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I have browsed the Internet for a long time and read many source codes for the new key scanning program , but I have not found any trace of this key processing method. Therefore, I will share it wit...[Details]
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Today marks the fifth anniversary of the Apple Watch, which has skyrocketed in popularity since its release in 2015. To celebrate the device's fifth anniversary, Imran Chaudhri, a designer who w...[Details]
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Solar cell technology that converts ultraviolet and infrared light into photoelectricity
A solar
cell unit
produced by Kyoto Institute of Technology in Japan
. Co is added to...[Details]
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The latest report from Trendforce shows that Apple increased its iPhone production in the latest quarter to an all-time high of 85.5 million units, and this growth helped the overall output of the sm...[Details]
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"Common Mode Semiconductor" launches the high-precision and low-noise 3A LDO regulator GM1203A-2 . The GM1203A-2 series of products integrates low noise, high PSRR and high output current capabilitie...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. In Mitsubishi PLC, the timer is an important programming element used to realiz...[Details]
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Teledyne e2v certifies military-grade version of NXP LX2160 16-core Arm® Cortex® A72 processor for reliable operation from -55°C to +125°C
Grenoble, July 16, 2024 –
Teledyn...[Details]
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1 引言
大功率电力电子器件和FACTS装置近年来被广泛应用于电力系统,相对于传统设备,其特点是快速动态的响应。其中应用较多的有静止无功功率补偿装置(SVC),在供电点安装SVC不仅可以提高供电点的功率因素,而且可以补偿三相符合不平衡造成的负序电流,其显著特点是能快速连续地对波动负荷进行动态补偿,通过分相调整补偿无功功率,有效地抑制系统的电压闪变和波动以及抵消不...[Details]
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Generally speaking, microcontrollers with internal A/D converters are relatively expensive, and generally only have 8 to 10-bit resolution, which is obviously not suitable for occasions requiring h...[Details]
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Laser direct writing technology is an ultra-precision processing technology that has been widely used in recent years. This technology uses a laser beam with variable intensity to perform regular...[Details]
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I. Introduction
With the continuous acceleration of the industrialization process, cars have become synonymous with the new era. At present, the number of cars in various countries is constantl...[Details]
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1. What is the trigger mode of an oscilloscope? The "triggering" of an oscilloscope is to synchronize the scanning of the oscilloscope with the observed signal, so as to display a stable waveform. Di...[Details]
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MUX (Multiplexing) Circuit
Figure 3 MUX circuit
The MUX circuit is shown in Figure 3. Its main function is to select 35 voltages to be measured, ensuring that only one voltage enters the analog...[Details]
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Buzzers are divided into active and passive, and this source is the oscillation source. The active one can make a sound by giving a high level directly (it can also be driven by a low level). Passive...[Details]
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platform TQ2440 Qemu+vexpress-ca9 Linux-4.10.17 text Continue to analyze head.S: At this time, r2 stores the physical starting address of the device tree image, r8 is the starting address of ...[Details]