Google releases three devices such as Nexus 6 smart phones

On the morning of October 16th, Beijing time, Google officially released the Nexus 9 tablet with an 8.9-inch display screen produced by HTC, the Nexus 6 smartphone with a 6-inch display produced by Motorola Mobile, and the first Android-based TV on Wednesday. Operating system streaming med

Motor protection principle and function

Motive protection protection principle and function ● Overload protection ● Underload protection ● Stall protection ● Blocking protection ● Overheat protection ● Phase sequence protection ● Undervoltage protection ● Overvoltage protect

The more mobile cores, the longer battery life

In people's minds, multi-core processors seem to always be the nemesis of battery life, so consumers are uncertain between high efficiency and low energy consumption. However, in an interview recently, ARM chief mobile strategist said that the new eight-core processor using BIG.little

Internal analysis of mobile power supply

A mobile power source usually consists of a housing, a Battery core, and a circuit board. Shell is mainly a product package, and to achieve a beautiful appearance, protection and other functions, common for plastic and metal, some good products are often used in plastic fire protection mat

Definition formula of receiving sensitivity

Definition formula of receiving sensitivity Abstract: This application note discusses the definition of spread spectrum system sensitivity and the method of calculating the sensitivity of digital communication receivers. This article provides the step-by-step derivation proce