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Xiaomi Community’s official account recently released an official response progress report, answering some questions that Mi fans were concerned about last week. IT Home learned that the p...[Details]
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At the Apple conference in October, the M1Pro and M1Max were too dazzling, and the colorful HomePod mini and AirPods 3 were too high-profile. This made Apple Music's new subscription method, th...[Details]
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Many systems require hot-swap support. In addition to positive power supply systems, some negative power supply (-5V or -5.2V) designs also have the same requirement. In hot-swap ...[Details]
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According to CCTV News, the Chongqing Hi-Tech Zone COVID-19 Prevention and Control Leading Group Office learned that a foreign employee of a Chongqing company tested positive for nucleic acid after l...[Details]
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The open circuit of the inverter brake resistor will affect the braking of the driven mechanical load of the inverter. Because the brake resistor is open, the electric energy loaded on both ends of...[Details]
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In the power supply system, the MOSFET driver is generally used only to convert the output signal of the PWM control IC into a high-speed, high-current signal so as to turn the MOSFET on and off at...[Details]
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On April 6, Changdian Technology said on the interactive platform that, up to now, the company has sufficient orders, full capacity utilization, and normal production and operation. The company's sto...[Details]
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How many cameras are enough on a smartphone? That number seems to be rising as five lenses start to appear on some flagship smartphones. Now, a Samsung patent suggests the company is looking ...[Details]
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Previously, Mac users and iPad users who wanted to "interconnect" their desktops and use two screens for multitasking could only do so through third-party software such as Luna Display. The good ne...[Details]
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In demanding applications, high-speed, real-time phase noise measurements require a source with high stability. The new FSPN from Rohde & Schwarz (hereinafter referred to as "R&S") has ultra-high sen...[Details]
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/* ------------------------------------------------------------------------------------------------ * @fn KeyCoolPressTimeHandle * * @brief key detection * * @param none * * @return ...[Details]
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1. Reflection method: The reflection method measures the reflection coefficient (Γx) of the device under test. The relationship between the reflection coefficient Γx and the impedance is as follows: ...[Details]
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Abstract: MAX761 is a high-efficiency DC-DC converter produced by MAXIM Company in the United States. It has a unique current-limiting pulse frequency modulation function and can directly drive ...[Details]
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The source program of the oled clock microcontroller is as follows: #include "REG52.h" #include "oled.h" #define uchar unsigned char #define uint unsigned int #include intrins.h sbit DQ = P3^6;...[Details]
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Basic Overview of Automotive Chips
Automotive-grade semiconductors, also known as "automotive chips," are used in areas such as vehicle control devices, vehicle-mounted monitoring devices, and...[Details]
DSP and ARM Processors
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