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A variable has a variable name, and after assigning a value to it, it has a variable value. The variable name and the variable value are two different concepts. The variable name corresponds to the ad...[Details]

      This year, many foldable phones are about to be released. Huawei has already released its third-generation foldable phone, the Huawei Mate X2. New foldable phones from Google, Xiaomi, Samsung, ...[Details]

In the early 1990s, portable phones were all the rage. As laptop computers shrank in size, they became known as “backpack phones.” Today, the electronics industry has come a long way, and today’s c...[Details]

Blogger @数码闲聊站 exposed the protective case of the new Xiaomi series phone. @数码闲聊站 revealed that the protective case is not a MIX series protective case. Currently, Xiaomi’s product lines include the ...[Details]

　　Crystal oscillators are important electronic components in circuits, controlling the rhythm of system operation. Based on different application scenarios, there are many types of crystal oscillator...[Details]

企查查显示，6月7日，华为数字能源技术有限公司成立，法定代表人为胡厚崑，注册资本30亿人民币，经营范围包括在线能源计量技术研发；新兴能源技术研发；能量回收系统研发；机电耦合系统研发；新能源汽车换电设施销售等。 The equity penetration chart shows that the new company is wholly owned by Huawei Technologies...[Details]

　　1 Introduction 　　In the 1960s, switching power supplies came into being and gradually replaced linear regulated power supplies and thyristor phase-controlled power supplies. Over the past 40 year...[Details]

Ultrasonic motor (USM) is a new type of micro-actuator developed in recent years. USM breaks through the concept of electromagnetic coupling of traditional motors and relies on the inverse piezoelectr...[Details]

      Well-known domestic digital blogger @i冰宇宙 tweeted that the Samsung Galaxy Z Fold 4 will be equipped with a slimmer hinge and will use the same camera as the Galaxy S22. The tweet stated that th...[Details]

The conventional method of converting AC mains power to low-voltage DC is to use a transformer to step down and then rectify and filter it. When limited by factors such as size and cost, the simplest ...[Details]

I need to build some floating point operations in the soft core (PS) of the SOC, but I found that the system crashed after 6 simulations. How you simulate, how you die! Modify the code as follows ...[Details]

The rapid development and success of the Internet has promoted the development and application of Ethernet technology, covering a wide range of fields, such as traditional industrial control, informa...[Details]

This blog post will introduce and drive the digital tube. The chips associated with it are the 74HC138 decoder, 74HC02 NOR gate, and 74HC573 latch mentioned earlier. The I/O ports used are still 11 -...[Details]

1 LED dot matrix LED dot matrix is ​​a display device composed of light-emitting diodes. It can be seen everywhere in our daily electrical appliances and is widely used in bus station announcers, adv...[Details]

On October 24, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a 30kW V...[Details]