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Recently, we learned from Porsche officials that Porsche has released a new mobile charging solution, which uses a 2.1-megawatt-hour battery system mounted on a trailer and can charge 10 electric veh...[Details]
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In the early hours of Wednesday morning, Apple officially released the iPad Air 4 tablet. This time, the iPad Air 4 changed its usual monotonous appearance and added three vibrant colors of rose gold...[Details]
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The recent Ant-Man movie did a great job of showcasing quantum mechanics, but the future of quantum science is brighter than fiction. Quantum applications are already the basis for some of the worl...[Details]
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In fact, it is a self-excited push-pull DCAC boost converter circuit, which consists of a freewheeling diode, a damping inductor, two PNP transistors, two base resistors, a resonant capacitor and a t...[Details]
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Preface BMW demonstrated the hardware architecture from L1 to L4 in a technical exchange event earlier this month. This is consistent with the architecture of mPAD, hPAD and uPAD we have seen befor...[Details]
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This paper introduces a design scheme for a real-time groundwater level monitoring system. The system mainly includes three parts: signal acquisition, wireless module, and data processing and stora...[Details]
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On the afternoon of July 1, Coreball Technology held a press conference recently and launched the Coreball parking robot. Tan Qiang, chairman of Coreball Technology, said that the company's goal is ...[Details]
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When using an oscilloscope, it is often necessary to compare the same parameter values of two-channel waveforms for research and debugging. There is a very efficient measurement method on the ZDS20...[Details]
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On March 16 this year, the China Consumers Association released the "Investigation Report on New Energy Vehicle Consumption and Public Charging Pile Usage". Based on the investigation, the China Co...[Details]
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The proportional solenoid drive circuit is shown in Figure 1. In the drive circuit, R1 is a current limiting resistor that turns on the IRL3803 tube; D1 is a guide diode that provides the correct vol...[Details]
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Wuhan is a severely affected area of the new coronavirus pneumonia, and the current situation of companies located in China's Optics Valley has attracted much attention. The latest news shows that ...[Details]
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The three-phase uncontrolled rectifier in Figure 1 is replaced by a controllable converter, and three high-frequency choke reactors are connected in series at the three-phase power input end to suppr...[Details]
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In order to guide the healthy and orderly development of new energy storage in our province during the "14th Five-Year Plan" period, in accordance with the "Guiding Opinions on Accelerating the Dev...[Details]
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Abstract: A new type of low-voltage bandgap reference is proposed. Different from the traditional bandgap reference, the circuit introduces a third current to eliminate the temperature nonlinear te...[Details]
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The Display Computing – CRYSTAL product line of Cincoze, a rugged embedded computer brand, is designed for HMI applications in a variety of harsh environments.
It includes three serie...[Details]
Analogue and Mixed Signal
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