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Researchers at Tokyo Metropolitan University in Japan have created a new superconductor with a chiral crystal structure by mixing two materials. The new platinum-iridium-zirconium compound transfor...[Details]
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Welding is a technique or process that uses automation to perform welding tasks, while a common welder is a device usually operated by humans and used to fuse two or more metal and non-metal parts ...[Details]
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1.1 Design topic and requirements Design a rectangular wave and triangular wave signal generator with adjustable duty cycle and AC 220V, 50Hz power supply. The main circuit indicators require the w...[Details]
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On September 21, foreign media reported that Qualcomm was interested in acquiring Intel and that Qualcomm had recently approached the company about the acquisition. So far, neither Intel nor Qualco...[Details]
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The new single-pair Ethernet (SPE) or 10BASE-T1L physical layer standard developed by IEEE provides a new connectivity solution for transmitting equipment health information for condition monitor...[Details]
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Abstract: In traditional voltage-type control, there is only one loop, and the dynamic performance is poor. When the input voltage is disturbed, the duty cycle changes slowly through the voltage loop...[Details]
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With the rapid development of the economy, the use of dangerous items that are prone to cause fires in production and life is increasing, and the risk of fire has also increased accordingly. The nu...[Details]
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Although high-brightness LEDs have the advantages of more power saving, longer service life and faster response time, they still face performance bottlenecks such as electrostatic discharge (ESD) d...[Details]
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On September 18, according to Nikkei News, Panasonic Holdings announced on September 12 that it will mass-produce small all-solid-state batteries currently being developed for drones in the second ...[Details]
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1: Download the source file
(1): alsa-lib-1.0.26.tar.bz2
(2): alsa-utils-1.0.26.tar.bz2
2: Unzip the above two files to the same folder.
3: Write the configuration script as fo...[Details]
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1 Introduction
As a bipedal creature, humans are formed in the long process of biological evolution. Humans can unconsciously maintain the uprightness and balance of the body, whe...[Details]
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#define XTAL_FREQ 12000000 #define VECT_TAB_OFFSET 0x0000 void SystemInit(void) { //PLL0 clock configuration LPC_SC- SCS = 0X00000020; /* Enable external main crystal oscillator, fre...[Details]
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The 3D design technology of the factory breaks the traditional 2D design concept and is a high-tech application of CAD technology in the design field. The introduction of the 3D design of thermal p...[Details]
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The frequency calculation formula of the PWM wave generated by the output comparison mode of the timer is: 72M/((2*(arr+1))*(psc+1) ) For example, if you set: PWM_Init(1000-1,72-1); (PWM_Init(arr,psc...[Details]
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According to foreign media reports, at the Las Vegas Modified Auto Parts Show (SEMA) held from November 5 to 8, OPTIMA Batteries, a leading brand under CLARIOS, launched its new OPTIMA ORANGETOP QH...[Details]
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