The PE71S5006 from Pasternack is an absorptive, SP4T PIN diode switch that operates from DC to 20 GHz. It has an insertion loss of 3,8 dB, a switching speed of 17 ns and provides isolation of more than 35 dB. These characteristics make it ideal for EW (electronic warfare), military and space, radar, test and measurement, fibre-optic, electronic countermeasure, telecom and base station infrastructure applications.
The switch is designed utilising GaAs MESFET MMIC technology. It can handle an input power of up to 24 dBm and requires a DC supply of 7 V. The switch is available in an hermetically-sealed module with field-replaceable SMA female connectors and supports TTL control logic.
Other performance figures include a P1dB of 24 dBm (0,25 W), IIP3 of 40 dBm (10 W), supply voltage of 7 V and control voltage up to 3 V. It is packaged as a 4,27 x 4 x 0,83 cm module with SMA female connectors, can operate over -55°C to +85°C and is qualified for commercial, military and space use.
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Espressif Systems has introduced two new members of its ESP32 wireless SoC family: the ESP32-E22, the company’s first Wi-Fi 6E connectivity chip, and the ESP32-H21, an ultra-low-power Bluetooth LE microcontroller aimed at coin-cell and battery-powered devices.
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In practice, engineers building compact RTK products keep discovering the same thing: the hardest component in the system is no longer the receiver. It is the antenna.
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With 400 MHz instantaneous bandwidth and support for carrier frequencies up to 23,6 GHz, Vertex 6.0 is the industry’s first channel emulator designed for next generation 6 G and Wi-Fi 7/8 testing.
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Silicon Labs unveils BG2B, its lowest-power Bluetooth LE SoC with industry-leading power efficiency, security, and integration.
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