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When to Use It Over FR4?
The main aluminum PCB advantages and disadvantages are effective heat spreading and mechanical rigidity versus…
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From Trace Length to Time
PCB propagation delay is the one-way time a signal takes to travel along a trace.…
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Are Two 50-Ohm Traces Enough?
Two traces that are each 50 Ω when modeled in isolation are not automatically a…
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Phone Repair Costs: Why Some Cost More Than Others
You drop your phone, crack the screen, and start wondering how much it’ll cost to…
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What Is IT180A PCB Material? Properties, Uses and Manufacturing Guide
IT180A is the common search form of ITEQ’s IT-180A, a halogen-free, high-Tg FR-4 laminate system…
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Types, Applications and Selection Guide
Tantalum capacitors are polarized electrolytic capacitors used for DC power filtering, local energy storage and…
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Specs, Dual-Band Wi-Fi 6, and PCB Assembly
ESP32-C5 is a wireless microcontroller that brings 2.4 GHz and 5 GHz Wi-Fi 6 to…
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EBest Circuit Showcases Soldering Skills at QUICK Cup 2026
October 27, 2026 – EBest Circuit participated in the Guangdong regional round of the 10th…
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How Is PCB Layer Registration Controlled in Multilayer Boards?
PCB layer registration is the positional alignment of copper features on different layers of a…
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1k Resistor Color Code, Testing and PCB Selection
The 1k resistor color code is brown–black–red–gold for a common four-band resistor with ±5% tolerance.…