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What are the advantages of multi-layer flexible PCBs? Sharing of flexible PCB design skills
ByGrace February 28, 2025February 27, 2025
Flexible PCBs have many applications in reality, such as in mobile phones. In order to enhance everyone’s understanding of flexible PCBs, this article will introduce the advantages of flexible PCB circuits and some tips for designing flexible PCBs. If you are interested in flexible PCBs, you may wish to continue reading with the editor. 1.Advantages…
Read More What are the advantages of multi-layer flexible PCBs? Sharing of flexible PCB design skills
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Experience Sharing in Designing AC/DC Power Supply PCB
ByGrace February 28, 2025February 27, 2025
AC/DC power supplies, also known as AC/DC converters, are an important component of many electronic applications, including consumer electronics, industrial, robotics, medical and military applications. The current trend towards lower power supply voltages (especially for highly integrated digital devices), smaller footprints, lighter weight and higher efficiency requires precise design of power supply circuits starting with…
Read More Experience Sharing in Designing AC/DC Power Supply PCB
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How to select the best low dropout regulator (LDO) according to system requirements
ByGrace February 28, 2025February 27, 2025
1.System Requirements Analysis 1.1 Determine output voltage and current requirements First, clarify the specific requirements of the system for LDO output voltage and current. The output voltage must accurately match the operating voltage range of the subsequent circuit, while the output current must meet the maximum requirements of the load. At the same time, the…
Read More How to select the best low dropout regulator (LDO) according to system requirements
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Filter capacitor arrangement strategy at power input
ByGrace February 28, 2025February 27, 2025
In the power supply 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…
Read More Filter capacitor arrangement strategy at power input
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Offline Switching Power Supply (SMPS) Design Solution
ByGrace February 28, 2025February 27, 2025
Offline switching power supply (SMPS) is a classic product that converts grid power to DC power according to the terminal load. Usually, this switching power supply contains two conversion stages, and in order to achieve higher efficiency, it is necessary to use better power switches or implement different control strategies. In addition, it is also…
Read More Offline Switching Power Supply (SMPS) Design Solution
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Principle, function, type and application of wireless vibration accelerometer
ByGrace February 28, 2025February 27, 2025
After years of development, wireless vibration accelerometers (such as lord G-LINK-200) have become indispensable tools in many fields. Whether in industrial equipment monitoring, building health assessment, or automotive system testing, they play a vital role. Choosing the right wireless vibration accelerometer is crucial to ensuring project success and system stability. This article aims to provide…
Read More Principle, function, type and application of wireless vibration accelerometer
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Summary of the inductor selection and layout of the switching power supply
ByGrace February 28, 2025February 27, 2025
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,…
Read More Summary of the inductor selection and layout of the switching power supply
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Inventory of the role of 0 ohm resistors
ByGrace February 28, 2025February 27, 2025
In our impression, resistors play the role of hindering current. But 0 ohm resistors? What do we need resistors that can’t block current for? In fact, 0 ohm resistors did not appear at the beginning, and most 0 ohm resistors are chip resistors. This is closely related to its use. In fact, 0 ohm resistors…
Read More Inventory of the role of 0 ohm resistors
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How to control a small UPS power supply by controlling the corresponding DC-DC module
ByGrace February 28, 2025February 27, 2025
Introduction This type of small intelligent UPS power supply is mainly used in low-voltage occasions such as the communications industry, medical equipment and mobile robots. It has the characteristics of reliable operation, low noise and low energy consumption. At present, many foreign universities and companies are conducting research and trial production on this type of…
Read More How to control a small UPS power supply by controlling the corresponding DC-DC module
advanced assembly pcb | advanced circuit board | advanced circuits 4pcb | advanced circuits assembly | advanced circuits barebones | advanced circuits flex pcb | advanced circuits pcb | advanced circuits pcb artist | advanced circuits quote | advanced pcb manufacturing | advanced printed circuit technology
