Lisa's Column

Most Common Hand PCB Soldering Defects

by Sales pcb hero

Most Common Hand PCB Soldering Defects

Hand soldering of printed circuit boards (PCBs) is a skillful task that requires a blend of technique, the right tools, and practice. Despite the a...
Posted in pcba, soldering

Common Diode Failure Modes in Circuits

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Common Diode Failure Modes in Circuits

Diodes are crucial components in electronic circuits, known for their ability to allow current to flow in one direction while blocking it in the op...
Posted in Components Sourcing, Diode

What Determines Reverse Recovery Time in MOSFETs

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What Determines Reverse Recovery Time in MOSFETs

The reverse recovery time in MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) is a characteristic that mainly applies to the body diode...
Posted in Components Sourcing, mosfet

V-Scoring vs. Other PCB Separation Methods

by Sales pcb hero

V-Scoring vs. Other PCB Separation Methods

When manufacturing printed circuit boards (PCBs), separating individual boards from the larger panel they are initially fabricated on is a critical...
Posted in PCB

Simple Schematic Documentation That Aids Collaboration

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Simple Schematic Documentation That Aids Collaboration

Creating simple schematic documentation is essential for effective collaboration, especially in teams where members may have varying degrees of exp...
Posted in Schematic diagram, Schematic to PCB

Best Ways to Use Skip Vias in an HDI PCB

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Best Ways to Use Skip Vias in an HDI PCB

High-Density Interconnect (HDI) PCBs are a pivotal technology in modern electronics, allowing for denser configurations and higher component counts...
Posted in HDI PCB, PCB design

Running Design Rule Checks in KiCad

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Running Design Rule Checks in KiCad

Running Design Rule Checks (DRC) in KiCad is an essential step in the PCB design process. DRCs help ensure that your board layout meets specific ph...
Posted in PCB design

How to Upload KiCad Projects to FlashPCB

by Sales pcb hero

How to Upload KiCad Projects to FlashPCB

As of my last update, FlashPCB doesn't have a direct upload feature specifically mentioned for KiCad projects on their platform, as FlashPCB is a h...
Posted in PCB design, software engineering

MEMBRANE SWITCH CIRCUIT DESIGN BEST PRACTICES

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MEMBRANE SWITCH CIRCUIT DESIGN BEST PRACTICES

When designing a circuit for a membrane switch, several best practices can be followed to ensure optimal performance and robustness: Trace Routin...
Posted in Membrane Switch

BEST WAYS TO KEEP COSTS LOWER WHEN DEVELOPING HIGH-TECH PCB

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BEST WAYS TO KEEP COSTS LOWER WHEN DEVELOPING HIGH-TECH PCB

When developing high-tech PCBs, keeping costs lower can be achieved through several strategic approaches. Some of the best ways to accomplish this ...

Why Flexible circuit boards need stiffeners ?

by Sales pcb hero

Why Flexible circuit boards need stiffeners ?

Flexible circuit boards often require stiffeners to provide structural support and enhance durability in electronic assemblies. Here are a few reas...
Posted in #Rigid-Flex PCB, Flexible PCB

Membrane Switch Defined

by Sales pcb hero

Membrane Switch Defined

A membrane switch is a type of electrical switch found in various devices and systems for controlling circuits. Unlike traditional mechanical switc...
Posted in Membrane Switch