A2547HE-13P+A2547-TP-D

Recently, someone sold a Nokia prototype on eBay. What is special about this prototype is that it runs an unknown operating system. The front of the phone's box says "Kataya", which could be the na...[Details]

The microcontroller source program is as follows: /*============================================================ // //Programming: Mr. Liu Wiring: D0--D7 connected to P0.0-P0.7       ST---P2.3  ...[Details]

100-base counter Asynchronous cascade method to form a 100-base counter Define the high and low bits of the integrated counter, 1# chip is the low bit (equivalent to the ones bit); 2# chip is ...[Details]

Self-driving cars must quickly and accurately identify objects they encounter, including a delivery truck parked around the corner, a cyclist approaching an intersection, and more. To do this, a self...[Details]

Imagine driving in the early 20th century. Drivers relied on manual signals, shouting, and a little bit of guesswork to predict the behavior of other cars on the road. Thanks to the advent of modern ...[Details]

On March 25, when Evergrande released its 2020 performance report, it also released the intelligent network system called "H-SMART OS" jointly created with Tencent. As a technological achievement i...[Details]

According to Jiwei.com on February 7, a digital blogger exposed the real pictures of the OnePlus 9 series, and the logo of the famous camera brand Hasselblad appeared on the lens module. The front ...[Details]

I. Overview       The framework is written to avoid an embarrassing situation: a company has several engineers, each of whom seems to cooperate, but the code they submit is different in framework and...[Details]

ARM's 8 instruction suffixes: ia (increase after) is transmitted first, then address + 4 ib (increase before) first address +4, then transmit da (decrease after) first transmit, then address -4 db (d...[Details]

       Since scientists proposed the concept of "quantum dot" (QD) in the 1980s, quantum dot, as a zero-dimensional light-emitting semiconductor nanostructure, has attracted the interest of a large n...[Details]

At the 2020 China Mobile Global Partner Conference, Intel and its industry ecosystem partners demonstrated the latest 5G cloud-network convergence end-to-end products and 5G innovative applications a...[Details]

#include //The running lights light up from top to bottom and then turn off; then light up from bottom to top and then turn off    sbit Key1=P2^7; //Start and stop timer T0 sbit Key2=P2^6; //S...[Details]

1. Comparison diagram between schematic diagram and physical diagram https://download.csdn.net/download/Kshine2017/73732833 2. Detailed introduction 2.1 Led circuit Common control codes: //G...[Details]

　　1. Chip heating 　　This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, th...[Details]

New energy storage is an important technology and basic equipment supporting the new power system, and plays an important role in promoting high-quality energy development, promoting energy structure ...[Details]