[size=4]As shown in the figure, it is a schematic diagram of using a single TL431 constant current. [/size] [size=4] [/size] [align=center][size=4][/size][/align][size=4] [/size] [size=4]Principle: Th...
This article about sine wave control of brushless motorsis of great reference significance for understanding SVPWM. It is a must-read for FOC control....
Can the value of this register be set arbitrarily? For example, 0XF represents 25.6V, so what value does 20V correspond to? The value of the register? 0X??...
It is said online that fast charging is harmful to the battery, and charging with too low or too high a charge is bad for the battery. Do you think this makes sense? How can we better protect the batt...
Those who are learning schematic simulation can watch the video. The introduction of spice model is very detailed in the video, which is good. [hide]attach://487665.rar attach://487666.rar[/hide]...
Any peripheral or external interrupt that contains the PIE interrupt source, and its own peripheral interrupt module can also be enabled.PIE recognizes INTx.y, and the bit of PIE interrupt is Latched,...
Bosch recently announced that it will make additional investments in semiconductor production based on previously announced investments to cope with the ongoing chip shortage. According to the announ...[Details]
Soft starters and frequency converters are two different electrical devices, and they have some obvious differences in appearance.
Size and shape
There are obvious differences b...[Details]
1 Working Principle
The water flow sensor is mainly composed of a copper valve body, a water flow rotor assembly, a flow stabilization assembly and a Hall element (see Figure 1). It is installe...[Details]
This morning, Honor officially announced that Honor's first folding flagship phone, Magic V, will be released soon. According to previous revelations by domestic digital bloggers, the release time ...[Details]
The development of smartphones in recent years has greatly increased the demand for RF front-end devices, but it is very difficult to be compatible with all these devices. Currently, the MIPI Allianc...[Details]
On July 12, Huawei Technologies Co., Ltd. released a patent: "A laser radar and vehicle". The laser radar has been innovated in structure and can integrate the characteristics of two radars. It has b...[Details]
There have been rumors about Samsung's plans to develop graphene batteries. Today (13), according to CNET, an insider Evan Blass said that Samsung hopes to have at least one mobile phone equipped wit...[Details]
Apple Car has new patents. One is related to car doors, and the other is an in-car AR system that is said to prevent motion sickness. According to the list published by the United States Patent and T...[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]
As the main shipping machine in this year's iPhone 12 series, Apple not only took into account the cost-effectiveness but also the fashion of the machine when building the 5.4-inch version, so C...[Details]
As the adoption of autonomous vehicles increases, the need for more automotive sensors becomes more apparent. Cameras are one of the key sensors driving the development of autonomous vehicles. The ...[Details]
Optimal protection for power semiconductor components: As electronic components continue to be miniaturized and their power increases at the same time, power semiconductors become more sensitive to...[Details]
ABB recently unveiled new charging technology that the company will use as the official charging supplier for the ninth season of the ABB FIA Formula E World Championship.
ABB’...[Details]
// Port P1 expands 4*4 matrix keyboard, with P1.7-P1.4 as row lines and P1.3-P1.0 as column lines.
// The digital tube displays the key value, P0 provides the segment code, P2.7-2.5 passes through 74...[Details]
Common power supply solutions for engineering applications In the power supply scheme of actual engineering applications, AC-DC centralized power supply plus DC-DC is often used to power each disc...[Details]
Analogue and Mixed Signal
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