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ITECH's popular IT-M3100 programmable DC power supply series has added a new star, launching a new 1000V high-voltage model.
This new member not only covers power from 400W to 1500W...[Details]
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The program and circuit refer to the book below. The program is modified by myself based on this book, and the circuit is basically the circuit in this book. The back EMF zero crossing is detected ...[Details]
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The STM32 series is based on the ARM Cortex-M3 core designed for embedded applications that require high performance, low cost, and low power consumption. It is divided into multiple series accordi...[Details]
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First, let the Linux virtual machine support dnw transmission Download the compiled dnw in the link and put it in /usr/bin of Linux and you can use it How to use dnw dnw is a USB tool that sends fi...[Details]
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Sodium-ion battery technology company Peak Energy has emerged from obscurity with $10 million in funding and a management team that includes former Northvolt, Tesla, Enovix and SunP...[Details]
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I was going to write the tick timer next, but I struck while the iron was hot and wrote the port from SPI2 to SPI1. Why should the migration from SPI2 to SPI1 be written in the nRF24L01 modul...[Details]
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The Ministry of Industry and Information Technology announced the fourth batch of green manufacturing lists on its official website, including 602 green factories, 371 green design products, 39 green...[Details]
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First look at the block diagram of the clock generation module of S3C2440 Starting from the upper left, you can see that there are two clock sources: crystal oscillator (entered through OSC) and ex...[Details]
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Waveform Chart Digitally draw points, arrays and lines
1 You can connect a single number or a cluster of two numbers, and draw one or two points each time you execute it.
2 If a loop contains a clu...[Details]
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1. Bus: We know that a circuit is always made up of components connected by wires. In analog circuits, connecting wires is not a problem because the devices are generally in serial relationship and...[Details]
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A week ago, the Porsche Taycan was officially launched and became a hot topic. As the first pure electric sports car of the Porsche brand, the Taycan also has many innovative technologies. Its "flat ...[Details]
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Recently, the first UHV substation and 5G communication technology ubiquitous power Internet of Things construction project in China built by China Telecom Xuancheng Branch passed the acceptance at...[Details]
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The Digital China Innovation Competition is an important supporting event of the Digital China Summit. It is jointly hosted by multiple national ministries and Fujian Province. It ...[Details]
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describe This verification design uses a triangle wave generator and a comparator to generate a pulse width modulation (PWM) waveform with a duty cycle that is inversely proportional to the inpu...[Details]
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1. Why do we need DMA?
First, let's look at the serial port to transmit information: sending strings.
Send function: Add the following send function in uart.c:
Next c...[Details]