A project uses CC2530's P0_4 P0_5 as serial ports, but the default zha protocol stack only supports serial port 0 spare position 1 and serial port 2 spare position 2, which is a bummer. After some cod...
Learn myRIO with me : https://training.eeworld.com.cn/course/6140NI myRIO is an embedded development platform designed for students to complete "real engineering system design" within one semester. NI...
[color=#333333][font=微软雅黑, 微软雅黑, "][size=14px]900 yuan for a DE1-SOC board. If anyone has one, please contact me at QQ 429512065[/size][/font][/color]...
Introduction to FPGA peripheral circuits (Intel official tutorial) : https://training.eeworld.com.cn/course/5562The necessary peripheral circuits required for FPGA operation are explained in detail, i...
[size=4][b]Abstract[/b][/size] [size=4]Bluetooth technology has evolved from a way to connect PC peripherals to a powerful solution for industrial and domestic IoT connectivity. But Bluetooth is only ...
The role of an oscilloscope An oscilloscope is an instrument that displays the changing trajectory of the instantaneous value of the measured object. By using a narrow electron beam composed of h...[Details]
1. Principle of PWM DAC N= ARR-1 T = the time of one counting cycle of the timer, which is the inverse of its frequency. n = value of the CCR counter Any continuous signal can be transformed ...[Details]
The storage media corresponding to the three startup modes of STM32 are all built-in to the chip, they are:
1) User Flash = Flash built into the chip.
2) SRAM = the RAM area built into the chip...[Details]
This paper analyzes a
buffered soft-
switching
DC converter and
compares
the harmonics of the converter's input and output waveforms with a hard
-switching
circuit
. The result...[Details]
On August 30, Zhejiang Zhoushan Power Supply Company, the People's Government of Dinghai District, Zhoushan City, and China Mobile Communications Group Zhoushan Branch officially signed the "5G+Int...[Details]
An isolated DC-DC power module refers to an isolated power supply that uses a transformer to reduce the voltage of various voltages (such as 48VDC, 24VDC, 12VDC, etc.) to the required voltage, and ...[Details]
1?1Mechanism and electrical function of capacitors
As the name suggests, we can understand it in this way: a capacitor is a "container" that can store electric charge. However, this "conta...[Details]
Abstract: How can a beginner have a good programming style? The following article will introduce the C language programming style of AVR microcontroller. Introduction to C programming style 1. ...[Details]
The new member of Xiaomi POCO is about to debut. On May 6, Xiaomi POCO’s official Twitter account began to warm up for the new phone: After 256 days of waiting, we can finally say “POCO is...[Details]
Today, new car buyers are focusing more on the “digital cockpit ecosystem experience” than on traditional features such as horsepower and fuel economy. The automotive industry has made it a priorit...[Details]
The switch tube is required to be turned on and off quickly. Only by quickly switching the state can the working requirements of the PWM DC/DC converter be met and the overlapping loss in the switc...[Details]
It is important to know that in battery equipment, there are three main parts, namely, bidirectional AC-DC power conversion, data processing unit, and battery testing unit. This article mainly analyz...[Details]
According to news on January 12, according to a list recently announced by the United States Trademark and Patent Office (USPTO), Apple has obtained design patents related to the controller. It adopt...[Details]
Segment Displays are devices that are packaged together with multiple light-emitting diodes to form an "8" shape. The leads are already connected internally, and only their individual strokes and com...[Details]
In any high-speed digital circuit design, dealing with noise and electromagnetic interference (EMI) is an inevitable challenge. Digital signal processing (DSP) systems that process audio, video a...[Details]
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