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On April 16, according to OpenHarmony, the first OpenAtom OpenHarmony ("OpenHarmony") open source developer growth plan has been launched since October 24, 2021. It has lasted for more than 5 months...[Details]
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Purpose: Make the buzzer sound once every second; Experimental steps: Experimental Procedure: /************************led.c***********************/ #include "stm32f4xx.h" //Can be found in...[Details]
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1. Basic knowledge of serial data system
As the serial data rate continues to increase, the transmission structure of the serial data system is also constantly changing to meet the requirement...[Details]
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There are three trigger modes in the oscilloscope: auto, signal, and normal. The "triggering" of the oscilloscope is to synchronize the scanning of the oscilloscope with the observed signal, so as to...[Details]
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If we want to discuss which brand in the mobile phone industry does the best job of keeping secrets, it should be Apple. Before and after the release of previous iPhone products, there were hardly ma...[Details]
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Chip Description:
GEC8310 is a driver for single or multiple LEDs as LCD backlight, with an operating input voltage range of 0.85V to 8V. This means that this chip can use a single...[Details]
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electric car If you haven’t driven an electric vehicle (EV) yet, including hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and all-electric vehicles, chances are you’re a...[Details]
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The electrified powertrain of new energy vehicles has added many high and low voltage electrical components (as shown in Figure 1). VCU is the "brain" of the new energy vehicle drive system control...[Details]
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This design uses dual RAM technology to organize the control system data for controlling the rectangular
display screen
, improves the memory efficiency when the information
is displayed
in a...[Details]
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/*******************************************
Copyright: 2014.02.09.version1.0
File name: led.c
Description: DIY running light 89C51
Author: lxl
Version: version1.0
Date: 201...[Details]
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For image monitoring systems, users often put forward such functional requirements: they hope to be able to monitor objects that are far away. These objects may be distributed in suburbs, deep moun...[Details]
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Starting from February 4, Hangzhou, Zhejiang Province implemented closed management for all villages, communities, and units in the city. On the same day, several provincial capital cities includin...[Details]
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The cable fault tester cable test high voltage signal generator consists of three main parts: cable fault distance measuring host, cable fault positioning instrument, and cable path instrument. Cus...[Details]
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In October 2020, the "Inclusive AI, Breaking the Waves" 2020 Huawei Good Hope Autumn Tasting Conference, hosted by Huawei Technologies Co., Ltd. and co-organized by Chengdu Youpucheng Technology Co.,...[Details]
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The reporter learned from Yingli Group yesterday that my country's first national key laboratory for solar photovoltaic power generation technology has started construction in Baoding, Hebei.
At pr...[Details]
DSP and ARM Processors
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