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Samsung recently made some changes to the list of devices that receive monthly security updates, removing four phones released in 2017 from the support list. They are Galaxy J3 Pop, Galaxy A3 201...[Details]
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1. Touch screen hardware knowledge
1. Module schematic diagram
S3C2440 has 8 ADC channels, of which the touch screen controller interface XP, XM, YP, YM multiplexes four IO pins with four...[Details]
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#include sbit P1_0 = P1^0; void Delay(); // The following references must be consistent with the uppercase and lowercase letters here, otherwise there will be warnings or errors void Main() { while...[Details]
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According to Fast Technology, on February 15, the Japanese government provided 2,000 iPhones free of charge to the Diamond Princess docked off the coast of Yokohama so that they could obtain informat...[Details]
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When accepting institutional research, CATL stated that the company has been deeply engaged in the research and development of solid-state batteries for many years and is currently in the first echel...[Details]
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As mobile phone OEMs expand the introduction of OLED panels and the market share of OLED panels in mainland China continues to rise, the growth momentum of driver ICs will be supported next year. The...[Details]
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1 Introduction
As an electronic measuring and metering device, the signal source can usually generate a large number of standard signals and user-defined signals. Due to its high precision, high ...[Details]
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When buying a car, we all like to pay attention to the three major parts of the vehicle - the engine, gearbox, and chassis. What is the displacement of this car? Is the gearbox a dual-clutch, AT, or ...[Details]
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Types of abnormal interrupts in ARM
**Reset (RESET)**
When the processor reset pin is valid, the system generates a reset exception interrupt, and the program jumps to the reset exception interrupt ...[Details]
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The heart of the U.S. computer industry is being hit by all sides of the trade war. Chipmakers have suffered in the two months since the White House blacklisted Huawei. But President Trump's ...[Details]
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We all know that the power device segment products mainly include MOSFETs, power modules, rectifier bridges, IGBTs, etc. According to Yole Development statistics and forecasts, the power device marke...[Details]
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On May 20,
General Motors held its annual supplier awards ceremony.
Nidec Intelligent Motion Co., Ltd.'s overseas branch, Nidec Intelligent Motion (Guangzhou) Automotive Electronics Co., Lt...[Details]
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1 Introduction
Microcontrollers have high integration, fast calculation, small size, reliable operation and low cost. Therefore, they are widely used in process control, data acquisition, mechatron...[Details]
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I recently did a project related to AD, and needed to collect two AD signals separately. The specific steps are as follows: 1. Select the reference power supply 2. Select the acquisition channel 3. S...[Details]
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Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]
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