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Здесь вы сможете получить профессиональные знания, охватывающие весь процесс от проектирования печатных плат до их сборки, а также ознакомиться с подробным анализом последних тенденций в электронной промышленности.
Power PCB and Power Supply PCB Design Guide
A power PCB is the circuit board that receives, converts, regulates, distributes, or monitors electrical power. A power supply PCB is a more specific type of power PCB that converts an input source—such as AC mains, a battery, USB power, or a DC bus—into stable output voltage rails for an electronic product. The quality of…
FR4 PCB Guide: FR4 Material Properties, Uses, and Design Tips
FR-4 is the standard base material used for most printed circuit boards. It is a rigid composite made from woven glass cloth and epoxy resin, usually supplied as copper-clad laminate so copper circuits can be formed on one or both sides. An FR-4 PCB is therefore a circuit board built on an FR-4 substrate. It…
IPC-A-610 Explained: PCB Assembly Classes and Acceptance Criteria
IPC-A-610 is the most widely used visual acceptance standard for electronic assemblies. It helps manufacturers, inspectors, engineers, and customers decide whether a PCB assembly meets agreed workmanship requirements by defining what acceptable work, process indicators, and defects look like. Its purpose is not to tell a factory exactly how to build a board; it tells…
SMT Meaning: Surface-Mount Technology Explained
SMT means Surface-Mount Technology: a method of attaching electronic components directly onto the surface of a printed circuit board (PCB). Rather than inserting long component leads through drilled holes, SMT uses small surface-mount components that are placed on solder-coated pads and permanently connected through controlled heating. In practical terms, SMT is what makes modern electronics…
Dual Inline Package Meaning: DIP Types, Uses, and Benefits
A dual inline package, usually abbreviated as DIP or DIL, is an electronic-component package with a rectangular body and two parallel rows of pins. Those pins pass through holes in a printed circuit board (PCB) or plug into a socket, creating a simple, durable, and easy-to-handle connection. The dual inline package meaning is therefore more…
Define GND: Meaning, Types, and Role in Electronic Circuits
GND means “ground”: the point in a circuit chosen as the common voltage reference, usually called 0 volts. Every other voltage is measured relative to that point. In many low-voltage circuits, GND is also the route that lets current return to its power source and complete the circuit. Crucially, GND does not automatically mean the…
Требования к файлам PCBA для безупречного производства
При подготовке проекта печатной платы к сборке (PCBA) предоставление правильных производственных файлов — это залог успешного запуска продукта, а не дорогостоящего кошмара, сопровождающегося задержками. Хотя большинство контрактных производителей (CM) предоставляют вам базовый чек-лист с запросом на спецификацию (BOM) и файлы Gerber, современная сборка печатных плат «под ключ» требует гораздо более полного набора данных…
