Mila Sep 07,2026 412

Sheet Metal Cutting Design Guidelines

This guide is designed to help engineers and designers prepare CAD and STEP files that meet manufacturing standards. Following these design requirements prior to order submission helps prevent file re...

Mila Sep 07,2026 435

Hardware Installation Design Guidelines

Hardware installation adds threaded connection points, mounting features, and structural support directly to sheet metal parts. It is especially useful for thin sheet metal that is difficult to tap, a...

Mila Sep 07,2026 360

Countersink & Counterbore Holes Design Guidelines

This design guide provides structural engineers and mechanical designers with essential Design for Manufacturability (DFM) rules for Countersink (CSINK) and Counterbore (CBORE) holes in sheet metal fa...

Mila Sep 04,2026 582

Sheet Metal Bending Design Guidelines

This guide aims to provide standard sheet metal bending Design for Manufacturability (DFM) specifications for structural and mechanical designers, helping effectively prevent common issues such as mat...

Mila Sep 03,2026 347

HDI PCB Layout Guide for High Speed Optical Module PCB Design

An optical module PCB is a typical high-frequency, high-density HDI PCB precision board. Its material selection is closely related to transmission rate, link length, loss budget, and device platforms....

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Mila Sep 01,2026 522

Electrical Discharge Machining (EDM) Design Guidelines

This guideline provides DFM (Design for Manufacturability) specifications for EDM for structural and mechanical designers. It helps prevent common issues including excessive spark‑off corner radius, p...

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Mila Aug 31,2026 455

PCB Impedance Control Guide: How to Fix Impedance Discontinuities in PCB Layout

In modern pcb design, maintaining signal integrity relies on a stable transmission path. Proper impedance control prevents signal reflection and ensures stable performance across your board. This arti...

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Mila Aug 28,2026 401

Sheet Metal Bending DFM Guide to Prevent Warping Tearing and Bending Deformation

In sheet metal bending and forming, warping, localized distortion, and corner tearing are common manufacturing defects. These issues typically stem from insufficient material support in the bend zone,...

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Mila Aug 28,2026 688

LDO Output Capacitor Selection: Why Bigger Isn't Always Better in Power Supply Design

In power supply design, there is a common engineering misconception regarding the selection of the LDO output capacitor: when faced with issues like high output ripple or poor load transient response,...

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Mila Aug 27,2026 505

PCB Routing Layer Selection for High-Speed Signals: Microstrip vs. Stripline

In the hardware layout for high-speed interfaces such as PCIe, DDR5, USB 3.0, and SerDes, selecting the trace layer—specifically choosing between surface microstrip and inner stripline—is a core decis...

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Mila Aug 26,2026 662

Copper Keep-out Guidelines for PCB Layout and Component Layout

In modern pcb layout, solid copper pouring is widely used as an optimization technique. However, it is not universally applicable to all components. For devices whose magnetic fields easily couple wit...

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Mila Aug 25,2026 583

Power Supply Capacitor Layout: Placement Rules for Bulk and Small Capacitors

Engineers often encounter hard-to-spot issues when debugging switch-mode power supplies, DC-DC converters, and LDO circuits. These issues typically stem from placing electrolytic or tantalum bulk capa...

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Mila Aug 25,2026 705

Ground Stitching Vias in High-Speed PCB Differential Via Design

In high speed PCB debugging, engineers frequently encounter high-speed link communications failure, severe eye diagram jitter, TDR impedance anomalies near via regions, and EMI radiation exceeding lim...

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Mila Aug 24,2026 215

High Speed PCB Design Guidelines for Impedance and SI

High-performance board layout is not merely about transmitting signals faster—it is about ensuring they remain stable, continuous, and predictable throughout the entire channel. As edge rates push int...

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Mila Aug 20,2026 691

9 Essential PCB Copper Pour Techniques: A Complete Guide for PCB Layout Design

Copper pouring is a critical technique in PCB layout design that directly impacts signal integrity, thermal management, and manufacturing reliability. Whether you’re working on a high-speed digital bo...

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Mila Aug 18,2026 528

Industrial-Grade RS-485 Communication Interface Design and PCB Layout

1. Introduction: An Irreplaceable Foundation of Industrial Bus CommunicationIn industrial automation, medical equipment, and smart grid applications, the stability of communication interfaces directly...

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Mila Aug 17,2026 1186

Switching Power Supply PCB Layout Guide: AC-DC, DC-DC & Digital Power Design Best Practices

Power supply PCB layout is one of the most critical aspects of switching converter design. A poorly executed PCB layout can turn a theoretically perfect power stage into an EMI nightmare, a thermal fa...

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Mila Aug 17,2026 956

How to Design an H-Bridge Motor Driver: Circuit & PCB Layout Guide

1. Overview of H-Bridge Drive CircuitsAn H-bridge drive circuit is one of the most widely used basic topologies in DC motor drive systems. Its core structure consists of four independently controlled ...

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Mila Aug 14,2026 944

The Complete Guide to Mixed-Signal PCB Layout Design

1.IntroductionSound mixed signal pcb design requires a fundamental understanding of both analog and digital circuits to minimize, if not fully prevent, signal interference. Modern electronic systems i...

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