Skip to content
AzadCircuitHub
  • Home
  • Blog
  • Electrical Standards
  • Electrical Calculators
  • Product Reviews
  • Affiliate Disclosure
Linkedin Facebook Twitter Pinterest Medium
Linkedin Facebook Twitter Pinterest
AzadCircuitHub
Azad Circuit Hub

Electronics

Clear, practical guides to the electronics concepts, components, and circuits engineers, students, and hobbyists use every day. Browse by topic below, or scroll down for every article.

Browse by Topic

  • Transistors
  • Development Boards
  • Logic Gates
  • Voltage Regulators

Transistors and MOSFETs

  • BC547 Transistor: Pinout, Datasheet, Equivalents and SMD Guide
  • How to Check a Transistor With a Multimeter (NPN and PNP)
  • Leakage Current in Transistors
  • Leakage Current in MOSFETs
  • Reverse Polarity Protection Using a MOSFET

Development Boards and FPGA

  • Development Board vs Microcontroller: Which to Choose
  • Best FPGA Development Boards for Beginners
  • Best Low-Cost FPGA Development Boards
  • FPGA Project Ideas for Engineers and Students
  • ESP12F vs ESP8266 for IoT Projects

Logic Gates and Digital Circuits

  • NOR Gate Truth Table
  • Schmitt Trigger Inverter: Working and Circuit Design
  • Schmitt Trigger Oscillator

Power and Voltage Regulation

  • Best Automatic Voltage Regulators in the USA: Buyer Guide

All Electronics Articles

  • Pressure Sensors - Precision in Monitoring and Control
    Sensors | Blog | Electrical Concepts | Electronics

    Pressure Sensors: 7 Important Types, Working & Applications

    Hours Posted on29/01/202424/01/2026 Hours Updated on24/01/2026

    Since the 1590s, humanity’s fascination with measuring pressure changes has evolved from simple glass tubes to sophisticated pressure sensors.

    Read More Pressure Sensors: 7 Important Types, Working & ApplicationsContinue

  • Ultrasonic Sensors
    Sensors | Blog | Electrical Concepts | Electronics

    Ultrasonic Sensors: A Comprehensive Guide

    Hours Posted on25/01/202424/01/2026 Hours Updated on24/01/2026

    Ultrasonic sensors are devices that use ultrasonic waves, which are sound waves with frequencies higher than the audible range for humans (typically above 20,000 hertz), for various applications.

    Read More Ultrasonic Sensors: A Comprehensive GuideContinue

  • Humidity Sensors Guide - Exploring Types and Applications
    Sensors | Blog | Electrical Concepts | Electronics

    Humidity Sensors: Best Guide on Types & Applications

    Hours Posted on21/01/202424/01/2026 Hours Updated on24/01/2026

    Humidity sensors, also known as hygrometers, are devices designed to measure and monitor the amount of moisture or water vapor in the air.

    Read More Humidity Sensors: Best Guide on Types & ApplicationsContinue

  • Temperature Sensors - Precise Measurement for Varied Applications
    Sensors | Blog | Electrical Concepts | Electrical Power | Electronics

    Temperature Sensors: A Comprehensive Guide

    Hours Posted on16/01/202424/01/2026 Hours Updated on24/01/2026

    In the dynamic world of sensing technology, Temperature Sensors stand as vital instruments, providing insights into the thermal characteristics of the environment.

    Read More Temperature Sensors: A Comprehensive GuideContinue

  • Infrared Sensors - Advanced Detection Technology
    Sensors | Blog | Electrical Concepts | Electrical Power | Electronics

    Infrared Sensors: Unveiling the Power of Invisible Light

    Hours Posted on16/01/202424/01/2026 Hours Updated on24/01/2026

    In the dynamic field of sensing technologies, Infrared Sensors emerge as…

    Read More Infrared Sensors: Unveiling the Power of Invisible LightContinue

  • Comparison between AMOLED Display and LCD
    Optoelectronics | Blog | Electrical Concepts | Electronics | Technology

    Amoled, OLED, IPS, LCD, TFT, and Super AMOLED Display: Best Guide

    Hours Posted on31/12/202324/01/2026 Hours Updated on24/01/2026

    An AMOLED display (Active Matrix Organic Light Emitting Diode) is a type of screen technology used in electronic devices like smartphones, TVs, and smartwatches. It’s known for its vibrant colors, high contrast levels, and energy efficiency.

