When we make PCBs, there are many common welding defects of circuit boards. The following figure shows the common sixteen welding defects. The following is a detailed description of common welding defects, appearance characteristics, hazards, and cause analysis. 1.Cold soldering (1)Appearance characteristics There is an obvious black boundary between the solder and the component leads…
1.What is COB soft package Careful netizen may find that there is a black thing on some circuit boards. What is this thing? Why is it on the circuit board? What is its function? In fact, this is a kind of package. We often call it “soft package”. It is called soft package for “hard”….
Explore innovative turnkey prototype assembly solutions that accelerate product development. This article highlights efficient methods and technologies for rapid prototyping, ensuring quick turnaround times and superior quality in the assembly process.
This article explores the benefits of choosing a local PCB manufacturer for your projects, highlighting considerations like cost, quality, and convenience. It provides insights and recommendations to help you make an informed decision.
This article explores affordable solutions for low-cost PCB prototyping, highlighting companies that offer budget-friendly options for small batches, enabling innovators to easily iterate on designs without breaking the bank.
Discover how consigned PCB assembly can enhance your manufacturing process. This article explores efficient strategies, benefits, and best practices to optimize production and reduce costs in electronic assembly. Streamline your operations today!
Key Takeaways When exploring low cost PCB manufacturing, it’s essential to understand how the pcb manufacturing cost can significantly influence your overall project budget. You should consider various pcb manufacturing companies that offer competitive pricing while maintaining quality. Finding a reliable source for your pcb manufacturing business needs involves comparing features, capabilities, and pricing options…
Discover affordable solutions for low-cost PCB fabrication options. Explore various companies that offer budget-friendly services, making it easier to bring your electronic prototypes to life without breaking the bank.
In PCB design, Design Rule is the key to the success or failure of a PCB design. All the intentions of designers and the functional embodiment of the design are driven and realized by the soul of design rules. Exquisite and meticulous rule definition can help designers to be handy in the work of PCB…
PCB boards are available in single-sided, double-sided and multilayer versions. The number of layers of multilayer boards is unlimited. Currently, there are PCBs with more than 100 layers, and the most common multilayer PCBs are four-layer and six-layer boards. So why do people have the question “Why are all PCB multilayer boards even-numbered?”? Relatively speaking,…
Many critical applications require that equipment must function for a long time, even decades. This is especially true for the aerospace, defense, energy and medical industries. To keep equipment functioning properly, a continuous supply of components must be available throughout its lifecycle. One way to solve this problem is to store semiconductor components for a…
In the power design of electronic equipment, the reasonable arrangement of filter capacitors plays a vital role in improving the stability of the power supply and reducing noise interference. This article will discuss the role of filter capacitors, placement principles, design details, and precautions in practical applications, aiming to provide a set of scientific and…
In electronic system design, low dropout regulator (LDO) is a key component responsible for converting unstable power supply voltage into a stable and accurate DC output voltage for subsequent circuits. Selecting the right LDO is crucial to ensure stable system operation, improve energy efficiency, and reduce system noise. This article will discuss in detail how…
Introduction As the core component of switch mode power supply (SMPS), the design of DC/DC converter has a vital impact on the performance, efficiency, stability and reliability of the whole power system. With the rapid development of electronic technology, DC/DC converters are increasingly used in various fields, especially in occasions with high requirements for power…
The switching power supply (SMPS, Switched-Mode Power Supply) is a very efficient power converter, and its theoretical value is close to 100%, and there are many types. According to the topology, there are Boost, Buck, Boost-Buck, Charge-pump, etc.; according to the switch control method, there are PWM, PFM; according to the type of switch tube,…
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