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Everyone is looking forward to in-car WeChat, and for a reason. In-car WeChat is finally here. Recently, Tencent and Changan Automobile officially launched the car version of WeChat, which provide...[Details]
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All electrical and electronic devices require some form of power management, from simple switches to advanced power management units. Advances in power management are evident and have become a prac...[Details]
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LED flashlights have the advantages of energy saving, durability, and strong brightness. They are very popular. Here is a classic circuit for making LED flashlights for your reference.
1.1.5V low-...[Details]
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The MSP30FW42X non-magnetic sensor water meter independently developed by our company has the characteristics of low power consumption (static current is less than 4 microamperes), wide flow measur...[Details]
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After receiving the magnetic flap level gauge, the packaging quality of the product should be checked first. The packaging box should be intact and the markings should be clear. If the packaging is ob...[Details]
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On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]
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Battery
life is an important factor
in mobile device design
. As many mobile devices add more features, these added features quickly reduce operating time. Engineers must use sophisticated
...[Details]
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The power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and deep sleep current consumption affect battery ...[Details]
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1. Use the resistance measurement method to determine the electrodes of the junction field effect transistor According to the phenomenon that the forward and reverse resistance values of the pn jun...[Details]
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As shown in Figure 139, it is a dual-circuit three-phase power supply automatic switching circuit. When using electricity, the knife switches 1HK and 2HK can be closed at the same time, and the no...[Details]
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LG Electronics (LG) and Magna International (Magna) have signed a cooperation agreement to establish a new joint venture, LG Magna e-Powertrain, headquartered in Incheon, South Korea. The two parties...[Details]
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First, pay attention to the hardware resources (including: CPU, ROM, RAM, various interfaces), among which the size of NanD Flash, Nor Flash and SDRAM must meet the requirements of your own developme...[Details]
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Timing is described by timing units. MCS-51 has four timing units, which are beat, status, machine cycle and instruction cycle. Next, we will explain them respectively. ·Rhythm and status: We d...[Details]
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The second wave of the epidemic in India was so fierce that no one expected it. At the peak, the number of new cases per day once reached 400,000. In order to prevent the further spread of the epidem...[Details]
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The hydraulic system is a transmission system widely used in the fields of industry, aviation, shipbuilding, automobiles, etc. It realizes the transmission and control of energy through the pressur...[Details]
Analog electronics
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