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Working status of ARM processor In the ARM architecture, it can work in three different states: ARM state, Thumb state and Thumb-2 state, and debug state. The Embedded System Development and Applic...[Details]

　　Power engineers must consider the following factors when designing or evaluating power supplies: 　　1. Describe the influence of input voltage on output voltage in several indicators 　　1. Absolute v...[Details]

Micron Technology released its first quarter financial report for fiscal year 2020. The report showed that Micron Technology's revenue in the first quarter was US$5.144 billion, a 35% decrease from U...[Details]

The LED industry is divided into two models, depending on the capabilities of manufacturers: those that focus on high technology and high gross profit, those that focus on average technology and lo...[Details]

Tesla is improving its Autopilot visualization technology to recognize various other car models around the car body, according to Electrek. Tesla has invested a lot of effort in improving driving vis...[Details]

Those who are good at editing videos and making vlogs may feel that it is a time-consuming and troublesome task to cut videos into different aspect ratios so as to submit them to different platforms....[Details]

1. Convert keys to numerical values Put the button into a cluster, convert the cluster into an array, and use the array index to get the corresponding value of the button.                        ...[Details]

The wiring of a single-phase series-excited motor is relatively simple. Usually, you only need to connect the positive and negative poles of the power supply to the two brushes of the motor. The wi...[Details]

Inductance refers to the intensity of the current that can be induced when a coil moves in a magnetic field. The unit is "Henry" (H). It also refers to the components made using this property. ...[Details]

In recent years, a large number of "specialized, precise and innovative" small and medium-sized enterprises have emerged in my country, becoming the "unique skills" for breaking through key core tech...[Details]

Over the past year or so, we have introduced the high-performance AMD Embedded R-Series APU platform, including quad-core and dual-core models running at 2.3 GHz (3.2 GHz boost mode) with AMD Radeon™...[Details]

Well-known whistleblower @TheGalox_ said that Samsung will provide One UI 3.1 upgrade support for older models, and the upgrade list includes at least: Galaxy Note 20 Galaxy Note 20 Ultra Galaxy Z...[Details]

When the input voltage to an operational amplifier exceeds the rated input voltage range, or in extreme cases, exceeds the amplifier's supply voltage, the amplifier may malfunction or even be damag...[Details]

The figure shows the main circuit of the power supply. V1-V4 form a bridge inverter, and RCD absorption branches are connected in parallel at both ends. L is a current limiting inductor, Co is an ene...[Details]

Delixi inverter is a device widely used in the field of industrial automation. It can realize functions such as speed regulation and forward and reverse control of motors. This article will introdu...[Details]