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Wafer foundry UMC will complete the acquisition of all shares of Mie Fujitsu Semiconductor (MIFS), a 12-inch wafer foundry jointly built with Fujitsu Semiconductor (FSL), for 54.4 billion yen (the sa...[Details]
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In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
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IT Home reported on May 3 that Apple sued a startup called Rivos on the grounds that it poached engineers who had access to company secrets. According to the indictment, Apple believes that the forme...[Details]
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Simple
buck converters
are very useful and cost-effective for low power supplies in applications where input-to-output isolation is not essential. However, in offline main power supplies...[Details]
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Recently, the Sichuan Supervision Office of the National Energy Administration and the Sichuan Provincial Department of Economics and Information Technology jointly issued the "Guiding Opinions on ...[Details]
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When the resistor is soldered on the circuit board, the reading is obviously inaccurate when the multimeter is used to directly measure its resistance value, because the parallel effect of the resist...[Details]
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Infineon Technologies has launched a new solid-state relay (iSSI) series that uses coreless transformer technology to improve device performance and efficiency.
Infineon's coreless trans...[Details]
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1. Experimental task:
Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. The 1KHz signal is required to sound for 100ms and the 500Hz signal is required to s...[Details]
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introduction
PWM wave is composed of harmonics and DC. Harmonics are signals that need to be filtered out. That is, the modulated PWM signal can be converted into an analog signal through an analog...[Details]
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On January 24, according to @数码闲聊站, Xiaomi has a 6.7-inch regular flagship on the way. It may be the super cup of the Xiaomi 12 series-Xiaomi 12 Ultra. This will be the most powerful flagship p...[Details]
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;title "DS1620 - 12F675温度 LCD 显示 ; Shift Data: ; Bit 1 - Always High (Gate for "E") ; Bit 2 - RS Bit ; Bit 3 - LCD D4 ; Bit 4 - LCD D5 ; Bit 5 - LCD D6 ; Bit 6 - LCD D7 ; ; ; 1...[Details]
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On July 10, the Sophia Cathedral and Flood Control Memorial Tower in Harbin, Heilongjiang Province, were released globally in real time through high-definition cameras and 5G technology. The video ...[Details]
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C language delay program:
50us delay subroutine (12MHZ)
void delay_50us(uint16 t)
{
uint8 j;
for(;t 0;t--)
for(j=19;j 0;j--);
}
10ms delay subroutine (12MHZ)
void delay10ms(void)
...[Details]
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Lying at home like Ge You, with express delivery automatically delivered to your door... This scene must be what thousands of "homebodies" are looking forward to! And this day is quietly approaching....[Details]
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On November 12, Gasgoo noticed that data from the China Automotive Power Battery Industry Innovation Alliance showed that in October this year, Honeycomb Energy's installed capacity in the domestic...[Details]
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