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Learn everything about photo transistor devices, including working principles, types (BJT & FET), circuit design, key parameters, modes of operation, practical interfacing techniques, and modern applications.
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Semiconductors
featured
Learn everything about photo transistor devices, including working principles, types (BJT & FET), circuit design, key parameters, modes of operation, practical interfacing techniques, and modern applications.
PCB Trace Width Calculator
Glossary of Semiconductors Terms
Featured
Altium Agile Team transforms hardware development with real-time collaboration, connected workflows, and built-in visibility — helping electronics teams innovate faster and stay aligned.
Featured
As electronic devices shrink in size and grow in power, managing heat dissipation in printed circuit boards (PCBs) has become a critical challenge for engineers.
Engineers Wiki. Most Asked Questions.
Comprehensive Guide
Semiconductors are the building blocks of modern electronics, powering everything from smartphones to satellites. This in-depth guide provides a comprehensive understanding of semiconductors' engineering principles and applications, delving into their fundamental concepts, materials, devices, manufacturing processes, and their impact on today's technology landscape.
UL 508A: The Standard for Industrial Control Panels
By Umar Waseem.
18 minutes read.
Controlled Impedance PCB Design: A Comprehensive Guide
By Abiola Ayodele.
20 minutes read.
What Is a Semiconductor? Band Gap, Doping, Materials, and Devices
By Abiola Ayodele.
26 minutes read.
Thermistor: How It Works, Types, Equations and Uses
By Umar Waseem.
17 minutes read.
STM32 Nucleo Boards: How to Choose the Right One
By Ramsha Jawaid.
21 minutes read.
DIN Rail Terminal Blocks: Rails, Selection, and Assembly
By Abiola Ayodele.
29 minutes read.
ORGANIZATIONS. SHAPING THE INDUSTRY.
Nordic Semiconductor
Semiconductors
Nordic Semiconductor is a fabless semiconductor company specializing in wireless technology that powers the IoT.
181 Posts
TAGGED WITH flexible electronics
Exploring the shift to additive digital printing in modern electronics fabrication.
This article explains the ESP8266 pinout, covering GPIO mapping, boot-strapping pins, safe-to-use pins, flash connections, ADC limits, deep-sleep functions, and NodeMCU and D1 mini pin labels.
Learn how a Hall Effect Current Sensor works, including principles, topologies, specifications, comparisons and engineering applications.
A guide covering the full radio-frequency design workflow, starting from setting specifications and choosing topologies to matching, simulation, layout, and verification, to help antenna engineers.
TAGGED WITH pcb
Controlled impedance is the control of PCB trace impedance within specified tolerances. This article covers microstrip and stripline designs, IPC-2141A formulas, stackup selection, impedance tolerances, routing practices, and TDR testing for signal integrity.
Exploring the shift to additive digital printing in modern electronics fabrication.
A PCB design can be electrically correct, pass every design rule check and perform exactly as expected on an engineer's screen - and still cause significant problems when it reaches manufacturing.
A semiconductor is a material whose electrical conductivity falls between that of a conductor and an insulator and can be controlled by temperature, light, and impurities. This article covers semiconductor materials, doping, diodes, transistors, and integrated circuits.
Latest Posts
Learn everything about photo transistor devices, including working principles, types (BJT & FET), circuit design, key parameters, modes of operation, practical interfacing techniques, and modern applications.
Altium Agile Team transforms hardware development with real-time collaboration, connected workflows, and built-in visibility — helping electronics teams innovate faster and stay aligned.
As electronic devices shrink in size and grow in power, managing heat dissipation in printed circuit boards (PCBs) has become a critical challenge for engineers.
7 minutes read
Engineered for Ultra-Fast Transient Control and Rapid Current Response
Explore how ultra-thin inductors and high-current ferrite beads deliver superior EMI mitigation, power efficiency, and reliability in high-density, high-frequency electronic designs.
Prototyping Brushless DC Motor Control with the S32M276SFFRD Development Kit
This article explores the working principles, circuit design techniques, and practical implementations of the silicon controlled rectifier, providing a comprehensive foundation for engineers and students in electronic system design.
The NOVA platform by Voltera is a versatile tool that can empower defence organizations in the integration of increasingly sophisticated electronics in combat equipment.
This article explores the theory, design, and practical applications of the current divider in electrical engineering, covering resistive, reactive, and transistor-based implementations for accurate current control and distribution.
A comprehensive overview of fully depleted silicon on insulator technology, covering device physics, process nodes and practical design approaches to help digital and hardware engineers leverage FDSOI for low power, high performance, and RF/mm wave applications.
Orion Fans developed a custom-engineered fan capable of continuous operation in ozone- and UV-rich environments. The design combines specialized materials, protective coatings, and rigorous validation to ensure long-term reliability and consistent airflow in extreme conditions.
EPFL researchers have engineered a fiber-based electronic sensor that remains functional even when stretched to over 10 times its original length. The device holds promise for smart textiles, physical rehabilitation devices, and soft robotics.
3 minutes read
This article explains what is a low pass filter, and how to design and implement analog and digital low pass filters. It covers theory, circuit topologies, digital design techniques, trade-offs in filter responses, application examples, and hands-on design tips for engineers and students.
This technical article explains how to solder wires effectively, covering tools, techniques, tinning, flux selection, solder joints, and modern automation trends for achieving reliable, high-performance electrical connections in engineering applications.
When one part disappears, entire projects stall. Discover why supply chain volatility has become every engineer's design problem—and how to stay ahead of it.
5 minutes read