    Read More Amoled, OLED, IPS, LCD, TFT, and Super AMOLED Display: Best GuideContinue

  • Darlington Transistor Array: Integrated Electronic Component
    Transistors

    Darlington Transistor Array: Best Guide

    Hours Posted on16/12/202320/10/2026 Hours Updated on20/10/2026

    The Darlington Transistor Array merges two bipolar transistors in a clever setup, where the first one’s amplified current gets a further boost from the second. This unique configuration significantly pumps up the common emitter current gain, surpassing what each transistor could achieve solo. Plus, it’s space-efficient, as it cleverly shares a collector, minimizing the footprint compared to two standalone transistors.

    Read More Darlington Transistor Array: Best GuideContinue

  • MT3608 Boost Converter Module
    Converters | Blog

    MT3608 Boost Converter Module: Best Guide

    Hours Posted on07/12/202324/01/2026 Hours Updated on24/01/2026

    The MT3608 Boost Converter Module is a compact, high-efficiency voltage booster designed to elevate voltages from as low as 2V up to a maximum of 28V DC. This device plays a vital role in applications where precise voltage amplification is essential. Its compact size and versatile design make it a preferred choice for a wide range of voltage-boosting requirements.

    Read More MT3608 Boost Converter Module: Best GuideContinue

  • LM2587 IC Boost Converter Module
    Converters | Blog | Electronics | Integrated Circuits

    LM2587 IC: A Comprehensive Overview

    Hours Posted on07/12/202324/01/2026 Hours Updated on24/01/2026

    The LM2587 IC, renowned in the domain of electronics, stands as a pivotal component in voltage regulation and power management. As a switching regulator, it excels in transforming input voltages into higher, more controlled output levels, making it an indispensable choice across a wide array of electronic applications.

    Read More LM2587 IC: A Comprehensive OverviewContinue

  • MC34063 IC
    Converters | Blog | Electronics | Integrated Circuits

    MC34063 IC: A Comprehensive Guide

    Hours Posted on05/12/202324/01/2026 Hours Updated on24/01/2026

    The MC34063 IC is a versatile and widely used monolithic switching regulator. It’s renowned for its efficiency and flexibility in DC DC converter applications. Let’s explore its technical specifications, features, applications, and common troubleshooting issues.

    Read More MC34063 IC: A Comprehensive GuideContinue

  • LM2577 Pinout Details
    Converters | Blog | Electronics | Integrated Circuits

    LM2577: A Comprehensive Guide

    Hours Posted on05/12/202324/01/2026 Hours Updated on24/01/2026

    The LM2577 is more than just a tiny chip in the world of electronics; it’s a key player in power management. This little marvel belongs to the family of voltage regulator integrated circuits, and it’s a master at boosting voltage levels efficiently. When you need to take a low input voltage and elevate it to a higher output voltage, the LM2577 steps in with its wizardry.

    Read More LM2577: A Comprehensive GuideContinue

  • MT3608 IC
    Converters | Blog

    MT3608 IC: A Comprehensive Guide

    Hours Posted on04/12/202324/01/2026 Hours Updated on24/01/2026

    Embedded within the core of voltage regulation systems, the MT3608 IC reigns supreme as a powerhouse component renowned for its exceptional efficiency, adaptability, and compact design. Its primary function revolves around seamlessly transforming low voltages into higher, more usable levels, making it an indispensable component across a myriad of electrical circuits and applications. .

    Read More MT3608 IC: A Comprehensive GuideContinue

  • Sensors | Blog | Electronics

    MAP Sensor Working and Types: A Comprehensive Guide

    Hours Posted on01/12/202321/07/2026 Hours Updated on21/07/2026

    The Manifold Absolute Pressure sensor, commonly known as the MAP sensor, plays a pivotal role in regulating fuel injection in an engine. Functioning as an indirect airflow meter, it interprets vital signals for the engine’s fundamental fuel injection control.

    Read More MAP Sensor Working and Types: A Comprehensive GuideContinue

  • Light Dependent Resistor (LDR): Working, Types, and Applications
    Electrical Concepts | Blog | Electronics

    Light Dependent Resistor(LDR): Working, Types & Best Applications

    Hours Posted on28/11/202324/01/2026 Hours Updated on24/01/2026

    The LDR “Light Dependent Resistor”, also known as a photoresistor, comprises high-resistance semiconductor material, facilitating adaptable resistance in response to light exposure.

    Read More Light Dependent Resistor(LDR): Working, Types & Best ApplicationsContinue

Page navigation

Previous PagePrevious 1 2 3 4 5 6 … 10 Next PageNext
  • Home
  • Contact Us
  • Write for Us
  • Privacy Policy
  • Affiliate Disclosure
  • Advertise Here

© 2026 Azad Circuit Hub

Scroll to top
  • Home
  • Electrical Power
  • Electronics
  • Electrical Calculators
  • Solar Energy
  • Electric Vehicles (EV)
  • About Us
  • CONTACT US