Introduction to PCB Inkjet Printing Printed Circuit Boards (PCBs) are essential components in modern electronics. They provide a platform for mounting and connecting electronic components, allowing for the creation of complex circuits. Traditionally, PCBs are manufactured using a subtractive process, where copper is selectively removed from a substrate to create […]

History of Gerber Formats The Gerber format was originally developed by the Gerber Scientific Instrument Company in the 1960s as a means of controlling their vector photoplotters. These early Gerber Files were used to describe the images (copper layers, solder mask, legend, etc.) in a PCB design. Over time, the […]

How laser cutting works for PCBs The process of laser cutting PCBs involves using a high-powered laser to ablate and vaporize the unwanted copper from the surface of the PCB substrate material. The laser follows the paths defined in the PCB design file to selectively remove copper and electrically isolate […]

What is a Via? A via is a plated hole that allows electrical signals to pass from one layer of a PCB to another. Vias are essential components in multi-layer PCBs, as they enable the interconnection of traces on different layers, thus saving space and allowing for more complex designs. […]

Enhanced Schematic Capture The schematic editor in EAGLE has been updated with several usability enhancements: Improved Symbol Search Finding the right schematic symbols is now faster and easier with the improved library search functionality. You can search by keyword across all libraries and quickly place symbols from the search results. […]

Introduction to PCB Conductivity Printed Circuit Boards (PCBs) are the backbone of modern electronics, providing a platform for interconnecting electronic components. The conductivity of the PCB plays a crucial role in determining the performance, reliability, and functionality of the electronic device. Two essential elements that contribute to PCB conductivity are […]

Introduction to Via Fill PCB Technology In the world of printed circuit board (PCB) manufacturing, via fill technology has become increasingly important as electronic devices continue to shrink in size while demanding higher performance. Via fill PCB technology involves filling the drilled holes (vias) in a PCB with a conductive […]

Key Characteristics of Linear resistors Linear resistors exhibit several key characteristics that make them essential in circuit design: Ohm’s Law: Linear resistors follow Ohm’s Law, which states that the voltage across a resistor is directly proportional to the current flowing through it. This relationship is expressed as V = IR, […]

What is VHDL used for? VHDL is primarily used for the design and verification of digital hardware, such as: Application-Specific Integrated Circuits (ASICs) Field-Programmable Gate Arrays (FPGAs) Complex Programmable Logic Devices (CPLDs) System-on-Chip (SoC) designs VHDL allows hardware designers to describe the functionality and structure of digital circuits at various […]

Understanding PCB shelf life and Its Importance Printed Circuit Board (PCB) shelf life refers to the period during which a PCB remains functional and reliable after its manufacture. It is a critical factor to consider when storing and using PCBs, as it directly impacts the performance and longevity of electronic […]