The audio amplifier 650W high-speed power circuit is an advanced electronic transformer made with the following PM4020A as the driving source. It has a very fast current speed and is a new product that replaces the traditional bulky industrial frequency transformer. Th…
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Foreword
How can we make the car cab have more functions, make the engine have more power, and at the same time can meet the requirements of the government for driving distances per gallon? Only a new generation of low on-resistance power MOSFETs are used in th…
1 Introduction of oscilloscope
An oscilloscope is a tool used to measure the fluctuation of voltage or current in a circuit. It can reflect the working condition of the device in real time. In circuit analysis, it is used to measure the input and output wavefor…
SMSC announced the de facto standard for broadband in-vehicle infotainment networks, Media Oriented Systems Transport (MOST) technology, which has now been adopted by 100 models worldwide. This is a major achievement in nine years since the first MOST model was launche…
SMSC announced the de facto standard for broadband in-vehicle infotainment networks, Media Oriented Systems Transport (MOST) technology, which has now been adopted by 100 models worldwide. This is a major achievement in nine years since the first MOST model was launche…
According to a survey by IMS Research, the number of car audio mainframes with video functions will increase from 8.5 million in 2006 to 26.6 million in 2015. In order to provide information to the driver without distracting his attention, the display needs to be insta…
Electronic sphygmomanometer system designed based on oscillometric method
This article introduces the design method of the electronic sphygmomanometer using LM3S1138 as the control core and pressure sensor MPXV505GP as the signal collector.
The domestic…
Edinburgh, United Kingdom, June 17, 2010-Wolfson Microelectronics Co., Ltd. announced that its innovative ultra-low power audio center solution WM8994 has been selected by Samsung for its breakthrough new smartphone Wave (Lan series) and In the Galaxy S series.