Manual RF Switches

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  • RF Switching
    The primary reasons for using vacuum relays in RF applications are their exceptional insulating qualities and their low RF contact resistance-as low as .03 ohms at 30 MHz. This low RF resistance remains stable throughout the service life of the relay because of the advantages provided by the vacuum
  • Basics of RF Switches
    RF and microwave switches route signals through transmission paths with a high degree of efficiency. Four fundamental electrical parameters characterize how these switch designs perform. Several electrical parameters are associated with the performance of RF and microwave switch designs, but four
  • RF Reed Relays Part I
    This presentation details RF characteristics and why reed relays work well as RF switches.
  • Application: High Frequency Reed Relays in RF Receivers
    RF switches must be employed having the ability to carry the wide range of frequencies without adding any distortion when monitoring worldwide communications via RF receivers.
  • Application: RF Receivers - Reed Relay
    With the continuous worldwide threat of terrorism,. most countries need to be monitoring all electronic communication on a 24/7 basis. Most of this is done with electronic receivers scanning all the RF ranges where potential communication may take place. RF switches are needed to switch from
  • RF Matrix Switch Types and Functionality
    This application note discusses the four different construction types for RF matrix switches with pros and cons for each type. Matrix switch types discussed: blocking matrix switches, non-blocking matrix switches, super non-blocking matrix switches, and common highway matrix switches
  • Switchmode RF Power Amplifiers
    Switchmode RF Power Amplifiers. Switching mode RF amplifiers have become a hot area of RF/wireless design. This book explores both the theory behind switching mode RF amplifiers and design techniques for them.
  • Application: RF Attenuators - Reed Relay
    Test equipment capable of use in RF evaluations will generally require attenuation circuits to help them evaluate various aspects of RF components and RF circuitry. These attenuators need a switching device to switch the various dB levels that adjust the RF signals. Since attenuators are typically

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