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#include"iostm8s105c4.h" #define LED PC_ODR_ODR1 void GPIO_Init() { PG_DDR_DDR0=1; PG_CR1_C10=1; PG_CR2_C20=0; PG_ODR_ODR0=0; PC_DDR_DDR1=1;...[Details]
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(1) Performance degradation of phosphors at higher temperatures There seems to be no relevant data on the relationship between the light excitation efficiency of phosphors used in LEDs and tem...[Details]
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The power supply of the ozone generator is an important part of the ozone generator. The voltage, frequency and waveform of the power supply are important factors affecting the efficiency of ...[Details]
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According to foreign media reports, in order to make electric vehicles a mainstream product, more cost-effective, safer, longer-lasting batteries are needed, and they will not explode or harm the env...[Details]
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The piezoelectric buzzer is mainly composed of a multivibrator, a piezoelectric buzzer sheet, an impedance matcher, a resonance box, a housing, etc. Some piezoelectric buzzers are also equipped wit...[Details]
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What are the main steps to operate the ARM Linux kernel ? Hangzhou Shuosu will explain the startup process to you below.
Overview of ARM Linux kernel
Startup is divided into two steps.
The firs...[Details]
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Some time ago, the once-rumors about Samsung's acquisition of NXP seemed to have died down. On August 31, semiconductor analysis agency Semianalysis analyzed the rumors and believed that Samsung has ...[Details]
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ANADIGICS, Inc. has released its latest upstream channel
RF amplifier
, which is suitable for DOCSIS-compatible cable modems, cable set-top boxes (STBs), residential gateways, and embedded mu...[Details]
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The EHF band is the preferred operating band for the next generation satellite communication system, and the development of equipment is becoming more and more urgent. The upconverter is a key device...[Details]
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What happens if you connect a 24V supply to a 12V circuit? What if the power and ground wires are accidentally connected reversed? Will the circuit be damaged? Is your application in a harsh enviro...[Details]
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Recently, Xinwangda's wholly-owned subsidiary Xinwangda Electric Vehicle Battery Co., Ltd. (hereinafter referred to as "Xinwangda Automotive Battery") and Liuzhou Wuling Automobile Industry Co., Lt...[Details]
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Samsung is working with designer Sean Wotherspoon to launch a new series of Galaxy S21 cases and Galaxy Watch 4 bands made of recyclable and biodegradable materials, according to CNET. The serie...[Details]
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Anyone who has used MSP430 knows that it has a hardware multiplier and can be designed to perform simple FFT calculations, but it is a separate module that requires writing two multipliers and then ge...[Details]
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Schematic diagram and circuit diagram of USB sound card based on PCM2702
Make a sound card is no more a complex issue. If you use great IC PCM2702 from BURR BROWN / Texas Instruments you can cre...[Details]
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Ozone is known as a "green" disinfection product and is widely used at home and abroad. In recent years, ozone technology, as an important part of the environmental protection industry, has attract...[Details]
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