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Following the application of TDK electronic products in the medical field mentioned in previous issues, today we will introduce the application of TDK electronic power capacitors in automatic externa...[Details]
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Recently, Korean equipment manufacturer DMS announced that the company has terminated the 6.2 billion won display equipment supply contract signed with Jiangxi Yifengtai Optoelectronics Technology Co...[Details]
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introduction Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing power con...[Details]
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The new features of iOS 15 are really useful. After some netizens turned on the "Record App Activity" of the new system, they made different discoveries. According to this new privacy feature...[Details]
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Sample and Hold Amplifier
The sample-and-hold circuit (sample/hold) is also called a sample-and-hold amplifier. When performing A/D conversion on an analog signal, a certain conversion time is requ...[Details]
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In embedded applications, all supply voltages directly connected to the processor can be generated by high-efficiency step-down DC/DCs or LDOs, depending on the current requirements. Systems u...[Details]
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#include STC89C5xRC.H void delay() //Use timer 0 to achieve 5ms precise timing { TMOD = 0x01; TH0 = 0xEA; TL0 = 0x84; //65536 - 5000 = 60036 TF0 = 0; //Set the overflow flag to 0 T...[Details]
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Absorption measurements are important for understanding the effects of non-ionizing radiation, such as that from cell phones and cell base stations, on humans and organisms. As described last ...[Details]
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The extensive use of traditional transformer rectifiers and nonlinear loads results in a high current harmonic content in the power grid, which has a great impact on the aircraft power supply syste...[Details]
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This paper will introduce a design method of a distributed control system for a tracking car. The system can perform distributed control on the motor module, sensor module and light control module. Th...[Details]
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The day before yesterday, Hyundai Motor reached a cooperation with the American startup Canoo to jointly develop an electric vehicle platform. According to the cooperation agreement, Hyundai wants to...[Details]
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Active integrated
speakers
are speakers that combine stereo sound and power supply in one speaker. When the active speaker is connected to another passive speaker, stereo playback can b...[Details]
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The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]
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1. Stepper Motor
1.1 Working Principle of Stepper Motor
The stepper motor is an actuator that converts electrical pulse signals into angular displacement or linear displacement. In the case of non-...[Details]
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"No one has a consensus on what a 'new car' is right now, so we're constantly exploring." Nowadays, it is indeed getting more and more difficult to explain clearly what car companies are developing...[Details]
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