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Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]

In recent years, many mobile phone manufacturers have launched high-tech foldable screen mobile phones, pushing the topic of foldable screen mobile phones to a climax. As an excellent domestic mobile...[Details]

IEEE 754 Standard The floating point format can be divided into three parts: the sign bit s, the exponent bit e and the mantissa bit f.  The real exponent E has an offset relative to the actual exp...[Details]

It has been a while since I came to my space to clean up the snow. I finally made the obstacle avoidance car a few days ago. I was too busy to share it with you. These days, my company has to make a U...[Details]

********************************************************************************  * Description: *  * Key scanning program *  * When powered on, turn on the LED at port P00                        ...[Details]

Data closed loops involve many fields, and the theme of this issue is one of the five major data closed loops - big data management. For vehicles at different levels, the amount of data that needs ...[Details]

Recently, a third-party market research organization released a data report on smartphones equipped with under-screen fingerprint technology in the first half of 2019. In terms of mobile phone brands...[Details]

The chip used by Tiny4412 is DDR3. Although many principles are the same as those in the previous section, Tiny4412 bare metal program: DDR working principle and timing (II)  , here we will introduce...[Details]

There are two main structures of spectrum analyzers: sweep type and FFT. Due to the limitation of measurement frequency in FFT structure, it is generally only used for low frequency, while sweep type...[Details]

Stereo preamplifier 2.1, tone control + subwoofer, useful preamplifier circuit for active boxes, combined with a power amplifier. It has a bass filter for the subwoofer channel and a stereo channel...[Details]

Texas Instruments showcases 100-watt LED streetlights, brighter and more cost-effective. For more information, please visit www.ti.com.cn/led ...[Details]

    Abstract: In order to solve the problem of power grid voltage drop and short-term power outage and realize uninterrupted power supply to the load, a solid-state transfer switch (SSTS) control sy...[Details]

1 The significance and value of LED drive circuit research LED has become the focus of attention in the lighting field due to its many advantages such as energy saving and environmental protection, l...[Details]

The invention of electromagnetic flowmeter is a milestone product for today's instrument industry. Since the invention of electromagnetic flowmeter, people have a new measurement method for measuring...[Details]

In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]