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Overview
With the improvement of camera sensors and optical components, camera phones occupy an increasingly larger proportion of the mobile phone market. In order to get high-quality photos, ...[Details]
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#include reg51.h
#include intrins.h
#include"DS1302.h"
#include"KEY.h"
#include"IIC.H"
#define uchar unsigned char
#define uint unsigned int
#define LEDIO P0
#define LEDCHIP P2
sbit BEEP=P3^7;
/***...[Details]
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Central topics: General Methods for Troubleshooting Digital Multimeters solution: Visual inspection Detect working voltage at each level Waveform analysis Measuring element parameters Eliminate inv...[Details]
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NVIDIA GTC: Huang Renxun will release new AI and Metaverse technologies, and the conference will provide more than 200 meetings, trainings, demonstrations, etc. brought by top technical experts and b...[Details]
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For readers who are familiar with the mobile phone industry, 3D Touch is nothing new. For example, as early as 2015, Apple launched the iPhone 6S with 3D Touch function, which brought users a diffe...[Details]
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Schematic diagram of the circuit that steps down 12V to 9V output composed of discrete components (transistors)
Input 9V to 30V output 24V 5A boost power supply circuit diagram ...[Details]
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Abstract: A new type of low-voltage bandgap reference is proposed. Different from the traditional bandgap reference, the circuit introduces a third current to eliminate the temperature nonlinear te...[Details]
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It is the end of another year. Looking back at 2019, the new and old forces confronted each other head-on, technological innovation accelerated the reconstruction of the pattern, and the business eco...[Details]
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The rapid development of aerospace, industrial control, automotive electronics and nuclear power plant construction has put higher and higher demands on the real-time performance of embedded operat...[Details]
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According to Gartner's forecast, global 5G wireless network equipment revenue will reach US$4.2 billion in 2020, an increase of 89% compared to US$2.2 billion in 2019... In 2019, 5G NR network equi...[Details]
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Sonos已经与奥迪合作，为该汽车制造商的Q4 E-Tron配备音响，这对于这家总部位于加州、以家用扬声器著称的音频公司来说是第一次。在奥迪公布了Q4 E-Tron的内饰图片后，Sonos首席执行官Patrick Spence周二证实了这一消息，官方公布的图片上也显示了Sonos的标志。 Audi released a slew of photos on Tuesday showing o...[Details]
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1 Overview MDK: Microcontroller Developer Kit microcontroller development tool. Keil MDK-ARM is an IDE (Integrated Development Environment) that supports ARM microcontrollers and is produced by the A...[Details]
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In the early morning of April 23rd, Beijing time, Tesla's Automotive Investor Day was held in Palo Alto, California. Tesla released the long-awaited fully self-driving 3.0 hardware and the lates...[Details]
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This afternoon, blogger @数码闲聊站 revealed that Xiaomi's new phone equipped with Qualcomm Snapdragon 870 will be unveiled in December together with Xiaomi 12. According to previously disclosed i...[Details]
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This topic is very big, and it gives people a feeling that I seem to be very successful, but it is not the case. In fact, my level is not high, or even very low, but I have gone through some tortuo...[Details]
Analogue and Mixed Signal
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