How COVID-19 Disrupted Medical Electronics Supply Chains One of the most immediate and severe impacts of the pandemic on the Medical PCB industry was the major disruption to global supply chains, especially in the early phases of the outbreak. Several key factors contributed to medical electronics supply chain issues: Lockdowns and closures of PCB production…

What is an Electronic Circuit? An electronic circuit is a complete path through which electricity can flow to power components. It is made up of components like resistors, transistors, capacitors, inductors, and diodes connected by conductive wires or traces through which electric current can flow. The main purpose of an electronic circuit is to process…

Introduction to Circuit Capacitors A capacitor is an essential component in electronic circuits, playing a crucial role in storing and releasing electrical energy. These small but mighty devices are found on circuit boards in a wide range of electronic devices, from smartphones and computers to televisions and home appliances. When a capacitor fails, it can…

What is a Radio Repeater? A radio repeater is an electronic device that receives a radio signal and retransmits it at a higher power, allowing the signal to cover a larger area. Repeaters are commonly used in two-way radio systems, such as those used by emergency services, amateur radio operators, and businesses. Types of Radio…

Understanding High Frequency Signals Before diving into the specific factors that impact high frequency PCB design, it is essential to understand the nature of high frequency signals. High frequency signals, typically defined as signals with frequencies above 100 MHz, behave differently than their low Frequency Counterparts. At these higher frequencies, the wavelengths of the signals…

Understanding Corrosion Corrosion is a natural process that occurs when a metal reacts with its environment, resulting in the formation of oxides, sulfides, or other compounds. This process can be accelerated by factors such as humidity, temperature, and the presence of contaminants like salt, acids, or other chemicals. In electrical components, corrosion can lead to…

Introduction to PCB Manufacture Printed Circuit Boards (PCBs) are the backbone of modern electronic devices. They provide a platform for electronic components to be mounted and interconnected, enabling the creation of complex circuits in a compact and efficient manner. PCB manufacture is a multi-step process that involves various techniques and technologies to transform a circuit…

What is a NiMH Battery Charger Circuit? A NiMH battery charger circuit is an electronic device designed specifically to charge NiMH batteries safely and efficiently. The charger circuit monitors and controls the charging process, ensuring that the batteries receive the proper voltage and current while preventing overcharging, which can damage the cells. Request Flex PCB…

Introduction to Heatsinks A heatsink is a passive heat exchanger that transfers heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant, where it is dissipated away from the device, thereby allowing regulation of the device’s temperature. In computers, heatsinks are used to cool central processing…

What is a Power Bank? A power bank is a portable battery-powered device that can charge your electronic devices when you don’t have access to a wall outlet. It works by storing electrical energy in its internal battery and then releasing it to your device when needed. Power banks come in various sizes and capacities,…