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X-FAB Silicon Foundries, a leading foundry for analog/mixed-signal and specialty semiconductor solutions, has announced new flash memory capabilities for its XP018 high-voltage automotive process. ...[Details]
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1. Write a subroutine Mpy_16 to implement double-byte unsigned number multiplication. Define variables by yourself, where: ACCALO; store the lower 8 bits of the multiplier ACCAHI; store the high 8 ...[Details]
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WinFuture reported that it has learned the official configuration information of Samsung Note 10 Lite and said that the listing price of this phone is 609 euros (about 4726 yuan). In term...[Details]
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1. Because TL718 has established the protocols of physical layer, data link layer and part of application layer for you, you only need the text of OBD2 standard application layer protocol,
...[Details]
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By replacing the two capacitors C1 and C2 in the half-bridge circuit (Figure 2-14) with two transistors respectively, the main circuit of the full-bridge switching power supply is formed, as shown in...[Details]
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Grating moiré fringe technology is an ancient and modern measurement technology. The study of moiré fringe can be traced back to the late 19th century. It has been applied to actual measurement sinc...[Details]
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Solve the problem: The following operation fails to send a string: char *str="rxsuc"; Send_Str(str); The following operation sends the string successfully: char str ="rxsuc"; Send...[Details]
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As video surveillance is increasingly used in the civilian field, the application environment is becoming more and more complex. One of the most important application requirements is 24-hour uninte...[Details]
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There are several key factors to consider when choosing a supercapacitor for a car wireless charger. This article will introduce the principles, performance indicators and purchase recommendations ...[Details]
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2020 is destined to be no ordinary year. Under the shadow of the COVID-19 pandemic, Sino-US trade frictions continue. The unfavorable epidemic prevention in Europe and the United States has spread ...[Details]
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Measurement and control technology is a new type of technical science and also a marginal science. As early as more than a thousand years ago, China invented a variety of automatic measurement and c...[Details]
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This is a program controlled by two C51 chips. The first one is the alarm timer:
Code:
#include at89x51.h
unsigned char a ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
unsigned cha...[Details]
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This program is used to convert the analog signal read from MQ-3 into the corresponding digital signal. After being processed by the 51 single-chip microcomputer, it is displayed on the digital tube....[Details]
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Design of an intelligent robot maze car based on MCS-51 single chip microcomputer
Robots should have several features: mobile function, execution function, feeling and intelligence. At present, t...[Details]
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At the Chery Global Innovation Conference that just ended, Chery, which has always been low-key, announced its strategic layout and put forward the goal of "being smart and becoming the industry le...[Details]