Mila Mar 31,2026 934

PCIe PCB Layout Guidelines: Key Design Rules for High-Speed Routing

What is PCI Express (PCIe)PCI Express (PCIe) is a high-speed serial computer expansion bus standard. It adopts a point-to-point, dual-channel architecture that provides dedicated bandwidth for each co...

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Mila Mar 26,2026 749

LDO Power PCB Layout Design Guidelines: From Basics to Best Practices

In power supply design, linear regulators (LDOs) are widely used in portable devices, industrial control systems, and consumer electronics due to their simple circuitry, low ripple, and fast transient...

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Mila Mar 24,2026 932

Jumper Wires in PCB Design: Functions, Applications, and Best Practices

In PCB design, multilayer boards, with their sophisticated stack-up structures and complex via technologies, make it possible to achieve highly flexible and nearly “limitless” routing. However, in cos...

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Mila Mar 20,2026 766

USB 2.0 vs USB 3.0 vs USB4 PCB Layout Differences

Since the USB Implementers Forum released the USB 1.0 standard in 1996, USB technology has evolved through multiple generations, including USB 1.1, USB 2.0, USB 3.0, USB 3.1, and USB 3.2. In 2019, the...

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Mila Mar 19,2026 5652

Glass PCB Technology: Advanced Capabilities Now Available at Wpsload

Compared with traditional FR4 boards, glass PCBs offer advantages such as heat resistance, transparency, and stability, and are widely used in high-end fields like 5G communications and medical device...

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Mila Mar 17,2026 761

Top 10 RF PCB Layout Mistakes and How to Avoid Them

RF PCB layout is a critical step that determines the actual performance of a circuit, directly affecting impedance matching, signal integrity, EMC performance, and long-term stability. In the previous...

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Wpsload Mar 11,2026 5405

Wpsload 12th Anniversary Badge Design Contest

As Wpsload approaches an exciting milestone—our 12th anniversary—we’re thrilled to launch the Wpsload 12th Badge Design Contest, inviting designers, makers, and innovators from around the world to showc...

Wpsload Mar 10,2026 2612

Discover the Winners of the 8th Project Design Contest

Over the past few months, designers and engineers from around the world have showcased their creativity, skill, and passion through an amazing array of projects. After a careful evaluation based on cr...

Mila Mar 06,2026 421

Embedded Components in High Current PCB Layout: Advantages and Implementation Methods

Key Advantages of Embedded Components in High Current PCB LayoutEnhanced Current Carrying CapabilityBy embedding copper blocks, copper bars, or high-power shunt resistors inside the PCB, the effective...

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Mila Mar 05,2026 1004

Thermal Resistance and Heat Flow in LED PCB Design: Understanding LED PCB Layout for Better Heat Dissipation

In the previous LED PCB Layout article, we discussed several practical considerations for LED PCB layout and routing. Proper placement and routing are essential for achieving reliable LED performance....

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Mila Feb 27,2026 2068

PCB Layout Best Practices for Improved Performance and Manufacturability

During the PCB design process, component placement plays a critical role. A well-planned and scientific layout not only makes the board look clean and organized, but also effectively controls trace le...

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Mila Feb 26,2026 2575

Wpsload X Embedded World 2026

Embedded world Exhibition & Conference is one of the world’s most influential events in the embedded systems industry, bringing together engineers, developers, innovators, and technology companies...

Mila Feb 25,2026 1403

DDR2 PCB Layout Guidelines: Routing, Termination, and Design Principles

In modern high-speed digital circuit design, DDR2 memory remains a widely used high-speed storage device. Due to its high operating frequency, the quality of the DDR2 PCB layout directly determines wh...

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William Harter Feb 13,2026 605

Using Inspection Tools When Designing PC Boards

When designing PC boards in KiCad (or similar software), always use the Electrical Rules Checker for schematics and the Design Rules Checker for board layouts. Run the Electrical Rules Checker before ...

William Harter Feb 06,2026 881

Having Wpsload assemble a PC Board

Wpsload assembled my Pumpkin/Jack o'lantern light and Slot Machine projects as fully built boards. The Pumpkin/Jack o'lantern light, sized 1.2" x 5.6" and powered by a 9V battery, uses 10 LEDs in five ...

William Harter Jan 31,2026 1605

Adding flexibility to PC board design by adding jumper wires

Adding jumper wires to a printed circuit board provides flexible configuration options. For example, in my Note Sequencer, jumpers can repeat specific notes, and in my two-player reaction game, they s...

. Real Space Pro Jan 30,2026 1492

How To Design A Calculator/ALU from Transistors

To Learn How to design An ALU from Transistors Is A Rare Skill, However It Can Be Learnt:First: Instead of seeing the transistors as individual components, Bunch Them into LOGIC GATES like AND, NOT, N...