Summary of ten PCB heat dissipation methods
ByGrace February 28, 2025February 27, 2025
With the continuous improvement of electronic equipment performance, heat dissipation has become an important part of the design that cannot be ignored. Poor heat dissipation will not only lead to a decline in equipment performance, but may also shorten the service life of the equipment. The following are ten strategies to improve the heat dissipation…
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In-depth interpretation of PCB, how to repair PCB warping?
ByGrace February 28, 2025February 27, 2025
PCB circuit board is one of the indispensable components of electronic equipment, and many friends take PCB production and PCB engraving as their own work. In order to enhance everyone’s understanding, this article will introduce the method of repairing PCB warping. If you are interested in PCB or the content of this article, you may…
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advanced circuits 4pcb | additive manufacturing pcb | additive pcb | additive pcb manufacturing | advanced assembly pcb | advanced circuit board | advanced circuits assembly | advanced circuits barebones | advanced circuits flex pcb | advanced circuits pcb | advanced circuits pcb artist | advanced circuits quote
How to deal with high current ground wire and sampling circuit analog ground
ByGrace February 28, 2025February 27, 2025
In electronic circuit design, the treatment of high current ground wire and sampling circuit analog ground is a crucial link. Their reasonable treatment is directly related to the stability, reliability and measurement accuracy of the circuit. The high current ground wire mainly carries a large current, and its function is to provide a low-impedance return…
Read More How to deal with high current ground wire and sampling circuit analog ground
additive pcb manufacturing | advanced assembly pcb | advanced circuit board | advanced circuits 4pcb | advanced circuits assembly | advanced circuits barebones | advanced circuits flex pcb | advanced circuits pcb | advanced circuits pcb artist | advanced circuits quote | advanced pcb manufacturing | advanced printed circuit technology | aerospace pcb assembly
PCB design (layout, layout, routing) specifications for switching power supplies
ByGrace February 28, 2025February 27, 2025
In modern electronic devices, switching power supplies are widely used due to their high efficiency and compactness. The performance of switching power supplies depends not only on circuit design, but also on the rationality of PCB (Printed Circuit Board) design. Reasonable PCB design specifications, including layout, layout and routing, can effectively improve the stability, efficiency…
Read More PCB design (layout, layout, routing) specifications for switching power supplies
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Arduino-based Theo Jansen-style Octopus Robot by 3D Printing
ByGrace February 28, 2025February 27, 2025
Hi everyone! In this project, I will show you an amazing eight-legged robot in the style of an octopus! It is made entirely of 3d printed parts and moves with a cool mechanism inspired by the Jansen mechanism. Two simple DC motors power the legs, making them move in a smooth and balanced manner. A…
Read More Arduino-based Theo Jansen-style Octopus Robot by 3D Printing
advanced circuits pcb artist | advanced assembly pcb | advanced circuit board | advanced circuits 4pcb | advanced circuits assembly | advanced circuits barebones | advanced circuits flex pcb | advanced circuits pcb
Learn what PCBA is in three minutes
ByGrace February 27, 2025February 26, 2025
I believe that many people are familiar with PCB circuit boards and may often hear about it in daily life, but they may not know much about PCBA, and even confuse PCBA with PCB. So what is PCB? How did PCBA evolve? What is the difference between PCB and PCBA? How can electronic product solution…
Read More Learn what PCBA is in three minutes

advanced circuits 4pcb

What are the advantages of multi-layer flexible PCBs? Sharing of flexible PCB design skills

Experience Sharing in Designing AC/DC Power Supply PCB

How to select the best low dropout regulator (LDO) according to system requirements

Filter capacitor arrangement strategy at power input

Offline Switching Power Supply (SMPS) Design Solution

Principle, function, type and application of wireless vibration accelerometer

Summary of the inductor selection and layout of the switching power supply

Inventory of the role of 0 ohm resistors

How to control a small UPS power supply by controlling the corresponding DC-DC module

Summary of ten PCB heat dissipation methods

In-depth interpretation of PCB, how to repair PCB warping?

How to deal with high current ground wire and sampling circuit analog ground

PCB design (layout, layout, routing) specifications for switching power supplies

Arduino-based Theo Jansen-style Octopus Robot by 3D Printing

Learn what PCBA is in three minutes

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