قد يعجبك أيضًا
Circuit analysis | Electrical Engineering | Khan Academy
Home-made robots | Electrical Engineering | Khan Academy
Primary 1 English
CocoMelon | Little Baby Bum | Blippi - Nursery Rhymes & Kids TV Shows
CoComelon - Happy Holidays
BabyBus | Learning Vehicles Song | Car Songs | Cars for Kids | Nursery Rhymes | Baby Cartoon
CoComelon For Journeys
CoComelon Dance Party | Dance Along & Kids Songs
Primary 2 English
Nursery Rhymes by CoComelon
CoComelon Dance Party - Mix
Primary 2 Mathematics
Baby Learning with CoComelon - Colors, Shapes and Numbers!
JJ & Friends by CoComelon
Animation & Kids Songs collections For Babies | BabyBus
Year4 English
Programming in Python
SS 1 Literature
Classic Fairy Tales: Season 1
ABC Songs for Kids - CoComelon Nursery Rhymes
Primary 3 Science & Technology
BabyBus | Baby Shark | Shark Songs for Kids | Shark Story
BabyBus | Monster Truck | Fire Truck, Police Car, Ambulance | Cars for Kids | Kids Songs
Careers in business, marketing and finance
التعليقات
10 تعليق
Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/e... Impedance of two elements in series is a complex number. Impedance terminology: reactance, susceptance, admittance.
Demonstration that Kirchhoff's voltage law applies in the frequency domain. The voltage phase offsets around a loop sum to zero.
Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/science/e... Remember the relationship between current and voltage in an inductor and capacitor with the help of ELI the ICE man.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/e... Visualizing the Fourier expansion of square wave. A square wave can be approximated by adding odd harmonics of a sine wave.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/e... Finding Fourier coefficients for square wave
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/e... Formula for Fourier coeffients for sine