristics of electronic control devices.
учебное пособие, добавлен 25.11.2013A direct digital frequency synthesizer in modern electronic devices. Criteria of reliability the communication systems. The most promising radio transmission system. Brief introduction of arithmetic operations in digital synthesizer radio signals.
статья, добавлен 26.03.2016The modern methods of evaluation time for study electronic devices for low-level noise. Qualitative determination of reliability characteristics. Performance evaluation of monitoring tools of electronic products by the level of low-frequency noise.
статья, добавлен 21.06.2016Especially the use of measuring instruments for the diagnosis of energy system models that represent the stationary states in the second and third stages of the transition process. Usage of PMU for diagnostics of power system's mathematical model.
статья, добавлен 23.06.2013Performing Fourier transform by optical devices. Features of schemes of fundamental models of optical computing devices for constructing correlation characteristics and the creation of a correlation-extreme guidance systems and landing spacecraft.
статья, добавлен 08.03.2019Requirements for electronic equipment, for the quality and reliability of each element of the product. An overview of methods for creating a web application with a database and information about the reliability of computing and telecommunication systems.
статья, добавлен 07.08.2020Analysis of systems for monitoring the parameters of the telecommunication network with increased information content of the point measurements. Designing the structure of the upgraded monitoring system for the stationary and mobile measurement devices.
статья, добавлен 27.07.2016A method of in-situ calibrating 3D magnetic sensors based on Hall devices that have linear field characteristics and are non-orthogonal, with known position of each Hall device in relation to the 3D sensor’s substrate. The method’s efficiency is proved.
статья, добавлен 20.01.2017In the study the possibilities of application of known methods for estimating the life to the task of forecasting the ultimate state of radio-electronic means of the surface-to-air missile system during the operation status of the requested technical.
статья, добавлен 21.03.2022The mathematical foundation of filtration technology of useful information from noises in the radiotechnical and radiocomputer systems on the basis of the stochastic modification of Gilbert-Huang transformation has been developed in the article.
статья, добавлен 27.07.2016Uncooled infrared imaging arrays in semiconductors and semimetals. Thermal imaging with PbSnSe-on-Si linear arrays. Growing the IR sensitive layers directly on silicon would lead to much simpler and less expensive monolithic hetero-epitaxial structures.
статья, добавлен 28.06.2013Fiber optic gyro, metallic resonator Coriolis vibratory gyro main accuracy parameters are compared. Manufacturers of the analyzed gyros are from Russia (FOG) and Ukraine (CVG). Bias components calculation at stable temperature are also given and compared.
статья, добавлен 26.07.2016Getting to know the causes and characteristics of the invention of radio. Improved maintenance of mobile phones as the first trade and the available radio and telephone system. General characteristics of the best-known wireless telecommunications.
контрольная работа, добавлен 02.04.2014Classification, general parameters and composition of REE. Distance Measurement Equipment. Radio Altimeters. Doppler Systems. Direction Finders. Radio Beacon Landing Systems. Design and Operation Principles of A/C Communication. Equipment Layout of REE.
курс лекций, добавлен 08.05.2013Familiarization with the scheme of passive and active transducer with mode of preset voltage. Characterization electric models of capacitive sensors at alternating current. Analysis of electrophysical parameters monitoring of nonelectric products.
статья, добавлен 30.01.2016Development of a intelligent hybrid models for short-term forecasting of the expected operationg condition EPS, based on the combined use of ANN and HHT. Analisys of dinamic of change in EPS parameters operating conditions. Experimental calculations.
статья, добавлен 23.06.2013Mobile devices use Wi-Fi for Internet connectivity. Low cost access points are required to allow data collection from of the Wi-Fi networks. These access points are part of hardware and software based solution that monitors of the various mobile devices.
статья, добавлен 06.05.2018Communication technologies for future implementation to a smart devices for home automation. Using the latest communication protocols, such as MQTT, CoAP or Websocket. Possibilities of the communication for a smart devices of the home automation system.
статья, добавлен 28.08.2020Improving the immunity of the radio system from spatial-concentrated interference by optimizing the spatial processing. The effectiveness of spatial processing in static, dynamic modes. The convergence rate of the adaptive weight vector setting.
статья, добавлен 30.10.2018The method of calculation and construction of the stability border and the region in the plane of two parameters. Diagram of a typical stabilization system. The structural diagram of a system with fission of forming channels of stabilization moment.
статья, добавлен 22.12.2016Are given the method of determination of angular parameters, which is used in micromechanical inertial-satellite systems, constructed by the method of compensation or based on the reduced Kalman filter. Measurement errors of angles are investigated.
статья, добавлен 22.12.2016Mathematical model of electrode processes in systems with amalgam electrodes of limited volume. The influence of the concentration values of the supporting electrolyte solution on the peak height of dissolution is researched. Characteristics of amalgam.
статья, добавлен 29.07.2016The phenomenon of the waveguide light scattering in the irregular planar integrated-optical waveguide. The solution of the direct scattering problem with the help of the theory of perturbations. Determination of statistical parameters of irregularities.
статья, добавлен 07.11.2018Chaos-geometric and quantum-dynamic approach that consistently includes a number of quantum models and a improved methods of analysis to solve problems quantitatively complete modeling and analysis of chaotic dynamics of nonlinear processes in atomic.
статья, добавлен 13.01.2017Three-phase rectifier with center tap. Non-symmetrical scheme of three-phase bridge rectifier, Larionov’s scheme. The review of constructive solutions. Principle of designed scheme operation. Calculation of rectifier working on active-inductive load.
курсовая работа, добавлен 07.01.2015