Q: What is PCB Acceptability: IPC-A-600
A: IPC-A-600 is a widely recognized standard in the electronics industry. It is published by the IPC (Association Connecting Electronics Industries) and is titled “Acceptability of Printed Boards.” This standard establishes the criteria for the acceptability of printed circuit boards (PCBs) in terms of quality,…
Q: What is IPC-7711/7721 Credentials
A: IPC-7711/7721 credentials are established by the IPC (Association Connecting Electronics Industries) and provide guidelines for reworking, repairing, and modifying electronic assemblies. These standards are commonly used in electronics manufacturing and repair to ensure quality and consistency in refurbishing electronic components and assemblies. Several levels…
Q: What is RoHS Compliance
A: RoHS compliance refers to adhering to the regulations outlined in the “Restriction of Hazardous Substances” (RoHS) directive. This directive is issued by the European Union (EU). It restricts the use of certain hazardous substances in electrical and electronic products to minimize their environmental impact…
U.S.A. Electronic Manufacturing Benefits
U.S.A. electronic manufacturing benefits commercial enterprises ranging from increased quality management to measurable cost efficiencies. It is also essential to consider the savings on shipping, import duties, and improved lead times. Some of these advantages to consider: Higher Quality Control Few things compare in importance…
Through-Hole to SMT Design Conversion: Things to Consider
Converting a through-hole to SMT (surface-mount technology) design involves a series of steps to redesign and adapt your circuit to use SMT components and manufacturing processes. Here’s a general guide to help you with the conversion process: Remember that the conversion process requires careful attention…
Creating an Electronic Design BOM (Bill of Materials)
An Electronic Design BOM or Bill of Materials is a comprehensive list of all the components, parts, materials, and sub-assemblies required to manufacture and assemble an electronic product. It is a detailed reference for engineers, manufacturers, and procurement teams to understand and source the necessary…
Q: Explain Printed Circuit Board Vias
A: PCB Vias, short for “Printed Circuit Board Vias,” are essential components in electronic circuit design. A PCB Via is a conductive hole or pathway connecting different multilayer printed circuit board layers. They provide a means for electrical signals and power to pass between the…
Q: What is an Embedded System
A: An embedded system is a specialized computing system designed to perform specific tasks or functions within a larger system, often with real-time constraints and resource limitations. These systems are typically embedded within a larger device, product, or machinery to control and manage operations. Unlike…
Q: What are Rapid Electronic Prototyping Tools
A: Rapid electronic prototyping tools are software and hardware platforms that enable engineers, designers, and hobbyists to quickly create and test electronic prototypes of their ideas. These tools streamline designing, assembling, and testing electronic circuits, allowing for faster development and iteration. Some common features and…
Q: What is Electrostatic Discharge (ESD)
A: Electrostatic discharge (ESD) is a sudden flow of electric current between two objects that have accumulated an imbalance of electric charge. This phenomenon occurs when there is a difference in electric potential (voltage) between the objects, causing a rapid transfer of electrons from one…
Q: What is Industry 4.0 Technologies
A: Industry 4.0 technologies refer to the fourth industrial revolution, which integrates digital technologies, automation, and data exchange in various manufacturing and industrial processes. Industry 4.0 technologies aim to create “smart factories” that leverage the power of advanced data analytics, the Internet of Things (IoT),…
Q: What is the Internet of Things (IoT)
A: The Internet of Things (IoT) refers to connecting everyday objects, devices, and machines to the Internet and enabling them to communicate, collect and exchange data, and interact without requiring direct human involvement. This interconnected “things” network includes many devices such as smartphones, wearable devices,…
Q: What Causes a PCB Short Circuit
A: A PCB short circuit, also known as a “short,” occurs when two or more points on a printed circuit board (PCB) that are not supposed to be electrically connected become connected due to a low-resistance pathway. This unintended connection can lead to an abnormal…
Q: What’s a PCB Water Wash Machine
A: A PCB (Printed Circuit Board) water wash machine, also known as a PCB cleaning machine or PCB washer, is used in electronics manufacturing to clean printed circuit boards after various manufacturing processes. Printed Circuit Boards are the backbone of most electronic devices, and they…
Q: What’s PCB Cleaning After SMT Assembly
A: After Surface Mount Technology (SMT) assembly, the printed circuit boards (PCBs) often need to undergo a cleaning process to remove any flux residues, soldering paste, and other contaminants that might be present on the board’s surface. Cleaning the PCBs is crucial to ensure their…
Q: What is a Tier 2 Aerospace Supplier
A: Tier 2 Aerospace Supplier typically refers to a level in the supply chain hierarchy within the aerospace industry. The aerospace industry comprises various companies and organizations that work together to design, manufacture, and support aerospace products such as aircraft, spacecraft, satellites, and related components….
Q: What is PCB Panelization
A: PCB panelization involves arranging multiple printed circuit boards (PCBs) onto a larger, single panel. This is done to optimize the manufacturing and assembly process, reduce material wastage, and improve efficiency in producing PCBs. Here’s why PCB panelization is important: PCB panelization can be done…
Q: What are Wire Termination Methods
A: Wire termination methods refer to connecting the end of an electrical wire to a terminal or a connection point to establish a secure and reliable electrical connection. Termination is a crucial step in wiring and electrical installations, as it ensures that electrical current can…
Q: What Determines Solder Joint Strength
A: The solder joint strength is not determined by whether they are “leaded” or “non-leaded” but by factors such as the solder composition, joint design, and application method. Leaded solder typically contains a small amount of lead, which helps to lower the melting temperature and…
Q: How do Axial and Radial Lead Components Differ
A: Axial and radial lead components are specific types of through-hole components, referring to the orientation of their leads. Axial lead components have leads from opposite ends of the component body and are aligned along the same axis or in a straight line. This component…