How much do you know about MEMS sensor? a new type of sensor

How much do you know about MEMS sensor a new type of sensor

You will improve your knowledge about MEMS sensors after reading this article. This device is able to measure a variety of different measurements, including pressure, temperature, humidity, and acceleration, among others. Because of their typically diminutive dimensions and low weight, these sensors are ideally suited for usage in a wide variety of applications, including medical equipment, the automobile industry, and the aerospace industry.

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Micro via in high-density interconnector (HDI) PCB

Micro via in high-density interconnector (HDI) PCB

Micro vias are small holes in a printed circuit board (PCB) that are used to interconnect layers. They are often used in high-density PCB designs to reduce the amount of space needed for vias, increase the number of interconnections per board, and provide improved electrical performance. Micro vias are typically created using a laser drilling process that creates small, precise holes in the board substrate.

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On PCB BOM in PCB manufacturing and PCBA process

On PCB BOM in PCB manufacturing and PCBA process

PCB production involves a variety of raw materials that need to be assembled before actual production begins. How to determine the raw material requirements for PCB and PCBA? The PCB BOM is the answer. The circuit board assembly company will purchase and assemble according to the BOM list provided by the customer. After the final welding test is passed, the product will be sent to the customer.

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Crystal oscillator – a high precision and stability oscillator

Crystal-oscillator---a-high-precision-and-stability-oscillator

There are some electronic devices that require a highly stable AC signal at a high frequency, so someone has used a special element in the oscillator, a quartz crystal, to create an oscillator that uses a quartz crystal called a crystal oscillator. It can produce a highly stable signal. This The quartz crystal oscillator is the most accurate and stable oscillator available, and is widely used in various systems such as Global Positioning System (GPS) and mobile communication.

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Reflow soldering – an important part of the PCBA process

Reflow-soldering---an-important-part-of-the-PCBA-process

Reflow soldering is the technique of applying solder paste to the contact pads of a PCB and melting it to link the electrical components. It uses solder paste to connect one or more electronic components to a contact pad and then melts the solder by controlled heating to achieve a permanent bond. It can be carried out using different heating methods such as reflow ovens, infrared heat lamps or heat guns. Reflow soldering is a very important step in the PCB assembly process in SMT.

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