Andwin PCB Blog
what is metal core pcb MCPCB metal core printed circuit board is the PCB aluminum substrate we see in the field of LED lighting. Metal core PCB is also called insulated metal substrate, insulated metal PCB and metal clad PCB. In this article, we will use the abbreviation MCPCB to avoid ambiguity. MCPCB consists of…
What are the layers of a circuit board used for? The most important layer in a PCB circuit board is the copper trace layer, which is how the PCB got its name. While a 2-layer PCB has two trace layers, a 4-layer PCB has four trace layers. These trace layers are used to connect to…
PCB (Printed Circuit Board), also known as printed circuit board in Chinese, is an important electronic component and a support for electronic components. Because it is made by electronic printing, it is called a “printed” circuit board. Before the emergence of PCB, circuits were composed of point-to-point wiring. The reliability of this method is very…
PCB grounding method: There are many ways to connect the ground wires of each circuit to the ground plane, including: Single-point and multi-point grounding methods ① Single-point grounding: The ground wires of all circuits are connected to the same point of the ground plane, which is divided into series single-point grounding and parallel single-point grounding….
What is MCPCB? Metal Core Printed Circuit Board (MCPCB), also known as insulated metal substrate (IMS) PCB and thermal PCB,as opposed to traditional FR4,is a PCB based on a metal material used for the heat dissipation part.During the operation of a circuit board,heat is generated by certain electronic components.The purpose of the metal is to…
All electronic products use PCBs, and the market trend of PCBs is almost a weathervane for the electronics industry. With the development of high-end and miniaturized electronic products such as mobile phones, laptops and PDAs, the demand for flexible PCBs (FPCs) is increasing. PCB manufacturers are accelerating the development of thinner, lighter and denser FPCs….
To meet the needs of today’s electronic products, digital circuits are getting faster and faster. High-speed design used to be a niche area of electronic products, but now most products require at least a portion of “high-speed design”. These designs require PCB designers to layout the board according to high-speed rules and requirements; for some…
The most obvious difference between a double-layer board and a single-layer board is the number of layers. A single-layer board has only one layer of wire and is covered with insulating material (usually fiberglass), while a double-layer board has two layers of wire. This means that a double-layer board can accommodate more circuit connections in…
1.What is 1-layer pcb 1-layer PCB, or single-layer printed circuit board, is the most basic type of circuit board in electronic devices. It consists of a layer of conductive material (usually copper) and an insulating substrate. The design of a single-layer PCB is relatively simple and is suitable for low-complexity circuits and cost-sensitive applications. Despite…
What is PCB Prototype and Considerations for PCB Prototyping A PCB (Printed Circuit Board) prototype is a model or sample of how the final PCB will look and function like. A printed circuit board prototype or low-cost PCB prototype is a small device that is used to connect electronic components to ensure the smooth functioning…
what is 1 oz pcb copper thickness mean? 1 oz copper thickness refers to the weight of copper foil per square foot of 1 ounce, which is approximately equal to a thickness of 35 microns. This thickness is widely adopted in the PCB industry, mainly because it strikes a good balance between performance and cost….
What is pcb board prototype A PCB prototype board is essentially an early sample of a product, with the primary purpose of testing the functionality of the design concept. Designers and engineers use different types of PCB prototypes to test various aspects of a chosen design. Although most prototypes are only meant to test basic…
In the PCB routing rules, the circuit board factory has a principle of “key signal line priority”, that is, key signals such as power supply, analog signal, high-speed signal, clock signal, differential signal and synchronization signal are routed first. Next, let’s take a closer look at the routing requirements of these key signals. Analog signal…
The most basic process of designing a circuit board can be divided into three steps: design of circuit schematics, generation of network tables, and design of printed circuit boards. Whether it is the layout of devices on the board or the routing, there are specific requirements. For example, input and output routing should be avoided…
In the PCB electronic industry soldering process, more and more manufacturers are beginning to turn their attention to selective soldering. Selective soldering can complete all solder joints at the same time, minimizing production costs, while overcoming the problem of reflow soldering affecting temperature-sensitive components. Selective soldering can also be compatible with future lead-free soldering. These…