What is Solder? Solder is a metal alloy used to create a permanent bond between electronic components and printed circuit boards (PCBs). It is typically composed of two or more metals, such as tin, lead, silver, or copper. The most common types of solder are lead-based and lead-free. Lead Solder […]

What is IMS PCB? IMS PCB, or Insulated Metal Substrate Printed Circuit Board, is a type of circuit board that combines a metal substrate with a dielectric layer and a copper circuit layer. The metal substrate, usually aluminum or copper, provides excellent thermal conductivity, while the dielectric layer electrically insulates […]

What is a Programmable Power Supply? A programmable power supply is a versatile piece of equipment that provides adjustable DC Voltage and current to power electronic circuits and devices. Unlike fixed power supplies that offer a constant output, a Programmable PSU allows you to set specific voltage and current levels […]

Introduction to IC Packages Integrated Circuit (IC) packages are protective casings that contain semiconductor devices like microprocessors, memories, transceivers, etc. The IC package provides an electrical interface between the internal delicate components and the external system via pins or pads. It also offers mechanical support, protects the chip from the […]

Understanding PCB component clearance PCB component clearance refers to the minimum distance between components, pads, and traces on a PCB. Maintaining appropriate clearance is essential to prevent short circuits, signal interference, and manufacturing issues. Insufficient clearance can lead to problems such as solder bridging, reduced insulation resistance, and difficulties in […]

What is a MOSFET and Why Test It? A MOSFET, which stands for metal-oxide-semiconductor field-effect transistor, is a type of transistor commonly used for amplifying or switching electronic signals. MOSFETs are crucial components in many electronic devices, from computers and smartphones to automotive systems and industrial equipment. Testing a MOSFET […]

Introduction to PCB Thickness Printed circuit board (PCB) thickness is a critical factor in the design and manufacture of electronic devices. The thickness of a PCB can affect its mechanical strength, electrical performance, thermal management, and overall reliability. In this article, we will explore the various aspects of PCB thickness, […]

Introduction to PCB Thickness Tolerance Printed Circuit Boards (PCBs) are the backbone of modern electronics. They provide a platform for mounting and interconnecting electronic components to create functional circuits. One of the critical aspects of PCB manufacturing is maintaining consistent and accurate board thickness. PCB thickness tolerance plays a vital […]

Introduction to PCB Hole Tolerances When designing and manufacturing printed circuit boards (PCBs), it is crucial to understand and account for the various manufacturing tolerances that can affect the final product. One of the most critical tolerances to consider is the finished hole size tolerance, which refers to the acceptable […]

Introduction to Hex Inverters A hex inverter, also known as a hex NOT gate, is a digital logic integrated circuit (IC) that contains six independent inverter gates. An inverter, or NOT gate, is a basic logic gate that outputs the opposite state of its input. If the input is high […]