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On July 14, it was reported that Samsung is developing a new, more affordable version of the Galaxy S20, with model numbers SM-G780 (global) and SM-G781 (US). At the time, there were rumors th...[Details]
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Huawei Consumer Business CEO Richard Yu recently said that due to US sanctions, Huawei's Kirin high-end chips will not be manufactured after September 15. Isaiah Research pointed out that TSMC relies...[Details]
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This is just a measurement trend, not a very precise measurement.
Once again, we reiterate that different channels of the STM32 ADC correspond to different pins. In this code, PA1 corresponds to chan...[Details]
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1. Problem presentation
The following situations are often encountered in R&D projects: First, with the significant increase in the bus speed of computers and communication systems, especially the ...[Details]
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1. Push-pull output: can output high and low levels, connect digital devices; push-pull structure generally refers to two transistors being controlled by two complementary signals, one transistor is...[Details]
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Since the memory of the microcontroller is relatively small, the memory of previous models such as AT89c51 is only 128 bytes. With the rapid development of the current electronic market, such a small...[Details]
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The lithium battery industry will continue to heat up in 2017, and what are the most popular lithium battery materials? This article specifically lists the most popular new lithium battery materials ...[Details]
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3 Analysis of the working process of the single-phase voltage-type PWM rectifier circuit#e# 3 Analysis of the working process of the single-phase voltage-type PWM rectifier circuit The four bri...[Details]
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The selection of test instruments is very important. Being able to correctly and effectively select test instruments has a great impact on improving our utilization of test instruments. So, what are t...[Details]
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6.1 Native Program ARM Assembly Language, Reverse Your HelloWorld
6.2 Native Program Generation Process
1: Preprocessing
All header files included in "such as include header files" are compiled ...[Details]
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According to The Verge, Qualcomm has released a series of new Snapdragon chips for its mid-range and entry-level product series: Snapdragon 778 Plus, 695, 680 and 480 Plus. The most notable new ch...[Details]
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After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
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In an attempt to replicate the unparalleled computing power of the human brain, scientists at Los Alamos National Laboratory in the United States have created a new interface-based memristive device....[Details]
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While demand for consumer electronics has clearly cooled, cloud computing and data center businesses remain the strongest source of demand for the chip industry. However, there are signs that as t...[Details]
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1. The implementation principle of LED driver:
The conductivity of the transistor is controlled by the high and low levels of the GPC0_3 and GPC0_4 pins, thereby controlling the on and off of ...[Details]
ST - Low Power RF
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