Download this free ebook to learn basic electronics, circuit components, schematics, digital logic, microcontrollers, and practical applications.
Free ebook + audiobook content
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Introduction to electronics
+ Exercise: What is the measure of opposition that a material offers to the passage of electric current? 2 minutes
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Electronic components
+ Exercise: What is the function of capacitors in electronic circuits? 2 minutes
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resistors
+ Exercise: What is the unit of measurement for electrical resistance? 1 minutes
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Capacitors
+ Exercise: What is the purpose of capacitors in electronic circuits? 1 minutes
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inductors
+ Exercise: What is the unit of measurement for inductance? 1 minutes
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Diodes
+ Exercise: What is the function of the diode in an electronic circuit? 2 minutes
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transistors
+ Exercise: What type of transistor is known as a field-effect transistor? 2 minutes
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operational amplifiers
2 minutes
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integrated circuits
+ Exercise: What is the difference between analog and digital integrated circuits? 2 minutes
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logic circuits
+ Exercise: What is the difference between combinational circuits and sequential circuits? 2 minutes
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power supplies
+ Exercise: What type of power supply uses a transformer to reduce the mains voltage and a voltage regulator to keep the output at a constant value? 2 minutes
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Transformers
+ Exercise: What is the function of transformers? 2 minutes
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rectifier circuits
+ Exercise: What type of rectifier circuit uses four diodes in an arrangement known as a rectifier bridge? 1 minutes
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regulatory circuits
+ Exercise: What is the main difference between linear regulators and switching regulators? 1 minutes
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oscillator circuits
+ Exercise: What is the oscillator circuit that generates an electrical signal that varies between two extreme values in a square shape? 2 minutes
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timer circuits
+ Exercise: What is the type of timer circuit capable of generating output signals with durations that vary from microseconds to hours? 2 minutes
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power circuits
+ Exercise: What is the role of transformers in power circuits? 1 minutes
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audio circuits
+ Exercise: What is the function of the equalizer in an audio circuit? 2 minutes
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RF circuits
+ Exercise: What are the characteristics of RF circuits in relation to low frequency circuits? 2 minutes
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circuit assembly
+ Exercise: What is the best option for assembling more complex circuits or circuits that require greater precision? 2 minutes
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Reading electrical schematics
+ Exercise: What is the importance of understanding the symbology used in electrical diagrams? 1 minutes
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Circuit testing and measurement
+ Exercise: What instrument is used to measure voltage, current and resistance in a circuit? 2 minutes
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electronic security
+ Exercise: What is one of the electronic security measures recommended in the text? 2 minutes
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Maintenance of electronic equipment
2 minutes
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Digital electronics
+ Exercise: What is one of the main components of Digital Electronics? 2 minutes
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numbering systems
+ Exercise: What symbol is used in the binary system to represent the "off" state in electronics and information technology? 3 minutes
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logic gates
+ Exercise: What is the output produced by the OR gate when both inputs are equal to 0? 2 minutes
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flip flops
+ Exercise: What is the type of flip-flop that has only one input and is used to define the state of the flip-flop? 2 minutes
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Accountants
+ Exercise: What is the difference between synchronous and asynchronous counters? 2 minutes
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registers
+ Exercise: What type of register is used to control the operation of a circuit? 2 minutes
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analog-to-digital converters
+ Exercise: What is the accuracy measure of an ADC? 2 minutes
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digital-to-analog converters
+ Exercise: What is the technique used by digital-to-analog converters to convert a digital signal into an analog signal? 2 minutes
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Microcontrollers
+ Exercise: What is one of the main advantages of microcontrollers? 2 minutes
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Microcontroller programming
+ Exercise: What is one of the most popular microcontrollers for hobby projects and prototyping? 2 minutes
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I/O interfaces
+ Exercise: Which of the alternatives below is an input and output interface that uses a USB connection to transmit and receive data? 2 minutes
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serial communication
+ Exercise: What is the difference between RS-232 and RS-485 protocols? 2 minutes
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parallel communication
+ Exercise: What is one of the main benefits of parallel communication? 1 minutes
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wireless communication
+ Exercise: What is the wireless communication technology used mainly to connect mobile devices, such as smartphones and headphones, to other devices, such as speakers and cars? 2 minutes
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Sensors
+ Exercise: What is the function of the sensors? 2 minutes
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actuators
+ Exercise: What type of actuator uses compressed air to generate movements? 1 minutes
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electronic projects
+ Exercise: What is one of the advantages of electronic projects? 1 minutes
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Home automation
+ Exercise: What is an example of home automation mentioned in the text? 2 minutes
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robotics
+ Exercise: What is the function of the sensors in a robot? 1 minutes
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internet of things
+ Exercise: What is the definition of Internet of Things (IoT)? 1 minutes
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artificial intelligence in electronics
+ Exercise: What is one of the applications of artificial intelligence in robotics? 2 minutes
About the free ebook with audio
Basic Electronics Course for Beginners
Build a practical foundation in electronics with this free ebook for aspiring electricians, makers, and technical professionals. It introduces the principles behind electrical and electronic circuits, helping you understand how components work together to control, convert, measure, and communicate signals.
Learn to understand real circuits
Explore the role of passive and active components, including resistors, capacitors, inductors, diodes, transistors, operational amplifiers, and integrated circuits. The ebook explains essential circuit concepts in clear language, from power supplies and rectification to timing, audio, RF, and digital applications.
Develop practical technical skills
Strengthen your ability to read electrical schematics, assemble circuits, and carry out basic testing and measurement. You will also examine maintenance practices and electronic security concepts that support safe, methodical troubleshooting.
Move from analog to digital electronics
Discover how logic circuits, numbering systems, gates, flip-flops, registers, converters, and microcontrollers are used in modern devices. The ebook also connects core theory with applications such as sensors, actuators, communications, home automation, robotics, and the Internet of Things.
What you can gain
- Recognition of common electronic components and their functions
- Confidence interpreting circuit symbols and schematic diagrams
- Knowledge of fundamental analog and digital circuit behavior
- A starting point for hands-on electronic projects and automation systems
This free ebook provides a structured introduction to the concepts needed to continue learning electronics and approach basic circuit work with greater confidence.
What electronic components are explained in this ebook?
It covers resistors, capacitors, inductors, diodes, transistors, operational amplifiers, integrated circuits, sensors, and actuators.
Does the ebook explain how to read electrical schematics?
Yes. It introduces schematic reading alongside circuit assembly, testing, and measurement concepts.
Does this electronics ebook cover microcontrollers and IoT?
Yes. It includes microcontrollers, programming, I/O interfaces, communications, home automation, robotics, and IoT.
This ebook/audiobook includes:
1 hours and 38 minutes of audio content
Digital certificate of course completion (Free)
Exercises to train your knowledge
100% free, from content to certificate
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