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According to news on October 18, Apple today released the iOS 17.1 RC version update, especially for Apple’s iPhone 15 and iPhone 15 Pro series models, which fixes a problem that “may cause image ret...[Details]
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The reporter recently learned from the Institute of Nuclear Energy Safety Technology of the Chinese Academy of Sciences that the "Intensity Modulated Precision Radiotherapy Planning System" (Qilin Da...[Details]
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In STM32, there are five clock sources, HSI, HSE, LSI, LSE, and PLL. In fact, there are four clock sources, as shown in the figure below (gray blue). PLL is a PLL clock obtained by multiplying the fr...[Details]
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Lithium-ion batteries have excellent performance and are widely used in portable electronics and cellular base stations. However, this battery also has drawbacks that are hard to ignore. First, lithi...[Details]
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High voltage power supply circuit for tube audio amplifier
This power supply provides a stable, hum-free operating voltage for tube preamplifiers. It also provides a negative bias voltage. All t...[Details]
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The photovoltaic inverter industry, which has been highly sought after this year, has been caught in a vortex of public opinion about "data falsification."
On August 29, a public account publi...[Details]
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Austrian microelectronics, a designer and manufacturer of analog integrated circuits in the communications, industrial, medical and automotive fields, has launched a 3-channel low-frequency ...[Details]
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Waymo has regarded safety as the most important underlying logic of its autonomous driving technology from the very beginning. During the 2020 CES International Consumer Electronics Show held in La...[Details]
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On March 15, although I didn’t see Tesla on CCTV, I saw Tesla’s rival, Volkswagen, at an online press conference. From the name "Power Day" which is very similar to "Battery Day" to Volkswagen'...[Details]
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Samsung Newsroom shared the importance of the Graphics Processing Unit (GPU) and Image Signal Processor (ISP) in Exynos mobile processors (SoC). Samsung Newsroom first met with Mingoo Kim, SoC Deve...[Details]
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Under the normalized epidemic prevention and control, in order to make travel more convenient for passengers, Hohhot Station has upgraded the system of the real-name verification gate at the en...[Details]
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Since pulse width modulation technology achieves the effect of voltage and frequency conversion of output voltage by adjusting the frequency and duty cycle of output pulses, it has been increasingl...[Details]
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1. AVR MCU fuse bit locked simple and quick decryption method: Many AVR microcontroller beginners may easily make mistakes in the fuse bits when using AVR microcontrollers, causing the microcontrol...[Details]
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Gartner predicts that global public cloud end-user spending will grow 23% in 2021 China grew by 62.1% Gartner, the world's leading information technology research and consulting company, releas...[Details]
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This paper introduces the origin of InteltTM StrongARM and the relationship between SA-1110 and SA-1111. It focuses on the structure, function and interface characteristics of the SA-1110 processo...[Details]
Microcontroller MCU
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