Jixin STM32 Smart Car : https://training.eeworld.com.cn/course/5525Explain the design and production of smart cars based on STM32 in modules, and analyze the code...
The basic principle of pulse width modulation (PWM): The control method is to control the on and off of the switching devices in the inverter circuit so that a series of pulses with equal amplitude ar...
At present, in China's DWDM backbone transmission network, the system basically adopts a span of about 80km for EDFA optical amplification and 500km~600km for 3R (timing, shaping and amplification) el...
At 10:00 this morning, we invite you to listen to the award-winning live broadcast: ADI digital active noise reduction headphone solution Let technology calm us down~Click here to enter the live broad...
Do the signal ground and power ground of a single board have to be separated? The power is mainly the stepper motor or power MOS tube (working in switch mode). What we are doing now is to separate the...
Not long ago, iPad2 was launched amid the anticipation of Apple fans around the world, and is expected to continue Apple's legend. And a piece of news not long ago also made the medical field, whic...[Details]
Although Mercedes-Benz has been plagued by negative news in the domestic market recently, and was almost criticized to the point of doubting life for replacing the 1.5T engine on the new C-Class and ...[Details]
On January 27, Rockchip released its performance forecast, stating that the company expects to achieve a net profit attributable to shareholders of listed companies of RMB 286.5898 million to RMB 337...[Details]
An oscilloscope is an electronic measuring instrument that has certain applications in many industries. Oscilloscopes are also most widely used in laboratories and are indispensable experimental equip...[Details]
On October 18, 2024, the three-day 2024 China (Chongqing) Digital Energy Industry Innovation and Development Conference has come to an end. However, the performance of Beijing Mingde Shengyuan Ener...[Details]
What are TWS headphones? What are their advantages over ordinary headphones? Which TWS headphones are worth buying? The professional term for TWS earphones is true wireless stereo earphones. To put...[Details]
Pickering launches new 40/42-788 series microwave multiplexer modules to provide the largest number of channels in microwave multiplexing switches
Multi-function, high-channel mi...[Details]
Require: 1. When the red light and green light switch to each other, the yellow light flashes three times (6 seconds); 2. It takes 30 seconds to drive on the main road, 20 seconds to drive on the...[Details]
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In the rapidly developing electronic and telecommunication technology systems, the quality of the power supply determines the performance and life of telecommunication equipment...[Details]
We learned from foreign media that Korean startup ROIIVE is developing core technologies and applications for automotive cameras to ensure that more safety features and data analysis capabilities are...[Details]
In September this year, China's new energy vehicle sales reached 708,000 units, a year-on-year increase of 93.9%, and the market share reached 27.1%. As of September, the cumulative sales of new ener...[Details]
The scientific programming steps are actually very simple, but most engineers often think that they are simple and ignore many details. Ignoring details will inevitably lead to problems in the futu...[Details]
IT Home reported on September 25 that according to MacRumors, Apple has now clarified the issue that developers have discovered that their applications are currently unable to use 120Hz ProMotio...[Details]
Not long ago, Baidu CEO Robin Li led the establishment of Baidu Biosciences, which held an opening ceremony for its Beijing central laboratory and officially disclosed for the first time its immune...[Details]
The figure below is a main circuit of A/D conversion and liquid crystal display composed of PIC16F873A (28 pins) and LCD (liquid crystal display module 1602). The function of this circuit is to fir...[Details]