New energy vehicle planning will be released in March next year

New energy vehicle planning will be released in March next year

The national new energy vehicle development plan will be released in March next year. At the New Energy Vehicle and Lithium Ion Battery Special Forum held in Nanchang yesterday, Wang Shulin, head o

Principle and production of power converter for vehicle

Principle and production of power converter for vehicle

The circuit is shown in the figure. The 12V power supply is taken out from the car cigarette lighter jack and sent to the input pin of the adjustable three-terminal regulator LM317 through one of the two-p

Car digital radio

Car digital radio

The number of global regulations is increasing, but the automotive industry has not yet determined which digital radio broadcasting specification will definitely win. In order to be accepted by the automotive industry, the digital radio broadc

Preliminary Study on Bus Technology Learning

Preliminary Study on Bus Technology Learning

Abstract: Describes the basic idea of ​​bus technology with vivid metaphors, points out the basic classification of bus and the basic principles of bus transmission, and the most basic knowledge that sh

Design of light source driver for handheld communication equipment

Design of light source driver for handheld communication equipment

The application of light sources in communication handheld devices is mainly reflected in three aspects: keyboard lights, LCD screen backlights and special lighting. The main light-emitting devi