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"War" has never been the goal. What is important is to find a way to the future.   The AI ​​community has been particularly lively in the past two days, and I heard that a "war of words" has started ...[Details]

The National Enterprise Credit Information Publicity System shows that on January 8, Shenzhen Jidis Electronic Technology Co., Ltd. (hereinafter referred to as "Jidis") underwent changes in its indus...[Details]

The island phenomenon refers to the situation where when the power supply of the power grid is disconnected due to a fault accident or power outage for maintenance, the distributed grid-connected pow...[Details]

Recently, a fixed-wing drone flew across the vast sky over a farm in Saskatchewan, Canada, testing a weed control technology that could become mainstream in the future. It is reported that ...[Details]

After the timing is completed, the heater and fan are started for drying. The whole process is fully automatically controlled to avoid cross infection. The spray starts when the hand is extended an...[Details]

Tesla has become the latest company to have to battle the coronavirus outbreak. Due to the impact of the outbreak on the domestic supply chain, which has led to supply disruptions, the company has be...[Details]

The execution process of network card dm9000 (u-boot version: u-boot-1.1.6): There is eth_initialize(gd- bd) in board.c; The implementation of eth_initialize is in eth.c, but there is no initializati...[Details]

      The SAS specification defines different test points to meet the requirements of different test contents. These include the test points IT/CT that can be tested by the test fixture, the IR/CR at ...[Details]

For different production scenarios and detection requirements, choosing the right gas detector is something that every person engaged in safety and health work must pay close attention to. 　　1) Confi...[Details]

Mobile power supplies are also known as power banks and free chargers. In 2004, a few manufacturers in Shenzhen produced them, mainly for export to Europe, the United States, and Japan. They have b...[Details]

Oscilloscope, signal source, spectrum analyzer, multi-purpose transformer, power supply... Do you really understand these tools commonly used by electronic engineers? Are you measuring correctly? D...[Details]

Known as the "crown jewel of the manufacturing industry", its research and development, manufacturing and application are important indicators of a country's scientific and technological innovation...[Details]

　　Many community courtyards use light-controlled automatic lighting. In the early morning and dusk, the ambient brightness changes very slowly near the critical point of light illumination, resulting ...[Details]

　　 The smart home market is booming, and home appliances are rushing to catch up. However, some smart functions seem to be superfluous. Smart kettles have been criticized: "Why do I have to open ...[Details]

Figure 3. Main circuit of three-phase parallel active filter 　　The main circuit of the active filter adopts a three-phase four-wire voltage-type converter, as shown in the figure. The DC capacit...[Details]