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High power band pass RF filter having a gas tube for surge suppression
High power band pass RF filter having a gas tube for surge suppression
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机译:高功率带通射频滤波器,具有用于抑制电涌的气管
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摘要
A high power band pass RF filtering device having a housing defining an interior chamber and having one or more walls for substantially dividing the interior chamber into one or more sections. A circuit with filtering components for achieving strong attenuation of out-of-band signals is disposed within the interior chamber, certain components of the circuit being separated from one another by the walls. Ports on the housing electrically connect to a respective input node and output node of the circuit and also connect to surge protection elements for dissipating surge conditions present at the ports. A non-surge signal can travel between the ports and through the filtering components. An oil or other fluid is disposed and completely contained within the housing and contacts the circuit components for cooling the circuit components.
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