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1. Introduction
The human balance ability is the basis for people to carry out various sports. People need balance ability to stand, sit, lie down, and walk. Once a person's balance ability is ...[Details]
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background knowledge:
The basic knowledge of serial port has been discussed in the previous article. Here we will focus on how to use printf function under MDK4.22, so that you can easily print debug...[Details]
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In 2015, Intel acquired Altera for $16.7 billion. And just this year, AMD officially acquired Xilinx, which is an important milestone for the FPGA field, because Xilinx and Altera are the main suppli...[Details]
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Due to overheating and reliability issues, AirPower could not be manufactured in a way that met Apple's standards, so Apple canceled the AirPower wireless charging mat project in May 2019. Recently...[Details]
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Compared with single-ended output circuits
,
fully differential
op
amps not only have larger output swing and better common-mode noise suppression, but also eliminate high-order harmonic dis...[Details]
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There are more and more leaks about the iPhone 12 series. Recently, blogger @apple_idesigner also released a set of the latest renderings of the iPhone 12 Pro/Pro Max. Judging from the pic...[Details]
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Current sensing is used to perform two basic circuit functions. First, it is to measure "how much" current is flowing in the circuit. This information can be used for power management in DC/DC power ...[Details]
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The electronic stability system that we usually talk about is available in many car brands, but different manufacturers call it differently. For example, Bosch's body electronic stability system is c...[Details]
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Official example: STM32F10x_StdPeriph_Lib_V3.1.2\Project\STM32F10x_StdPeriph_Examples\DMA\FLASH_RAM
/* DMA1 channel6 configuration */
DMA_DeInit(DMA1_Channel6);
//peripheral base address The pe...[Details]
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2. 12-bit A/D converter AD574 AD574 is a product of Analog Devices, Inc., an advanced, highly integrated, low-cost successive approximation converter. AD574 consists of two large-scale integrated cir...[Details]
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Providing test solutions for large-scale batch production is gaining more and more attention from test manufacturers. At present, China's wireless device market is in a stage of rapid growth. With the...[Details]
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1. Instrument Model Agilent Network Analyzer 8720es 2. Fault phenomenon The customer described that the instrument suddenly went black while in use and could not be restarted. 3. Testing process ...[Details]
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Principle and circuit anatomy of shaver charger:
When XP is plugged into AC 220V, LED VD2 displays charging indication. Charging circuit is formed by rectifier diode VD3, resistor R2, diode VD1, res...[Details]
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Yesterday, a Meizu phone with model number "M973Q" passed the 3C certification, which may be the Meizu 16s Pro. According to the China Quality Certification Center, a Meizu phone with model number ...[Details]
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element14 provides a complete range of Torex high performance analog power management IC solutions from stock Shanghai, China, October 29, 2021 – Farnell, the global electronic components and solut...[Details]
Power technology
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