Previously, STM32 could not directly drive ws2812. Now, after adding the machine.bitstream function, it can drive ws2812 like ESP32.Taking pyb v10 as an example, you first need to download the new dai...
[i=s]This post was last edited by PowerAnts on 2020-9-18 16:25[/i]In CCM, if the output current is not less than the peak value of the excitation current * turns ratio, the excitation current reflecte...
Let's briefly explain switching AC/DC conversion. Please refer to the basic circuit on the right and the waveform below.
Here, taking Japan as an example, the input voltage is set to 100VAC. This 10...
Live Topic: GoodLock Project Using SAM L11 and TrustFLEX ATECC608 Security Devices | Microchip Security Solutions Series Seminar 14Content introduction: Future Electronics has designed a unique truste...
This article mainly introduces the detailed description of the switching between different states during the operation of the terminal device End Device in TI ZigBee protocol stack Z-Stack, and furthe...
Product IntroductionHow much do you know about color? Do you want to know the true color? Your eyes may deceive you, but sensors won't. The AS7341 visible light sensor can tell you the truest color.
G...
According to the national motor vehicle data for the first half of the year released by the Traffic Management Bureau of the Ministry of Public Security, as of June 2019, the number of motor vehicles...[Details]
While digital infrastructures cannot cure the coronavirus pandemic, they are undoubtedly helping the world cope with these challenges in many ways. More and more governments, businesses, healthcare i...[Details]
I recently took a course on virtual instruments. I felt that the parallel execution and data stream transmission methods were very interesting, so I wanted to observe them and use them as my s...[Details]
In recent years, permanent magnet synchronous motors have developed rapidly. They are characterized by high power factor and high efficiency. They have begun to gradually replace the most commonly ...[Details]
Next, look at the USART interrupt enable read and set register INTENSET. The following table shows its entire bit structure. Its addresses are 0x4006400C (USART0), 0x4006800C (USART1), and 0x4006C00C...[Details]
For many years, consumer audio engineers have wanted to use power-saving digital Class D amplifiers to replace power-hungry analog Class A/B amplifiers. But so far, two problems have hindered
the app...[Details]
Through the system design and testing of the solution, the feasibility of the practical application of POE chip combined with network switch is demonstrated. The solution is complete in design and st...[Details]
In order to save its $39 billion merger proposal from failing, the Hong Kong Stock Exchange (HKEX) has officially launched a three-week charm offensive against major shareholders of the London Stock ...[Details]
According to the Science and Technology Innovation Board Daily on the 21st, OPPO's upcoming Find X5 series will use floating anti-shake technology for the first time, which can be simply understood a...[Details]
The three-phase AC input inverter is a kind of power equipment widely used in modern industry. It can convert AC into adjustable speed AC and is widely used in the control and regulation of various...[Details]
As LED lighting products are increasingly entering the homes of ordinary people, many LED lighting manufacturers have begun to turn from general to specialized. Especially in the field of professiona...[Details]
On the evening of October 29, the China Securities Regulatory Commission issued an announcement stating that China Mobile will make its first IPO at the meeting on November 4. Previously on August 18...[Details]
In recent years, with innovations and upgrades in materials, processes, and structures, the energy density of lithium-ion batteries has been greatly improved. It is generally believed in the industry...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]
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