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ADSL technology, namely Asymmetric Digital Subscriber Line, is an asymmetric transmission technology that realizes high-speed data transmission on copper cables through different modulation methods...[Details]

Smartphones are gradually removing the headphone jack to make the body thinner and lighter, and the wireless Bluetooth headset market is slowly expanding. Generally, we use Bluetooth headsets of the ...[Details]

OPPO officially released the dual-core portrait technology OPPO Reno8 series. This time, the OPPO Reno8 series has been comprehensively upgraded in design, imaging, and experience. Reno8 Pro and Reno...[Details]

Capacitors have equivalent series resistance (ESR) and equivalent series inductance (ESL). For example, the output filter capacitor (bulk capacitor) of a VRM uses a 3280 μF electrolytic capacitor, ...[Details]

Lightning rods on general buildings can only prevent direct lightning strikes, but the induction lightning and pulse voltage generated by the strong electromagnetic field can sneak into the room an...[Details]

Recently, ETC charging piles and car washing machines were put into use in the courtyard of No. 208 Weiyang Road, Xi'an, realizing the application of ETC payment in charging and car washing scenari...[Details]

Hardware Circuit program #include AT89X51.H #define  DIN P1_0 #define  CLK P1_2 #define  LOAD P1_1 unsigned char key_h,key_l,key_code; unsigned char ADS,i,j,m,n; unsigned char n_bit=0; unsigned ch...[Details]

Today, Wolfspeed celebrated the topping out of the $5 billion John Palmour Silicon Carbide Manufacturing Center, which will produce 200 mm (8-inch) silicon carbide wafers, significantly expanding W...[Details]

    There are a large number of cameras in a security system, so the security system cannot deploy a large number of personnel to watch all video scenes. The occurrence of events is also short-lived....[Details]

 We often hear hardware engineers around us mention the topic of signal integrity. So what exactly does signal integrity mean? Signal integrity (SI) refers to the signal quality on the signal line...[Details]

    Some time ago, a war over smartphone vibration motors was launched online, and "buzzing" became a new term. In fact, smartphones have developed rapidly in the past two years, and users have highe...[Details]

According to the Inquirer, in the field of 5G, the US government seems to always have many doubts about Chinese private enterprises such as Huawei and ZTE. Recently, the United States has asked its a...[Details]

TCL Group stated that in the AMOLED field, the company focuses on the technical research and development and application of flexible and foldable screens.   Among them, the t4 flexible AM-OLED factor...[Details]

In recent years, with the development of domestic air separation equipment towards large-scale, in order to meet the needs of large and medium-sized air separation production management and quality ma...[Details]

Medical appliance OEMs are developing more technologically advanced personal healthcare devices for treating and monitoring common diseases. These products are affordable and greatly improve...[Details]