microwave engineering
71Mismatch loss — in transmission line theory is the amount of power expressed in decibels that will not be available on the output due to impedance mismatches and reflections. A transmission line that is properly terminated, that is, terminated with the same… …
72Radio communication system — A radio communication system send signals by radio. [cite book | title = Wireless Network Performance Handbook | author = Clint Smith, Curt Gervelis | year = 2003 | publisher = McGraw Hill Professional | isbn = 0071406557 | url =… …
73Circuito integrado de microondas — MIC es acrónimo de Microwave Integrated Circuit (Circuito Integrado de Microondas). Contenido 1 Fundamentos 2 Historia 3 Descripción 4 MPC y HMIC …
74Girotrón — El girotrón (forma abreviada de Gyromonotron) es una fuente de radiación de microondas de alta frecuencia y alta potencia. Se considera el primer dispositivo generador de rayos de microondas de alta frecuencia de la historia, perteneciente a la… …
75Microondas — Para otros usos de este término, véase Microondas (desambiguación). Torre de telecomunicaciones mediante microondas en Wellington Nueva Zelanda. El rango de frecuencias de microondas es utilizada para transmisiones de televisión (500–900 MHz,… …
76Diviseur de Wilkinson — Dans les systèmes micro ondes, le Diviseur de Wilkinson est un circuit de la famille des diviseurs de puissance qui isole les ports de sortie entre eux tout en conservant l adapdation d impédance sur tous les ports. Ce circuit peut être utilisé… …
77Friis transmission equation — The Friis transmission equation is used in telecommunications engineering, and gives the power received by one antenna under idealized conditions given another antenna some distance away tramitting a known amount of power. The formula was derived …
78Advanced Power Technologies — Advanced Power Technologies, Inc. (APTI) was an American defense contractor which was acquired by BAE Systems Inc. in March 2003. [cite news|title=BAE SYSTEMS Closes $27 million Deal For R D Firm APTI work=Defense Daily |publisher=PBI Media |date …
79Depletion and enhancement modes — In field effect transistors (FETs), depletion mode and enhancement mode are two major transistor types, corresponding to whether the transistor is in an ON state or an OFF state at zero gate–source voltage. Enhancement mode MOSFETs are the common …
80Characteristic impedance — This article is about impedance in electronics. For impedance of electromagnetic waves, see Wave impedance. For characteristic acoustic impedance, see Acoustic impedance. Schematic representation of a circuit where a source is coupled to a load… …
