[table=98%,rgb(239, 245, 249)] [tr][td]Newbie help! I want to implement the built-in pwm function of msp430f1491. I encountered a problem, that is, the do while in void Init_CLK(void) is in an infinit...
I downloaded the PowerPC trial CD (DVD-R138214.1-1-00) from Windriver, used the trial license of Windriver and the unlimited license of the VxWorks6.6 evaluation version, and could not choose to insta...
I made a matrix keyboard, with P00~P04 of the microcontroller as column line outputs and p20~P24 as row line inputs. If the scan order is from p00~p04 columns, the value of the p00 column may be the s...
Urgently need the recommendation of analog differential amplifier chip: 1. Input and output impedance is about 50 ohms 2. Analog amplifier bandwidth 0--100MHZ 3. Single-ended power supply 4. Different...
：Intelligent modules and their distributed systems (SDS) have been successfully applied in drive control, sequential control and process control systems. A detailed analysis of the application of inte...
The company now has a project that requires the use of thyristors to control traffic lights. I have never used thyristors before, so I have a few questions for my seniors. 1. After the thyristor is tu...
On August 24th, Jin Yuzhi, CEO of Huawei's Intelligent Automotive Solutions BU, announced the first automotive application of Huawei Qiankun's unique Limera technology. This technology eliminates t...[Details]
Multi-touch mobile phone
Multi-touch is a system that can respond to multiple touches on the screen at the same time. Multi-touch phones are divided into capacitive and resistive types. Capaci...[Details]
On August 25th, SK Hynix announced that it has completed development and entered mass production of its 321-layer, 2Tb QLC NAND flash memory product. This achievement marks the world's first applic...[Details]
One of the most core components of electric vehicles is the motor. The power supply provides electrical energy to the motor, which converts this electrical energy into mechanical energy, which in t...[Details]
With the increasing number of new energy vehicles on the road, the deployment of supporting facilities for these vehicles has accelerated, and new energy vehicles have gradually entered the vision ...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
A multilevel inverter converts a DC signal into a multilevel staircase waveform. Instead of a straight positive-negative output waveform, the output waveform of a multilevel inverter alternates in ...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
Magna's integrated in-cabin perception system fuses vision and millimeter-wave radar data to detect the presence of passengers, identify stranded children, monitor driver fatigue and vital signs, a...[Details]
A patent disclosed by Ford proposes replacing traditional segmented side curtain airbags with integrated full-width side curtain airbags that span the side of the vehicle and can be deployed simult...[Details]
China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[Details]
Preface
Low-voltage motors are widely used in nonferrous metallurgical plants. Their abnormal operation not only impacts normal production but can also threaten human life. Therefore, providin...[Details]
The composition of the water heater
The water heater itself is divided into the following parts:
1. Water tank.
This is where the water heater is filled with water and where the wate...[Details]
introduction
The rapid adoption of computers has led to a growing number of tasks being performed on them. People from all walks of life, especially programmers and writers, are spending incre...[Details]
introduction
With the development of the information superhighway and the internet, broadcast television has become increasingly widespread worldwide. Television information has emerged in var...[Details]
Microcontroller MCU
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