Shenzhen KKPCB Technology Co., Ltd. (KKPCB) is a professional PCB and PCBA manufacturer dedicated to providing one-stop electronic manufacturing solutions. Specializing in high-difficulty, small to medium batch PCB and PCBA production, we focus on delivering high-precision, high-reliability products with fast turnaround times to meet customers’ complex design and technical requirements.

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05, 258 Shenshan Rd, Longdong Community, Baolong St, Longgang Dist, Shenzhen, China

+86-177-4855-1367

Engineering Technology
PCB design

High-Speed PCB Design Guide 7: Reducing RF Effects in PCB Interconnection Design

PCB interconnections can be categorized into three main types: chip-to-PCB, interconnections within the PCB, and PCB-to-external devices. High-frequency PCB designs require addressing RF effects at these interconnection points to ensure optimal performance. This guide covers techniques for minimizing RF interference, crosstalk, and return loss across these interconnection types.

Engineering Technology
High-Speed PCB

High-Speed PCB Design Guide 8: PCB Reliability Design

Printed circuit boards (PCBs) remain the backbone of electronic assembly across various systems. Even with perfectly designed schematics, poor PCB design can significantly compromise reliability. For instance, closely spaced thin parallel lines on a PCB can cause signal waveform delays and reflected noise at transmission line terminals. This guide outlines essential considerations for designing reliable PCBs.

Engineering Technology
PCB board

High-Speed PCB Design Guide 9: Mastering IC Packaging Characteristics

Electromagnetic interference (EMI) control is critical in high-speed PCB design, and one often-overlooked aspect is the influence of integrated circuit (IC) packaging. Incorporating decoupling capacitors within the IC package can effectively reduce EMI and enhance signal integrity. This guide delves into the role of IC packaging in EMI suppression, exploring the root causes of EMI, key IC package design considerations, and practical design rules to optimize performance.

Engineering Technology
PCB board

High-Speed PCB Design Guide XI: How to Improve Testability

As electronic devices become increasingly miniaturized, advancements in component and wiring technologies have created new challenges for production testing. Highly integrated ICs, smaller insulation spacings, and limited access to circuit nodes have made traditional testing methods insufficient. To address these challenges, a design-for-testability (DFT) approach is essential to reduce testing costs and enhance production efficiency. This guide explores the principles, strategies, and best practices for improving PCB testability.