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PCB Troubleshooting

EMI

The Impact of Electromagnetic Interference (EMI) on IC Design

Leave a Comment / Integrated Circuits & Components, PCB Design & Manufacturing /

What is Electromagnetic Interference (EMI)? Electromagnetic interference (EMI) is an undesirable phenomenon that can occur in any electrical circuit. It is generally caused by the presence of strong electromagnetic fields and has the potential to disrupt or interfere with the normal operation of sensitive electronics. If left unchecked, EMI can hurt the performance of electronic […]

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Width of internal slots less than 0.8mm

Common PCB Design Problem

Leave a Comment / PCB Design & Manufacturing /

PCB Design Issues Drilling Hole Problem:Irregular hole ring design Risk:May confuse hole attributes Recommendation:Hole ring should be a hollow ring Problem:Holes without wire connections Risk:May lead to incorrect hole attributes Recommendation:Clearly define hole attributes in the source files Problem:Slot holes and circular holes overlap Risk:Unable to determine the required hole type Recommendation:If both need to

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Chip-decryption-case-of-automobile-handbrake-module-circuit-board

Crack the Code: Deciphering Parking Brake Module Chips

Leave a Comment / Reverse Engineering & Chip Unlocking /

Have you ever been curious about how parking brake modules work? Learning about them can seem overwhelming at first, but understanding the technology behind them can be quite simple. It all comes down to deciphering the code of the chips inside the modules. These tiny chips are what power the modules and allow them to

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ESP32 board programming troubleshooting

ESP32 Troubleshooting Guides: Upload Sketch Error

Leave a Comment / PCB Troubleshooting & Testing, PCB Software & Tools /

The ESP32 is a low-power, low-cost, ultra-low-power system-on-chip microcontroller board developed by Espressif Systems. However, there are occasions when you may encounter difficulties in uploading your sketches to the board. This can be caused by several factors, such as incorrect wiring, incorrect power supply or incorrect settings. In this article, we’ll look at the common

ESP32 Troubleshooting Guides: Upload Sketch Error Read More »

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