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1 Introduction
The PWM variable frequency speed regulation commonly used in industrial production at present belongs to the precision speed regulation. For fans and pumps, the inverter pow...[Details]
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Thermocouple disconnection detection utilizes the characteristic that the resistance becomes infinite after the thermocouple is disconnected. In the circuit shown in the figure below, assume that the...[Details]
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According to foreign media reports, FEV, a world-leading powertrain and automotive technology service provider, has cooperated with German energy company Uniper to develop a mobile power source for e...[Details]
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According to foreign media reports, on March 15, local time, Eyeris Technologies, the global leader in automotive cockpit sensing AI and sensor fusion solutions, announced its cooperation with OMNIVI...[Details]
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Meizu Flyme 8 was officially released yesterday, and today, friends who participated in the internal beta program received upgrade push notifications for the new system. It has been more than 500 d...[Details]
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In 2002, General Motors released a concept car, Hy-wire. This concept car formally established the concept of skateboard chassis in the automotive industry. At that time, GM believed that the skatebo...[Details]
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The "war against the epidemic" caused by the new coronavirus has become a top priority for the whole nation. However, from a positive perspective, this epidemic will greatly enhance the public's awar...[Details]
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/********PWM application of STC12C5410AD***********************/
/*PWM wave frequency = Fosc/2/256 */
void STC_PCA(void)
{
CMOD=0x00; //set PCA timer pca2
CL=0x00;
CH=0x00;
// Initializ...[Details]
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STM32_TEST.axf: Error: L6218E: Undefined symbol SystemInit (referred from startup_stm32f10x_md.o).
The error message of this problem has clearly told you where the error is, Undefine...[Details]
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//Ultrasonic module display program #include reg52.h //Includes a header file for the 52 standard kernel #define uchar unsigned char //Define it for easy use #define uint unsigned int #define ulo...[Details]
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Let's use an abacus as an example to calculate an arithmetic problem. Example: 36 + 163 × 156 - 166 ÷ 34. Now to perform the calculation, we first need an abacus, followed by paper and pen. We write...[Details]
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DDR memory, also known as double data rate synchronous dynamic random access memory, is commonly used in the design of advanced embedded circuit systems, including computers, transportation, home ente...[Details]
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Guangzhou Dichuan Instruments, a high-quality domestic flow meter manufacturer, is not only excellent in glass rotor flow meters and metal tube rotor flow meters, but also very experienced in electro...[Details]
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/************************************************************************************ Program name: Serial port sends program download instructions (crystal frequency 18.432MHz) Function descriptio...[Details]
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Shanghai, China, November 6, 2024 - amsram (SIX Swiss Exchange stock code: AMS), a leading global supplier of optical solutions, held the amsram China Development Center (CDC) roundtable forum at t...[Details]
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