Radio Frequency Transistors
Familiarization with the concept of field-effect transistors. Laying out circuit boards and mounting RF devices. Classes of operation, forms of modulation, biasing, and operating in a pulse mode. The basic factors affecting low power amplifier design.
Подобные документы
Characteristics of television in South Korea, the impact on everyday life. A number of national television networks and cable operators in the country. The history of Korean television drama and the first series. The development of broadcasting in Korea.
???????, добавлен 06.01.2015????? ?????? ?????? ??????????? ????????? ????????????? ????????? ? ???????????? ????????? ????????????? ?? ????????? ?????????????????, ??????????? ?? ?????? ?????????? Software Defined Radio. ?????? ????????? ?????? ?????? ??????? ? ??????? Mathcad.
??????, добавлен 24.09.2016The heterojunctions, like electronic devices, are non-linear elements, which means that their OCA cannot be described by the usual Ohm's law. When illuminated from the side of the n-type semiconductor, the radiation is absorbed in the semiconductor.
??????, добавлен 15.09.2024???????? ???????????? ??????????? ???????-???????? ???????????????? ????????? ???????? (Digital Signal Processors) ????????? TMS320C1x ????? Texas Instruments, DSP ???? Motorola ? Analog Devices. ?????????????? ??????? ??????????? ????? ???????????????.
??????, добавлен 29.09.2014???????, ?????????????? ? ??????????? WiMAX. ????????? ? ???????????? OFDMA (Orthogonal Frequency Division Multiple Access), ????????????? ??????????. ??????????? ???????? ????????????. ?????????? ????????? ? ?????????????. ???????? ?????? (????????).
???????? ??????, добавлен 09.04.2010An iterative approach to the construction of second-order numerical methods based on the Liniger-Willaby method with minimal error of discretization is proposed. Improved time and accuracy in the process of determining the characteristics of quartz.
??????, добавлен 23.10.2020Algorithm for creating an automated system for recording and displaying information from an aircraft and monitoring in an interactive mode of operator control. Development of an architecture for encrypted video streaming to a virtual reality headset.
??????, добавлен 26.10.2020Mathematical approach to problems in signal interpretation with using the methods for texture identification, segmentation, template matching, pattern recognition. Fundamental basics about analog and discrete signals, linear systems, Fourier transforms.
?????, добавлен 25.11.2013Nb-Al-N films were deposited by magnetron sputtering of the Nb and Al targets supplied to the magnetron devices with the Al target. The results of nano- and microindentation of the deposited films. The use of nanocomposites as wear-resistant coatings.
??????, добавлен 30.07.2016Features a mathematical model of wireless mesh-network, which implements the principle of access time to a common radio resources. Allocation of slots and their routing. Analysis of finite delay in terms of the allocation of slots along the route.
??????, добавлен 22.03.2016- 111. Attenuation of electromagnetic waves by vegetation canopies in the 100–10000 MHz frequency band
The role and significance of attenuation by vegetation in remote sensing. The model of vegetation as a continuous medium. Effective dielectric constant of vegetation. Methods of measurements of attenuation. The directions of future research needs.
??????, добавлен 04.11.2018 Advances in electronic and optoelectronic terahertz devices. Rain attenuation as one of the most serious obstacles to overcome for imaging and sensing systems to detect hazardous things using a terahertz waves above 300 GHz because of its masking action.
??????? ??????, добавлен 26.06.2012Current methods of modeling ultrasonic sensors. The most frequently used modelling methods are considered to be: modeling by creating equivalent and electrical circuits of varying complexity, which allow calculating the frequency band of the transducer.
??????, добавлен 11.03.2025The implementation of beamforming and spatial diversity in Orthogonal Frequency Division Multiplexing systems. The differences of OFDM transmission over scenarios with different angular spread, which can viewed clearly from the base station antenna (BSA).
??????, добавлен 24.09.2016Discussion of traffic and determining the load transport system. Investigation of the general operation of the network and telephone service. Daily measurement methods and normal and high load traffic intensities. Using statistical analysis and modeling.
??????, добавлен 21.01.2014- 116. Plane wave diffraction by two-dimensional gratings of inductive and capacitive coupling elements
Frequency selective structures in the form of two-dimensional gratings with non-resonant elements are investigated. Expressions the main for the reflection and transmission coefficients for the gratings consisting of thin metal rectangles are obtained.
??????, добавлен 04.11.2018 ??????? ??????? ???? ????????? ??????????????? ??’???? ??? ???????? ??????????? ????????? ??????? ? ????????????? ????????? ??????? (OFDM-???????). ????????? ???????????? ??’???? ??? ??????????? ?????? ????????. ?????????? ??????? ?????????? OFDM-???????.
??????, добавлен 23.01.2018The development of telecommunications in our time. Satellite communications: the principle of operation and scope. The development of the Internet, a global computer network and its use. Further prospects for the development of communication in the world.
???????????, добавлен 11.09.2012Development and practical approbation of the methodology for designing hybrid neural networks. Analysis of the effectiveness and conditions of use of this technique. Research and evaluation of the possibility of using input signals of different types.
??????, добавлен 14.09.2016Therefore, developers of objects should constantly examine and study effective methods to influence. For modern people it is no longer interesting to use ordinary objects of the created environment, they want to be real members of the creative process.
??????, добавлен 05.09.2024???????? ????????? ??????? ???????????? ?????? ????????????. ?????????????? ???????? ??????? ? ?????????????? ????????? ??????????? ????. ?????? ???????????? ??????? ??????????? ???????. ?????? ??????????????? ?????????? ? ?????????? SISO Design Tools.
???????? ??????, добавлен 18.02.2019Radar Range Equation and Cross Section. Circular Polarization Components. Vector Effective Height. Mutual Coupling Between Antennas. Radiation Structures and Numerical Methods. Aperture Distributions and Array Synthesis. Dipoles, Slots and Loops.
?????, добавлен 25.11.2013ADP3050 ??? ?????????? ?????????? ???????????? ? ???, ??????? ???????? ? ?????? ?????????? ?????, ????? ?????????????? ???????? ??????????. ?????????? ? ???????? ??????? ????????????? ? ??????? ????????????? ??????????? Buck Regulator Design Tool.
??????, добавлен 27.02.2019Need to find optimal solutions in the design and deployment of wireless networks. The impact of environmental parameters on the transmission channel networking standard Wi-Fi, to enable access to new information and communication services formats.
??????, добавлен 24.06.2016Measures to ensure the quality of technical operation of digital terrestrial television broadcasting. Requirements for quality maintenance terrestrial television. The permissible norms a phase noise. The calculation algorithms for digital switching.
??????, добавлен 26.03.2016