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1. What Are Coaxial Attenuators Coaxial Attenuators are linear reciprocal passive RF test components with standard 50Ω system impedance, designed for fixed/controllable microwave signal power reduction in laboratory calibration and measurement scenarios. Built with...

1. What Are Directional Couplers Directional Couplers are four-port reciprocal passive RF test components with standard 50Ω system impedance, specially designed for directional signal sampling, power shunting and bidirectional wave separation in laboratory instrument...