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MacroFab

EMS manufacturing

A better way to build electronics through a redefined experience, innovative technology, scale, and agility.

79 Posts

Voltera

Appliances, Electrical, and Electronics Manufacturing

Bridging the gap between what you can do and what you wish you could do wit...

9 Posts

HQ NextPCB

Appliances, Electrical, and Electronics Manufacturing

HQ NextPCB specializes in reliable multilayer PCB manufacture and assembly ...

1 Post

AllSpice

Software Development

Hardware collaboration platform 🤖 Inspired by software development princip...

Harwin

Connectors

Connect Technology With Confidence

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Latest Posts

A 4 layer PCB (Printed Circuit Board) is one of the most commonly used multilayer PCBs in modern electronics. Unlike a simple 2-layer board, a four layer PCB contains four copper layers separated by insulating dielectric materials.

Introduction to 4-Layer PCB

Learn everything about the MOSFET symbol, from what its shapes and arrows mean to how it is used in digital design and power electronics. This article covers NMOS/PMOS symbols, modes, intrinsic body diodes, selection criteria, modern FinFET, wide bandgap devices, and the latest market trends.

MOSFET Symbol: Theory, Practical Usage and Future Trends