Breadboard Mastery Simulating Circuits Before Building Them in the Lab - Chapter 4 скачать в хорошем качестве

Breadboard Mastery Simulating Circuits Before Building Them in the Lab - Chapter 4

Guessing on a breadboard is why most beginner circuits fail. In this video, you will learn a professional workflow that combines circuit simulation software with hands-on breadboard construction to eliminate wiring mistakes before they happen. We begin by modeling series, parallel, and mixed resistor circuits in simulation, predicting voltages and currents using theory. Then, we replicate those exact circuits on a physical breadboard and verify the results using a multimeter—voltage measured in parallel, current measured in series, correctly and safely. You will also learn how to interpret breadboard internal connections, avoid split power rail failures, identify electrical nodes correctly, and prevent the five most common breadboard mistakes that waste lab time. By the end, you will be able to move confidently from simulation to lab with circuits that work the first time. This approach mirrors real engineering practice: plan, simulate, build, verify—then power. 00:03 - Understanding voltage dividers and their sensitivity to component changes. 02:14 - Constructing a voltage divider circuit with resistors and measuring output voltage. 06:22 - Understanding voltage dividers using simulations for accurate calculations. 08:31 - Understanding KCL and current divider circuits with resistors. 12:51 - Understanding current and power calculations in circuit simulation. 14:52 - Understanding circuit behavior in fault conditions and open circuits. 18:38 - Understanding the dangers of low resistance in circuit simulations. 20:38 - Calculating error between simulated and measured circuit values. 24:17 - Understanding circuit safety and error handling through simulation and physical connections. 26:07 - Emphasizing interaction and support after lab simulation.