From Macrocells to Microcells: Designing Scalable High-Frequency PCBAs for Diversified DAS Applications
High-frequency circuits-like those utilized in microcells and DAS-are more sensitive to PCB material selection, fabrication, and assembly.
High-frequency circuits-like those utilized in microcells and DAS-are more sensitive to PCB material selection, fabrication, and assembly.
Controlled impedance is the control of PCB trace impedance within specified tolerances. This article covers microstrip and stripline designs, IPC-2141A formulas, stackup selection, impedance tolerances, routing practices, and TDR testing for signal integrity.
16 minutes read.
16 minutes read.
12 minutes read.
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High-frequency circuits-like those utilized in microcells and DAS-are more sensitive to PCB material selection, fabrication, and assembly.