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Wearable devices were undoubtedly one of the highlights of the Consumer Electronics Show (CES) in Las Vegas, USA, earlier this year. However, some analysts believe that "CES 2014: smart wearable...[Details]
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With the development of science and technology, there are more and more intelligent and automated equipment, among which the development of computer network equipment and fieldbus is the most typical...[Details]
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Magnetron:
The working principle of the device application circuit is shown in Figure 3. It can be used as a door opening light in warehouses, offices or other places. When the permanent magnet...[Details]
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In the motor control system with DSP as the core, in order to achieve real-time control and stability of the system, the voltage and current in the main circuit will be processed by sensors with is...[Details]
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With the rapid advancement and development of the 5G era, larger intelligent interconnection scenarios have also put forward new requirements for the network environment. Wi-Fi 6 has gradually been f...[Details]
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Use an insulation resistance meter and select an appropriate voltage level. Before testing, all equipment should be powered off and fully discharged. The equipment under test should be wiped clea...[Details]
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As a satellite navigation system, GPS has the characteristics of good performance, high accuracy and wide application. It is the most widely used navigation and positioning system so far. It is an im...[Details]
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Recently, according to @数码闲聊站, MediaTek is developing two new chip products, code-named MT6893 and MT6891. It is said that the two products will use 5nm or 6nm process and ARM Cortex-A78 core. In ad...[Details]
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First find the circuit diagram of the board, taking LED as an example Next is the circuit's network label: Find the register description in the corresponding chip manual The LED light is opera...[Details]
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The synthetic blood penetration tester for medical masks is used to measure the penetration performance of liquid jets such as synthetic blood to evaluate its safety protection performance. GB19083...[Details]
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As OPPO's first dual-mode 5G product, OPPO Reno3 Pro is definitely "powerful". From OPPO Reno2 to the upcoming OPPO Reno3 Pro, the video super anti-shake function has been upgraded to the video ...[Details]
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Usage of using in Keil C51
The using keyword is often used in C51 interrupt programs, but many people do not understand what it means. Here is a repost to help everyone understand.
If registers ar...[Details]
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On March 18, the Phase III Standard Factory Building (Smart Core Valley) project of the Lingang Park in Minhang Development Zone, a major project in the Lingang New Area of Shanghai, officially sta...[Details]
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LED application packaging technology is crucial to basic parameters such as LED heat dissipation and life. This article briefly introduces and analyzes common elements of LED packaging for referenc...[Details]
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Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]
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