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1. Accuracy of the instrument
China's electrical instruments are divided into seven levels: 0.1, 0.2, 0.5, 1.0, 1.5,
2.5, and 5.0
. This level means the percentage error of the full scale of t...[Details]
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DC-
DC
switching
power supplies have been widely used in the fields of electronic, electrical equipment, and household appliances due to their small size, light weight, high efficiency, and...[Details]
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When SM2..0 is 011, the SLEEP instruction will put the MCU into power-saving mode. This mode is different from the power-down mode in one respect: if the timer/counter 2 and/or are enabled, they con...[Details]
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Shadowless lamps are an essential and important device used to illuminate surgical sites. They are required to be able to optimally observe objects of different depths, sizes, and low contrast i...[Details]
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With the continuous advancement of science and technology and the increasing demand for clean energy, lithium-ion batteries, as an efficient and environmentally friendly energy storage device, are ...[Details]
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Waveform converter MF52C1503F3950. Figure 1-13 shows two integrators composed of six CD4069 NOT gates, which can convert square wave signals into triangular and sine wave outputs. NOT gates 1, 2,...[Details]
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New energy vehicles (NEV) have always been regarded as the development trend of future automobiles. The carbon neutrality goal of the Paris Agreement is to reduce emissions by 20% by 2035. As this de...[Details]
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After the rise of OLED, Micro LED technology followed closely. However, this article will introduce the latest improvement that Samsung has brought to its own QLED display - by introducing self-lumin...[Details]
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1. Commonly used 51 microcontroller The 51 microcontroller is a traditional 8-bit microcontroller compatible with the 8051 instruction code. For novices who are new to microcontrollers, they mainly h...[Details]
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The encryption algorithm suite of ETAS , a leading software-defined vehicle (SDV) solution provider, and Infineon Technologies AG successfully passed certification. The certificate was validat...[Details]
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mission details: A company undertook the design task of a traffic light control system at an intersection. The control requirements are: after the east-west green light turns on for 5 seconds, the ...[Details]
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Grenoble, France, June 29, 2021 – Teledyne e2v, part of the Teledyne Imaging group of Teledyne Technologies companies, announces the launch of Tetra, a family of low-cost, high-p...[Details]
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According to FOSSBRTES, users will soon be able to run Linux on their iPhones like on Android devices through dual booting. Currently, jailbreakers and developers Raffaele and mcg29 have publis...[Details]
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1. Introduction
Microwaves usually refer to decimeter waves, centimeter waves and millimeter waves. Regarding its frequency range, one statement is:
300MHz ~ 300GHz (1MHz = 106Hz, 1GHz = 10...[Details]
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In the above 12 sections, we have already discussed the settings and operations of the serial port of 2440. Originally, the serial port operations of 2440, 6410 and 210 should be almost the same. W...[Details]
Microcontroller MCU
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