A field-effect transistor (FET) is a type of transistor device that uses an electric field to control the electrical current through a semiconductor. FETs commonly function as amplifiers, switches or voltage-controlled resistors.
After selling dot-com era startups Zip2 and PayPal, Musk invested in techno-utopian projects like Tesla’s electric vehicles, Space X’s reusable rockets and Neuralink’s brain implants. In this article, we chronicle Musk’s evolution across his 10 companies.
As the Internet of Things continues to expand, IoT platforms have become essential hubs for managing a growing number of networked devices. Here’s how they work, their main types and some of the top platforms available.
Electrical charge is a fundamental property of subatomic particles that is generated by the transfer of electrons between particles. Here’s how electric charge works, how to measure it and how it relates to electric current.
The Faraday constant is the electric charge per mole of elementary charges like electrons. Take a closer look at how it works and how it’s used across sectors ranging from batteries to electrochemistry.
The dielectric constant — also known as relative permittivity — measures the ability of a material to store electrical energy when exposed to an electric field. Here’s how it works, what factors influence it and its main applications.