A detailed exploration of PWM theory and practice: from duty cycle and frequency to motor control, LED dimming, and emerging market trends.
Technical Guides
Latest Posts
The applications of 3D printing span many industries, from aircraft fuel nozzles to dental aligners. Here we look at some of the most important uses of the technology.
Understand the theory behind resistors, explore real world applications, and learn how to select the right component for reliable designs. This article targets digital design and hardware engineers, and electronics engineering students looking for an authoritative resource on resistors.
A wafer is the thin substrate used to build integrated circuits in semiconductor manufacturing. This article compares 200mm and 300mm wafer sizes, covering die count, fabs, process nodes, costs, and applications in CPUs, GPUs, automotive, analog, IoT, and more.
This detailed guide explains the theory behind the capacitors in series, demonstrates how to calculate equivalent capacitance and voltage distribution, and highlights best practices for designing robust, high-voltage electronic systems.
Capacitors in parallel are ubiquitous in digital and analog hardware. When used properly, they increase capacitance, reduce unwanted impedance and noise, and improve power integrity across a broad frequency range.
This technical article explains how a transistor as a switch operates. It covers theoretical foundations, bipolar and MOSFET operating regions, practical design calculations, and real world applications.
Knowing what each multimeter symbol means is essential for digital design engineers, hardware engineers, and electronics students. This guide explains the theory behind common symbols, demonstrates their practical application, and highlights key safety considerations.
Discover what is a series circuit, its principles, advantages, and applications in engineering, with real-life examples, formulas, and practical insights for accurate circuit analysis!
A comprehensive technical comparison of low-pass and high-pass filters, covering how each works, practical circuit implementations, and when to use them in electronics and signal processing.
Achieving the right soldering temperature is crucial for strong, reliable solder joints in electronics. This article explores soldering temperatures – from alloy melting points and heat transfer principles to real-world guidelines for hand soldering and reflow processes
An in-depth resource on potentiometer types, wiring, and applications.
In this article, we will discuss parallel vs series circuits, exploring how they operate, their key differences in terms of current flow and voltage distribution, and why they are essential in practical designs.
Enhancement-mode and depletion-mode MOSFETs are types of field-effect transistors with opposite default states—normally off vs. normally on. This guide breaks down their behavior, biases, equations, real-world uses, and 2025 tech trends.
Zener diodes are unique semiconductor devices designed to operate in reverse bias and maintain a stable voltage. This article explains how a Zener diode works, from its quantum-tunneling breakdown mechanism to practical uses in voltage regulation and circuit protection.
Learn the step-by-step process of testing MOSFET transistors using a digital multimeter and simple circuits. This comprehensive guide covers MOSFET fundamentals, diagnostic techniques, and practical tips for engineers and electronics students.
This technical guide details various types of switches, highlighting their configurations, functionality, emerging technologies, and selection criteria for choosing a right one for your application!
Desoldering is the process of removing solder to detach components from a PCB. Whether you're repairing hardware, modifying a design, or salvaging parts, this hands-on guide walks you through the tools, techniques, and safety tips every electronics pro needs.
Master circuit grounding fundamentals, from voltage references to EMI control, with practical implementation strategies for modern electronics design.
How do MOSFETs work? This article provides an in-depth exploration of their internal structure, electrical characteristics, operation modes, real-world use cases, and the latest technological advancements and trends for 2025!
Learn how source transformation simplifies complex circuit analysis by converting between Thévenin voltage sources and Norton current sources – complete with definitions, derivations, step-by-step examples (including dependent and AC sources), common pitfalls, and advanced applications.
PCB etching is a chemical process that removes copper to form circuits. This guide covers fast etchants, FeCl₃ reactions, AI-driven optimization, aerospace standards, and sustainable methods for high-density PCBs in 5G and medical applications.
Learn how to wire a potentiometer in various configurations (voltage divider, rheostat, sensor) with this in-depth guide. We cover various potentiometer types, provide step-by-step wiring instructions, offer circuit design tips, highlight common mistakes, and include real-world examples.
What is High Bandwidth Memory 3 (HBM3)? This comprehensive engineering guide covers architecture, applications, and performance, along with some advanced techniques used by leading AI companies and best implementation strategies!
Understanding the need for Rigid PCB technology, capturing its manufacturing process and applications, and the innovations it has brought in modern electronics design and industrial manufacturing.
