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In many accident videos, we often see this type of accident. In a crowded traffic environment, a car is very close to the vehicle in the lane next to it, but it changes lanes directly, causing the ve...[Details]
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The DC-DC motor is responsible for providing electrical energy in the circuit. It can convert DC power into mechanical power, or vice versa, convert mechanical power into DC power. The H-bridge is a ...[Details]
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On November 24th local time in the United States, CNBC reported that Samsung plans to build a $17 billion semiconductor factory in Tyler near Austin, Texas, USA in the next three years as part of its...[Details]
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The taxi billing simulation schematic is as follows The microcontroller source program is as follows: #include reg51.h #include intrins.h unsigned code num ={0x30,0x31,0x32,0x33,0x34,0x35,0x36...[Details]
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Since the United States announced the ban on Huawei more than a year ago, what is the impact on Huawei's business and the impact on the global industrial chain? Recently, foreign media FierceWireless...[Details]
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This system adopts a solution based on the collaborative work of FPGA and DSP for video processing , realizing the entire process of video acquisition, processing and transmission. In real-...[Details]
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Intersil's ISL8201M is a variable output step-down power supply with 20V 10A output current. It is a high-performance PWM controller with a switching frequency of 600kHz. It integrates power MOSFET...[Details]
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Abstract: Using domestic high-quality PQ50/50 and four low gate load IRFP460LC, UC3875, etc., and adding an auxiliary resonance network in the lagging arm, a cheap and efficient 93.5% 100kHz, 10...[Details]
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//Compile and use under ADS1.2
void TestFun(char* fmt,...)
{
int ch;
char selch = 0;
va_list ap = NULL;
va_start(ap, fmt);
do
{
selch = *fmt;
if (selch!=\'%\')
{
putchar(*fmt)...[Details]
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1. Current situation and existing problems
With the increasingly severe international anti-terrorism environment, as well as new technologies driving new applications of monitoring, especi...[Details]
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After referring to the simple study of the 51 MCU Keil C delay program , I also tested and calculated some existing delay functions.
Here, it is assumed that the clock frequency of the MCU is 12MHz...[Details]
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Akamai Technologies, Inc. (Akamai), an intelligent edge platform responsible for providing secure digital experiences, released a report titled "State of the Internet / Security report: Adapting to t...[Details]
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DC current source is a commonly used device in electronic technology and is widely used in teaching and scientific research. However, the traditional analog control DC current source has simple fun...[Details]
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The timer article was quite difficult. Many small problems occurred during the process. Some of them were solved, but some are still not fully understood. These problems are mainly concentrated in th...[Details]
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The dual transistor series linear voltage-stabilized power supply circuit converts 220V industrial frequency AC power into 18V through a transformer, and then rectifies it through VD1~VD4, and filter...[Details]
Embedded System
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