Since RAM data will be lost when power is lost, if the RAM+FLASH+power-off detection circuit solution is adopted, how much data can be transferred to the flash when power is detected? The processor ca...
In order to conquer nature, humans have used many positioning methods from ancient times to the present. From the earliest observation of the sky, to compasses, paper maps, and today's satellite posit...
In conventional ultra-short wave wireless communications, the problem of short communication distance of handheld devices is often encountered. Because the handheld device is restricted by many factor...
We have also made many innovations on the i.MX8M Mini development platform. One important point is that the ITOP-I.MX8M Mini core board power management adopts the PMIC power management chip PCA9450A ...
[align=left][font=微软雅黑, "][size=14px][size=3][color=#000000]Implementation of the Second Kalman Filter[/color][/size][/size][/font][/align][align=left][font=微软雅黑, "][size=14px][size=3][color=#000000]T...
In February 2010, EDN tore down the first LED light bulb. At the time, $20 could buy a 40W 500-lumen, cool-white 5000K, non-dimmable bulb that consumed 7W of power. The warm-white version of the bulb ...[Details]
1. Introduction
Semiconductor lighting
is supported as a key point in the national "Eleventh Five-Year Plan". New words such as green lighting and energy-saving lighting can be seen everywher...[Details]
As electric vehicles become more popular, Polyplastics Co., Ltd., a leading global supplier of engineering plastics, is promoting the use of its innovative resin products in advanced driver assistan...[Details]
21. How does regeneration affect inverter performance?
The motor can become a generator and send power back to the main line whenever the rotor is spinning faster than the stator field. In thi...[Details]
RFID access control hardware – Default hardware: RFID tag, card reader module, antenna board and development board Requires expansion hardware – Access status indicator - Electronic locks – Data...[Details]
Circuit Function and Advantages
Digitally controlled current sources are essential in many applications such as power management, solenoid control, motor control, impedance measurement, sensor...[Details]
Microphone ALC circuit
Function
In some cases, when the current of the circuit is large (line loss is small) the microphone sound level must be low, and when the current of the circuit is small...[Details]
In recent years, with the continuous development of economic construction and the improvement of people's living standards, the requirements for power supply reliability have become higher and high...[Details]
The capacity of embedded memory and the area it occupies in the system chip are getting larger and larger. The dynamic power consumption caused by its operation has become an important part of the sys...[Details]
Wireless power supply is a very attractive production topic. Many electronic magazines and forums have introductions to the production of wireless power supply circuits. Although these circuits hav...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, Tesla's 100kWh model has passed the evaluation of the EU certification agency RDW. This means that the Model S/X 100D model is about to be released! Its theoretical range will reach...[Details]
1. Initialization of global variables. 2. Cases that have not yet been discovered. /****************************************************** / First upload the connection file sct LR_ROM1 0x300...[Details]
For China's new energy vehicle and lithium battery market, Tesla, which is far away on the other side of the ocean, is simply a god-like existence. Any movement of Tesla can set off a storm in the d...[Details]
In our previous blog notes, we have explained how improving the efficiency of electric vehicle powertrains can increase their range (Note I) and how better software controlling inverters and electr...[Details]
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