mmWave PCB VNA Testing: What Verified Data to Demand Before You Order Test equipment reality changed this week. On September 25, 2026, Rohde & Schwarz introduced the SAM200 series of solid-state system amplifiers covering 20–53 GHz with up to 4…
Satellite Constellation PCB Manufacturing: What Batch Production Demands From a High-Frequency PCB Supplier For twenty years, space-grade PCB procurement followed a simple rhythm: one satellite, one build, years of engineering. That rhythm is breaking. On September 24, 2026, Planet Labs…
Board-to-Board RF Connector PCB: Solderless 40 GHz Transitions, Coplanarity and Phase At EuMW 2026 the board-to-board interconnect stopped being a cable assembly and became a component: spring-contact families rated to 40 GHz in two, four, six and eight channels, on…
Embedded Resistor PCB: Thin-Film Resistive Foil for Millimetre-Wave Boards At millimetre-wave frequencies, the humble chip resistor runs out of road. Not because its resistance drifts — because its pads, solder joints and return path become significant fractions of a wavelength,…
Cryogenic RF PCB: Contraction, Heat Load and 4 K Signal Integrity Cryogenic RF used to be a laboratory one-off: a physicist, a copper plate, and a board that had been made by whoever would answer the phone. That is changing.…
VCO/Oscillator PCB Design — Power Supply, Grounding, and Phase Noise Low phase noise voltage-controlled oscillators, including surface-mount dielectric resonator types now shipping at 15GHz and similar frequencies, are only as clean as the board they sit on. This guide covers…
