[size=4]The sound card obtains the sound analog signal from the microphone, and converts the sound wave amplitude signal into a series of digital signals through the analog-to-digital converter (ADC),...
[size=4] 1. Circuit Function Overview [/size] [size=4] [/size] [size=4] The infrared diode sensing circuit can realize that when the hand is close to the infrared transmitting tube and the infrared re...
Dear experts: I want to use SMD transistors to replace the pin-insertion transistors S8050 and S8550. What type of SMD transistors do I need? I need them urgently! Please help me!...
1. IntroductionThis system is mainly based on STM32Cube.AI and RT-AK software packages, and relies on the CIFAR-10 dataset to achieve conventional image recognition through the STM32H745 platform.2. S...
Since the previous version of iOS 14.5.1 had an iPhone slowdown issue, the new version has fixed this, and both the startup speed and GeekBench 5 running scores are back to normal. However, the versi...[Details]
1. Full-waveform rectifier circuit patterning composed of OP amplifier
Figure 1 Full waveform
Rectification circuits
often have unbalanced waveforms due to the lack of integration of the ...[Details]
In the field of new energy, on-board DC-DC modules play an important role. They provide stable voltage and current for new energy vehicles, ensuring that various devices in the vehicle can work nor...[Details]
The US Patent and Trademark Office recently published a patent application by Apple, which describes a new touch technology that integrates capacitive touch and infrared sensing. This technology ...[Details]
//Be familiar with using the MCU to test the temperature using the DS18B20 temperature sensor and display the temperature using the 1602 display
//1. The first line displays: Temperature
//2. The se...[Details]
After more than a decade of rapid development, the photovoltaic industry has become an important part of my country's energy. Various innovative technologies are changing with each passing day, pus...[Details]
In recent years, Xuzhou has taken the accelerated development of the integrated circuit and ICT industries as an important support point for economic transformation and upgrading, and has made every ...[Details]
Intel's 80196KC series microcontrollers have a large number of users in China. The main C compiler manufacturers that support 80196KC are Tasking and IAR. However, there are more users in China who...[Details]
Recently, the National Development and Reform Commission, the Ministry of Science and Technology, the Ministry of Industry and Information Technology, the Ministry of Finance and other four departmen...[Details]
Computer host internal structure diagram
Computer bus architecture
The most important feature of the microcomputer hardware structure is the bus structure. It divide...[Details]
TWS is the abbreviation of True Wireless Stereo, which means true wireless stereo. After the iPhone 7 cancelled the 3.5mm jack in 2017, Apple took the lead in releasing the Bluetooth headset AirPod...[Details]
Introduction to Needle Flame Tester Needle flame tester is suitable for testing the flame retardant properties of electronic components, electrical parts, mechanical parts, injection molded parts and...[Details]
Ever since 1080p high-definition TVs became popular, the TV industry has been struggling to find the next selling point. In recent years, the quality of the picture has not improved significantly, ...[Details]
In January 2020, Huami released the Amazfit T-Rex, the first product in the "Tyrannosaurus Rex" series of outdoor smart watches. Amazfit T-Rex has passed 12 military certifications and is a m...[Details]
The "call" instruction in the ABB robot programming instructions is a very important instruction, which allows the programmer to call another program or subroutine in the program.
Overvi...[Details]