Duration of the online course: 3 hours and 22 minutes
4.64
(11)
Step beyond basic circuits and start understanding what electronic components are really doing, from the physics inside a semiconductor to the practical decisions you make on a workbench. This free online course is built for learners who want to connect theory with real electrical work, whether you are strengthening your Professional Skills as an electrician, preparing for technical roles, or simply aiming to diagnose circuit behavior with confidence.
You will explore how current carriers move, what band gaps mean in real devices, and why a diode behaves differently in forward bias versus reverse bias. Instead of memorizing rules, you will build intuition for concepts like depletion regions, PN junction behavior, and what makes LEDs unique when they convert electrical energy into light. These foundations make it easier to interpret measurements, predict voltage drops, and choose components that perform reliably in a given application.
To bridge the gap between component theory and modern control, the course also introduces microcontroller basics using a simple, low-cost chip and a clear, practical workflow. You will get familiar with an industry-style development environment, basic architecture concepts, and how small assembly programs turn into real outputs. The exercises guide you through controlling LEDs, using buttons, writing delay loops, and generating PWM signals, all of which are common building blocks in automation, indicators, and basic embedded control found in professional electrical and electronics settings.
Along the way, you will also develop a clearer understanding of useful parts such as Zener diodes for regulation concepts and varicap diodes where capacitance changes with voltage, plus transistor fundamentals that explain how amplification and switching are achieved in countless circuits. By the end, you should feel more comfortable reading schematics, reasoning about component choices, and troubleshooting with a more analytical, repeatable approach.
If you want a course that strengthens your intermediate electronics knowledge while staying grounded in practical outcomes, this training gives you a solid next step and skills you can apply immediately to projects, repairs, and hands-on experimentation.
Video class: How does a forward biased diode work at the molecular level? - Part 2 | Intermediate Electronics
05m
Exercise: _What is the requirement for forward-biasing a diode?
Video class: Band Gap and Semiconductor Current Carriers | Intermediate Electronics
04m
Exercise: _What is the difference between the band gap of an insulator and a semiconductor?
Video class: How do semiconductors work? (with animation) | Intermediate Electronics
04m
Exercise: _What is the most commonly used semiconductor material in the electronics industry?
Video class: How does a diode work - the PN Junction (with animation) | Intermediate Electronics
05m
Exercise: _What is the majority carrier in the p region of a pn junction?
Video class: How does a reverse biased diode work at the molecular level? - Part 3 | Intermediate Electronics
03m
Exercise: _What happens to the depletion region when a diode is placed in reverse bias?
Video class: How does an LED work at the molecular AND practical level? | Intermediate Electronics
04m
Exercise: _What makes an LED different from a regular diode?
Video class: How to Use a Simple Microcontroller Part 1 - An Introduction (PIC10F200)
06m
Exercise: _What is the reason for using the microchip PIC10F200 in the Simple Microcontroller Series?
Video class: How to Use a Simple Microcontroller (PIC10F200) Part 2 - Equipment Needed
04m
Exercise: _What is the recommended way to purchase a PIC10F200 microcontroller?
Video class: Microcontroller Architecture - Part 3 Simple Microcontroller (PIC10F200) | Intermediate Electronics
08m
Exercise: _How many instructions can be put in and actually used in the PIC10F200 microcontroller?
Video class: Getting Started with MPLAB X IDE - Part 4 Microcontroller Basics (PIC10F200)
06m
Exercise: _What is the purpose of the resistors connected to Switch 1 and Switch 2 in the circuit setup?
Video class: Your First Assembly Program - Part 5 Microcontroller Basics (PIC10F200)
14m
Exercise: _What is the purpose of labels in assembly language?
Video class: How to Blink an LED - Part 6 Microcontroller Basics (PIC10F200)
10m
Exercise: What is the primary purpose of using delay loops in this assembly program?
Video class: Creating a PWM in Assembly - Part 7 Microcontroller Basics (PIC10F200)
09m
Exercise: _What is the purpose of the "i EQU 10" and "limit EQU 11" commands in the program?
Video class: What is a zener diode and how does it work? | Intermediate Electronics
03m
Exercise: _What is a Zener diode and how is it different from a typical diode?
Video class: DIY Christmas Lights with a Microcontroller - Charlieplexing LEDs (PIC10F200) | Christmas Special
08m
Exercise: _What is charlieplexing and how many LEDs can be controlled with three GPIO pins on the PIC10F200 microcontroller?
Video class: Creating music with Assembly - Part 8 Microcontroller Basics (PIC10F200)
09m
Exercise: _What is the purpose of the tutorial with the PIC10F200 microcontroller?
Video class: Using buttons with your microcontroller in Assembly - Part 9 Microcontroller Basics (PIC10F200)
13m
Exercise: _What is the purpose of the buttons in this tutorial?
Video class: What is a variable capacitor diode – how does it work? | Intermediate Electronics
05m
Exercise: _What is the formula for capacitance in a capacitor and varicap diode?
Video class: Animated BJT – How a Bipolar Junction Transistor works | Intermediate Electronics
04m
Exercise: _What are the two basic types of transistors?
Video class: Zener Diode Conceptual Overview | Intermediate Electronics
04m
Exercise: _What is the purpose of a voltage regulator?
3 hours and 22 minutes of online video course
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Course comments: Intermediate electronics
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