Transistor / MOSFET tutorial
How to use an N channel MOSFET to turn anything on and off.Also, remember to put a 100k resistor between gate and ground if you want your FET to stay off by default!
Lessons hide description 


Humanities Lectures  Oxford University 37 lessons
A series of lectures delivered by Peter Millican to firstyear philosophy students at the University of Oxford. The lectures comprise the 8week General Philosophy course and were delivered in late 20
General Chemistry  UCI 66 lessons
1A is the first quarter of General Chemistry and covers the following topics: atomic structure; general properties of the elements; covalent, ionic, and metallic bonding; intermolecular forces; mass r
SAT Preparation  Khan Academy 118 lessons
I am going to work through every problem in the College Board "Official SAT Study Guide." You should take the practice tests on your own, grade them and then use these videos to understand the problem
Engineering Mathematics: Linear Algebra and ODEs  MIT 4 lessons
Introduction to linear algebra and ordinary differential equations (ODEs), including general numerical approaches to solving systems of equations. Instructor: Gilbert Strang View the complete course
Algebra  Khan Academy 96 lessons
Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you
Physics  Khan Academy 155 lessons
Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.
Calculus  Khan Academy 199 lessons
Topics covered in the first two or three semesters of college calculus. Everything from limits to derivatives to integrals to vector calculus. About Khan Academy: Khan Academy offers practice exerc
TAG Cloud
Web Stats
Active courses: 1,156
Lessons: 27,681
Data: 83 GB
Online: 53 users
News about new courses