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As the new favorite in the TV market, "LED TV" has been very popular in 2009. Since Samsung took the lead in launching 9 LED TV products in 3 series at the beginning of the year, many international...[Details]
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An oscilloscope is a window for observing waveforms. It allows designers or maintenance personnel to see electronic waveforms in detail, achieving the effect of seeing is believing. Because the human...[Details]
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LED manufacturers recommend controlling the forward current to keep the light emitting diode at the rated luminous flux and a specific color temperature. Given that the brightness of the LED is pro...[Details]
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SAIC-GM announced today that from December to February 2021, it will conduct OTA remote upgrades on the in-vehicle interconnection systems of 17 car series under Buick, Chevrolet and Cadillac, bringi...[Details]
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Speaking of temperature, it happens to be related to the electronic component we are going to talk about today. When the temperature changes, the resistance of the electronic component will change ...[Details]
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After more than a hundred years of development, the automotive industry is currently undergoing tremendous changes. Among the “new four modernizations”, the “intelligence” of automobiles is the most ...[Details]
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Apple recently released a redesigned Siri Remote, but if you have an original, older Siri Remote that you still plan to use, you might be interested in getting an AirTag case for it. Etsy user Prin...[Details]
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Each STM32 chip has an internal reference voltage, which is equivalent to a standard voltage measurement point and is connected to channel 17 of ADC1 inside the chip.
According to the data in the d...[Details]
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Last time, I talked about learning UBOOT code, but before reading it, you must first know the programming resources of the target machine. The resources here refer to the resources provided by S3C4...[Details]
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On September 26, the first phase of the pile foundation commencement ceremony of TCL Huaxing Optoelectronics' Indian module project was held at the TCL Industrial Park in Tirupati, Andhra Pradesh, In...[Details]
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In terms of "organic solar cells" that have attracted much attention as a new generation of solar cells, the National Institute of Advanced Industrial Science and Technology (NIIST) of Japan has simu...[Details]
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According to a report by Korean media yesterday (February 23), a source revealed that GPU leader Nvidia will release the RTX 40 series using a 5nm process in September this year, and will definitely ...[Details]
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I just started learning ARM-linux recently. I bought a tq2416 board last week. The Linux information given was too complicated and profound and I didn’t want to read it. I can’t wait to run the 2416....[Details]
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The order of configuring PVD is as follows: Note that PVD is usually enabled after system initialization is complete. /** * @brief Configures EXIT Lines. * @param None * @retval None */ ...[Details]
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#include
#include intrins.h
sbit RS=P3^7;
sbit RW=P3^6;
sbit E=P3^5;
sbit BF=P2^7;
void delay(unsigned char n) //about n(ms) delay
{
unsigned char i,j,k;
for(k=0;k n;k++)
{
f...[Details]