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According to the latest research report from Counterpoint, Xiaomi surpassed Samsung in the Russian online mobile phone market share in the fourth quarter of 2020, ranking first. Apple entered the top...[Details]
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1.start.S process Setting up the stack Call the main function and save the return address in LR (R14) .text .global _start _start: /* Set up memory: sp stack*/ ldr sp, = 4096 /* nand start */ /* C...[Details]
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Rockchip, a leading domestic SOC solution provider focusing on mobile Internet and digital multimedia chip design, announced that the AI computing stick based on its RK1808 chip will be officially ...[Details]
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How to eliminate glitches when using an oscilloscope? If the glitches are inherent in the signal itself, and you want to synchronize the signal with edge triggering, you can use the high-frequency sup...[Details]
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The welcome device, also known as the induction doorbell, is an electronic product used in small shops and convenience stores to automatically open the welcome door to prevent theft. Its predecesso...[Details]
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With the continuous advancement of technology, the functions of electronic devices are becoming more and more powerful, and the demand for power management is also increasing. In this fast-paced er...[Details]
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Recently, Sanan Optoelectronics announced that it had received a notice from its shareholder Fujian Sanan Group Co., Ltd. (hereinafter referred to as "Sanan Group") that Sanan Group and Hubei Changji...[Details]
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1. Introduction Since the inverter transfer function is difficult to obtain and the voltage output often fluctuates, traditional pure PID control is difficult to achieve fast and stable response...[Details]
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ATE stands for Automatic Test Equipment. In simple terms, it is automated test equipment. It is the most installed type of production equipment among all integrated circuit manufacturing equipment a...[Details]
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The "price war" arrives ahead of schedule and the gold rush period is coming to an end
The newly launched e-book reader market has not only attracted many domestic electronics manufacturers to...[Details]
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When the RS-232 serial protocol was adopted in the 1970s and 1980s to address the needs of electronic terminals and personal computers, few people thought it would become such a ubiquitous standard...[Details]
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The so-called feedback configuration of negative feedback amplifier circuits must first be clear about a premise, that is, it must be said under AC feedback, and the concept of configuration will n...[Details]
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arm instruction set
Jump instruction to implement process jump
Special jump instruction
b Jump instruction
Format:
B{condition} target address
The sample code is as follow...[Details]
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When SM2..0 is 000, the SLEEP instruction will put the MCU into idle mode. In this mode, the CPU stops running, while the LCD controller, SPI, USART, analog comparator, ADC, USI, timer/counter, watch...[Details]
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On October 30, early this morning Beijing time, Reuters quoted people familiar with the matter as saying that OpenAI is working with Broadcom and TSMC to develop its first self-developed AI chip, a...[Details]
Automotive Electronics
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