79C04085

Although 10 billion cores have been shipped, almost all of them come from MCUs and co-processors. RISC-V is often labeled as "insufficient performance and weak ecosystem". Fortunately, the value of R...[Details]

Foreign media MacRumors reported that Apple announced today that starting with the next beta version of iOS 14, iPadOS 14, and tvOS 14, it will require its apps to provide transparent privacy measure...[Details]

　　1. Low power consumption and high efficiency. In the switching power supply circuit, the transistor V works alternately in the on-off and off-on switching states under the excitation of the excitat...[Details]

1. Interrupt priority: The concept of priority in STM32 (Cortex-M3) There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response p...[Details]

Huawei has officially registered the trademark of Hongmeng system, and according to Yu Chengdong's previous statement, Huawei's system will be released as early as this fall, and at the latest next s...[Details]

1. Clock Generation The system clock diagram of S3C2440 is as follows: The main clock source of S3C2440A is provided by an external clock (EXTCLK) or an external crystal oscillator (XTIPll). The in...[Details]

Recently, Samsung officially released the 5G mobile device processor - Exynos980. An industry insider revealed a big news, that is, this processor has won the favor of the four major Chinese mobile p...[Details]

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The TV, digital receiver, DVD, etc. used at home cannot do without infrared remote control. These remote controls are essential tools in our lives. Remote controls are inevitably damaged by external ...[Details]

First look at rom, which is flash (0x0800 0000-0x0807 ffff) 51 2k . This space is where users store programs. When users write their own boot loader in the future, they will also store it in this s...[Details]

According to foreign media reports, after sharing the iPhone 12 and 12 Pro X-rays and internal wallpapers last month, iFixit recently brought the X-ray version of the iPhone 12 mini and 12 Pro Max. I...[Details]

The most reliable way is to look up the instruction table. However, I can provide a rule that I have summarized to help you remember. You can improve it based on this: This rule should be judged in ...[Details]

SDH microwave transmission circuit is a synchronous digital transmission circuit. Each SDH transmission device in the circuit becomes a network element. The network element clock frequency and phase o...[Details]

PI (Power Integrity) used to be a topic of signal integrity analysis, but because PI is complex and critical enough, it has now been taken out as a separate topic for research. Rapid and accurate sim...[Details]

How can I put it? We are good at what we do, so we can neither starve nor die. I have been working for four or five years, so I would like to share some of my experience. I have been working in P...[Details]