Principle and manufacturing method of electronic horn of motorcycle and electric vehicle
Design principle: Motorcycle or electric car horns generally use electromagnetic vibration type, which has a set of coils inside. The magnetic field is generated after ener…
The successful launch of digital radio broadcasting in the UK makes it difficult for other regions to follow suit
The number of global regulations is increasing, but the automotive industry has not yet determined which digital radio broadcasting specification w…
Tens of millions of netizens watch the New Year's concert on the PPS network TV platform
Beijing, January 7th, 2010-On the evening of December 31st, over 10 million netizens gathered on the PPS network TV platform, the world ’s largest online vi…
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
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…
Successfully developed MEMS equipment for powering wireless sensor nodes
Holst Centre, a research and development organization focused on developing shared technologies for wireless autonomous sensor solutions, has developed a new set of energy harvesting appli…
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
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…
Analysis of core network simulation function of TD-SCDMA network simulator
Abstract: TD-SCDMA network simulator is the latest commissioning equipment with analog function of TD-SCDMA base station and core network. It not only supports terminal system-level func…
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…