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With only one day left before the global new product launch on the 22nd, Huawei officially released a warm-up video for the Huawei Mate 40 series today, with the theme of "No fear of size, no d...[Details]
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The Munich Court in Germany officially ruled that Tesla exaggerated its Autopilot advertisements and misled car owners, and officially banned Tesla from using such advertising. This means that Tesl...[Details]
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1 Introduction As the fourth generation of lighting sources, LED is being used more and more widely in urban beautification, road lighting, garden lighting, indoor lighting and other fields with its ...[Details]
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This circuit uses a digital/analog converter DAC-20EX and an operational amplifier OP17G to form an A/X type hyperbolic function with an extended range, where A is an analog constant and X represents...[Details]
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The LEDs in the figure emit light in intensity proportional to the load current, and the circuit is designed to provide a very compact circuit to replace the meter on the 12V power line of some ast...[Details]
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/**********************************************************************
* File name: main.c
* Program author: kidcao1987
* Program version: V1.0
* Function description: Connect LCD12864 and use it...[Details]
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In our projects, we often need to implement a long press to execute a certain function and a short press to execute another function when there is only one button. In view of this, the core board b...[Details]
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Swiss embedded storage provider Swissbit Holding AG is to be acquired by private investment company Ardian. Ardian will acquire a majority stake, while Swissbit's existing management team will retain...[Details]
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Description of the program: Freescale's instrument cluster products include 8-bit integrated solutions in the S08LG product family, and S12HY products based on our advanced 16-bit architecture. Bo...[Details]
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The 8-digit digital tube is used to display the time. The principle is basically the same as that of the 4-digit digital tube display.
Simulation diagram:
Program source code:
Author: Hu Qin
...[Details]
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Recently, Google has released the first developer preview of the latest generation of Android system, Android 12, to Pixel devices. Android 12 will bring a new wallpaper-based theme system, w...[Details]
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Simple and practical 3V voltage regulator circuit
In common circuits, we often use 3V voltage. Many people often use voltage regulator IC, LDO, etc., but they are relatively expensive. This simple ...[Details]
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Research firm IC Insights pointed out that the weak performance of the IC market in the first quarter of this year will increase the risk of a full-year IC market decline of more than 9%. It also sai...[Details]
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I am working on the online upgrade bootloader program for Freescale 16-bit microcontrollers. There are two questions that I am not very clear about. I would like to ask the experts in the forum. 1. ...[Details]
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The auto-coupling step-down starting control cabinet is an electrical device widely used in the industrial field, mainly used to achieve the step-down starting and normal operation of the motor. It...[Details]