Descriptions:
A coaxial switch is an electronic device used to switch radio frequency signal paths, enabling rapid switching between different channels through mechanical or electromagnetic actuation.
Mechanical type: Uses a stepper motor to drive the gear set for channel switching, offering high stability but slower speed.
Electromagnetic type: Utilizes electromagnetic force for rapid switching, suitable for high-frequency scenarios.
PIN diode type: Controls on/off states via bias voltage, achieving microsecond-level response speed
Typical Applications:
Broadcasting: Primary and backup transmitter switching to ensure continuous signal transmission.
Communication Systems: Antenna routing selection to improve network coverage quality.
Test Instruments: Multi-channel signal measurement and analysis.