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The original intention of the intelligent parking system is to manage the vehicles entering and exiting the parking lot, so that parking lot managers can manage the parking lot more conveniently. ...[Details]
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Since 2007, PJM has adopted the reliability pricing model (RPM) to replace the original capacity credit market, holding forward-looking capacity auctions three years in advance to meet the power gr...[Details]
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What is video structuring?
It uses CPU+GPU collaborative computing capabilities to achieve dynamic resource allocation, adopts advanced intelligent analysis technology, automatically extracts ...[Details]
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Last night, Lu Weibing, Vice President of Xiaomi Group, President of China, and General Manager of Redmi Brand, wrote a message praising the Redmi Note9 for its continued popularity. He also as...[Details]
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As a major coal-producing province in my country, Shanxi has long been dominated by coal, which has led to a single industrial structure. In order to solve the problem of "prospering from coal and be...[Details]
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R-type medium frequency transformer is a new type of medium frequency transformer, suitable for aircraft ground DC power supply and starting, including input 140-220 volts, 400Hz three-phase medium...[Details]
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On April 23, Zhongying Electronics released its first quarter report for 2020, stating that during the reporting period, the company achieved sales revenue of 201.66 million yuan, a year-on-year incr...[Details]
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Parallel programming, the earliest programming method, has the most powerful functions, but requires more pins to be connected, usually requires 12V~24V high voltage, to distinguish, hereinafter refe...[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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#include "ds18b20.h" uint8_t temp_sign; void delay_ds(uint16_t zz)
{
uint8_t xx;
uint16_t yy;
for(xx=0;xx 1;xx++)
for(yy=0;yy zz;yy++);
} void DS18B20_Rst(void)
{
LPC_GPIO3- DIR|=(1 5);
D...[Details]
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Question 18-1: You can analyze signals without an oscilloscope, and the analysis function and interface are the same as those of a real oscilloscope. The prerequisite is that you have the waveform dat...[Details]
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Many portable applications require ESD protection in excess of 8kV while keeping capacitance below 5pF. Z diodes can meet this requirement alone, but when combined with a low-capacitance PN diode s...[Details]
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TMS320C32 is a floating-point digital signal processor ( DSP ) produced by TI in the United States. It is a new product of TMS320 series floating-point digital signal processors. Its CPU is s...[Details]
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Wireless microphones are used in many occasions in modern cultural life. However, people still have many misunderstandings about the selection and use of wireless microphones, such as the effective...[Details]
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The leakage problem of solar panels can traditionally be solved by using a Schottky diode in series with the solar panel, but the forward voltage drop of the Schottky diode causes it to consume a l...[Details]