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The Hidden Signal Killer: Uncovering and Mitigating the Stub Effect in PCB Manufacturing

The Hidden Signal Killer: Uncovering and Mitigating the Stub Effect in PCB Manufacturing 1. Introduction    Among the less visible sources of performance degradation, one stands out because of its subtle nature and wide-ranging impact: the stub effect. Although not always immediately noticeable in the design phase, this phenomenon can cause severe timing distortion, signal reflections, and frequen...

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2025-12-02 120

Beyond Cost: Why Backdrill is a Necessary Investment in High-Frequency PCB Manufacturing

Beyond Cost: Why Backdrill is a Necessary Investment in High-Frequency PCB Manufacturing 1. Understanding the Fundamentals: What Is Backdrill? 1.1 Backdrill Definition and Process    Backdrill is a mechanical process used in PCB manufacturing to remove unused portions of plated-through vias. During fabrication, a drill bit is used to selectively remove copper plating from the stub of a via that do...

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Enabling Higher Speeds: The Critical Role of Backdrill in Advancing PCB Manufacturing

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2025-11-28 121

Beyond the Surface: The Critical Role of Inner Pads in PCB Layer Adhesion and Z-Axis Connectivity

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2025-11-27 130

The Heart of HDI: Mastering Inner Layer Bonding Pads for Reliable Multilayer Interconnects

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The Unseen Saboteurs: Uncovering Manufacturing-Induced Signal Degradation and Countermeasures

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2025-11-25 139

From Source to Solution: Addressing Signal Degradation at the Root in PCB Manufacturing

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2025-11-24 122

Engineered for Power: How Copper Core PCBs Deliver Unmatched Reliability in Demanding Applications

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2025-11-21 116

Beyond Spec Compliance: Leveraging Reliability Standards for Risk Mitigation in PCB Production

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2025-11-20 117

Beyond Copper Pours: Advanced Heatsinking Solutions in Modern PCB Manufacturing

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2025-11-19 126

Built-In Thermal Management: The Role of Heatsinking in PCB Manufacturing for Enhanced Reliability

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The Foundation of Controlled Impedance: Mastering the Role of the Dielectric Constant in PCB Design

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