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When using a multimeter to measure resistance, engineers sometimes need to accurately measure small resistances less than 100Ω, which often requires the use of some technologies that can improve measu...[Details]
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Using the Wildfire board for Contiki porting: Development environment: IAR+STM32 The code transplantation basically refers to the tutorial of xukai871105. The difference is that the register operat...[Details]
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1. Functions of iiC devices Obviously, the IIC controller provides the ability to transmit data. As for the meaning of the data, the IIC controller does not know. The meaning of the data is an extern...[Details]
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1 Introduction Industrial instruments have become one of the foundations and cores of the industrial control field because they integrate information acquisition, conversion, storage, transmission, a...[Details]
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0 Introduction
This paper analyzes the implementation of phase-shifted PWM controlled series resonant inverters. By changing the phase shift angle to adjust the power delivered to the load and ...[Details]
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The global chip market is on the verge of a war, and competition in the foundry field is particularly fierce. On Thursday, Samsung Electronics announced its foundry business technology roadmap, vowin...[Details]
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Preface
FOC is indispensable for permanent magnet synchronous motor control. This chapter mainly introduces the basic principles of FOC control, coordinate transformation, and the mathematical...[Details]
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Tesla is beginning to retrofit the Autopilot 2.0/2.5 systems in older Model S and Model X vehicles with the new Full Self-Driving Computer, which will be a massive retrofit program. Earlier this ye...[Details]
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Affected by the Japanese government's semiconductor material export control to South Korea, there is a view in the semiconductor industry that Samsung Electronics' "non-memory" strategy will be affec...[Details]
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In the wide-area video surveillance fields such as forest fire prevention, border defense, coastal defense, ports, and oil fields, the application of long-distance and ultra-long-distance video s...[Details]
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1. Two-line method The two-wire method is a commonly used method for resistance measurement, as shown below: Connect the V+ terminal of the multimeter to one end of the resistor and the V- ...[Details]
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China's chip imports fell 12.4% in September, continuing a decline amid tensions with the United States and an ongoing chip shortage, according to official customs data released on Monday. Data sh...[Details]
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According to a July 2019 Consumer Watchdog report, by 2022, more than two-thirds of new cars in the United States will have safety-critical systems connected online, exposing vehicle infotainment, GP...[Details]
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To measure the generator rotor winding voltage, a pair of instrument slip rings are mounted on the shaft. These two slip rings are connected to the "D" lead that connects the two ends of the DC outp...[Details]
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1. Introduction As electronic devices become more multifunctional and noise-free, such as smartphones and digital cameras equipped with video and audio recording functions, and small notebook comput...[Details]