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A typical EMI filter is used to suppress conducted EMI noise. Common mode noise is suppressed by using double wound toroidal inductors (LCM1 and LCM2). The way these inductors are wound on a single...[Details]
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The steering system is an important part of the car, and its performance directly affects the stability and safety of the car. The early car steering system was a pure mechanical steering system witho...[Details]
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With the development of science and technology, embedded technology has been widely used in various fields such as automotive electronics, wireless communications, digital products, etc. Embedded o...[Details]
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Continuously adjustable positive and negative voltage regulated power supply, composed of 7815 & 7915
The general dual power supply (positive and negative symmetrical power supply) does not...[Details]
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Qualcomm held a conference call with analysts after releasing its financial report. According to Executive Vice President Alex Rogers, it is currently negotiating with Huawei and the settlement with ...[Details]
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The emergence of flexible screens can be said to bring more display forms to smartphones. At the Future Technology Conference not long ago, OPPO gave its own design answer - the scroll screen design....[Details]
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The input impedance between the power supply and the ground is an important indicator to measure the characteristics of the power supply system. The factors that affect the characteristics of the p...[Details]
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The small MCU STM8S003F3 has only 1K RAM and 8K Flash. Its application is relatively simple, including AD sampling, GPIO control, and PWM control. It is a good embedded application. A recent projec...[Details]
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It is well known that sensors work best when used together. This is especially true for simultaneous localization and mapping (SLAM). SLAM plays an important role in the AR/VR space, adjusting the sc...[Details]
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Today, blogger @数码闲聊站 revealed that the three flagships, Redmi K50 Gaming Edition, Redmi K50 and Redmi K50 Pro, all have side physical fingerprint solutions. Later, one model will use an under-...[Details]
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Please see below for the specific high anti-interference, low-consumption portable headphone detection circuit design analysis: The type of headphones connected to the detection circuit is as sho...[Details]
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Computer-generated holographic 3D display technology based on spatial light modulators currently often uses transmissive LCD and reflective LCoS as spatial light modulators to change the spatial phase...[Details]
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According to Jiwei.com on January 12, today, the official Weibo account of Honor of Kings released a promotional video for the co-branded mobile phone with Huawei nova8 Pro. The video shows that Ho...[Details]
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The operating temperature of the 48V system battery is generally between -40°C and 75°C. Ordinary engine coolant cannot meet its cooling requirements. Usually, the 48V system adopts a separate air ...[Details]
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Understand the basic principles of frequency converter
A frequency converter is a device that converts AC power into DC power with adjustable speed, and then converts DC power i...[Details]