Circuit Design Courses and Certifications

Moritz Klein

Designing a Production-Ready Audio Compressor

Learn to design and build a professional-grade audio compressor circuit, covering key components like gain reduction indicators, full-wave rectifiers, and LED VU meters. Includes hands-on assembly and demonstration.

• YouTube
• 23 minutes
• On-Demand
• Free Video

The Organic Chemistry Tutor

555 Timer IC - Low Frequency Pulse Generator Circuit

Learn to create a low frequency pulse generator circuit using the 555 timer IC. Understand frequency dependencies, calculate duty cycle, pulse width, space width, and cycle time of the rectangular waveform.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Moritz Klein

Designing a Simple Audio Compressor from Scratch

Learn to design and build a simple audio compressor circuit from scratch, covering key components like diode VCA, peak detector, and voltage subtractor. Gain hands-on experience in DIY audio electronics.

• YouTube
• 29 minutes
• On-Demand
• Free Video

Moritz Klein

Designing a Double Wavefolder From Scratch

Learn to design and build a harsh, metallic-sounding double wavefolder from scratch. Explore wavefolding concepts, transistor saturation, and various folder configurations while creating your own DIY audio circuit.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Moritz Klein

Designing a Sample and Hold Circuit from Scratch

Learn to design a JFET-based sample & hold circuit from scratch. Explore JFET basics, accurate sampling techniques, and troubleshooting. Includes hands-on component list and circuit simulations.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Paul McWhorter

Self Leveling Platform Using BNO055 and Arduino Controlled Servos

Learn to build a self-leveling platform using Arduino, BNO055 sensor, and servos. Hands-on tutorial covers circuit assembly, mechanical construction, and servo control for tilt stabilization.

• YouTube
• 59 minutes
• On-Demand
• Free Video

Digi-Key

From Maker to Market - Design: Developing Circuit Playground - Part 4

Explore Circuit Playground's design process: from concept to PCB layout, component selection, and prototype fabrication. Learn practical insights for developing your own electronic projects.

• YouTube
• 1 hour 15 minutes
• On-Demand
• Free Video

Robert Feranec

Build Your Own Circuits in Browser - ESP32, Arduino, Raspberry Pi Pico

Explore Wokwi, a browser-based simulator for electronic boards. Learn to create, test, and visualize circuits using various components, programming languages, and web technologies.

• YouTube
• 1 hour 41 minutes
• On-Demand
• Free Video

Ben Eater

8-Bit CPU Reset Circuit and Power Supply Tips

Learn essential techniques for designing reset circuits and optimizing power supplies in 8-bit CPU systems, enhancing reliability and performance.

• YouTube
• 18 minutes
• On-Demand
• Free Video

Hackaday

Mohit Bhoite - Building Free-Formed Circuit Sculptures

Explore the art of free-formed circuit sculptures, learn techniques for interactive designs, and discover how to create unique electronic artworks using brass and simple tools.

• YouTube
• 26 minutes
• On-Demand
• Free Video

Retro Tech & Electronics

VW AUDI Speedometer Signal Test Device Repair & Zhiyun Smooth Q Gimbal Practice

Repair guide for OTS-1 speedometer signal generator, featuring 555 circuit analysis and Zhiyun Smooth Q gimbal demonstration for automotive enthusiasts and electronics hobbyists.

• YouTube
• 21 minutes
• On-Demand
• Free Video

media.ccc.de

Fake 10Gb Until You Make 10Gb - Building DIY 10 Gigabit Ethernet Hardware

Explore DIY 10 Gigabit Ethernet hardware creation without specialized equipment. Learn about challenges, troubleshooting, and unconventional approaches to high-frequency circuit design for network diagnostics.

• YouTube
• 37 minutes
• On-Demand
• Free Video

Confreaks

Making a Pixel-y Circuit Design Language and Building Circuits

Explore Reso, a graphical logic circuit design language inspired by Piet and Conway's Game of Life. Learn to create and execute bitmap circuits using your favorite graphics editor.

• YouTube
• 11 minutes
• On-Demand
• Free Video

NPTEL-NOC IITM

Iterative Circuits: Comparator Design and Parity Generation - Part 1

Design comparators and generate parity with iterative circuits, exploring fundamental concepts for efficient digital system implementation.

• YouTube
• 26 minutes
• On-Demand
• Free Video

NPTEL-NOC IITM

Circuit Level Design of Charge Pump - Part I

Explore source switched charge pump design, charge sharing, clock feedthrough, and output voltage range in this detailed circuit-level analysis.

• YouTube
• 32 minutes
• On-Demand
• Free Video