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STM32F103ZET6 has 7 groups of IO, each group has 16 IO ports, 16×7=112, from GPIOA-GPIOG IO port identification with FT means that the IO port can be connected to 5V high level. All IO ports can be...[Details]
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The frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's working pow...[Details]
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International Energy Network/PV Headlines (PV-2005) learned that on October 20, China Datang Corporation announced the results of its supplier access.
Among them,
16 inverter companies
we...[Details]
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In recent years, the emergence of new single-chip microcomputers and the development of integrated circuit technology have provided conditions for updating product design and developing cost-effect...[Details]
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Central topic:
.Design of TH102 mobile phone charger solution
. Comparison with two competing mobile phone charger solutions
Solution:
.All three chargers use single-ende...[Details]
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Electrical stimulation therapy promises to bring huge benefits to people with paralysis, and a number of similar case studies from labs in Kentucky, Minnesota and Switzerland have made headlines sinc...[Details]
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With the rapid development of embedded systems, the demand for graphical user interfaces (GUI) is becoming more and more obvious. MiniGUI is a lightweight graphical user interface support system...[Details]
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1. Development of Logic Analyzer
Since the development of microprocessors in the early 1970s, 4-bit and 8-bit buses have appeared, and the dual-channel input of traditional oscilloscopes cannot mee...[Details]
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As shown in the figure below, the chips are divided into large capacity, medium capacity and small capacity according to the size of the flash.
As you can imagine, the corresponding startup...[Details]
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December 20, 2021, Beijing, China - Today, Sensoro Technology (SENSORO) announced that it is working with Graphcore (to be announced) to build an end-to-end urban ESG (environment, society and govern...[Details]
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1 Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller, mos...[Details]
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To distinguish between servo motors and stepper motors, we must first understand the difference between the two devices. Let me share with you.
Servo Motor
What is a servo motor? A ...[Details]
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Recently, Korean media reported that Yang, vice president of Samsung's mobile communications R&D group, has confirmed that Samsung is developing functions based on AMOLED under-screen display, includ...[Details]
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This time we are going to make a USB card reader for an SD card. We modified the USB flash drive project simulated by NAND Flash last time, so we only need to modify a small part. Most of the project...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]