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There are three types of drivers in the Linux environment: character device drivers, block device drivers, and network device drivers. Linux drivers can be written as modules and loaded ...[Details]

Introduction The sine signal generator is the most common type of signal. It can output a sine signal with adjustable amplitude and frequency. Among these signal generators, the low-frequency sine...[Details]

Recently, a detailed design drawing of the suspected iPhone 14 Pro Max surfaced online. The diameter of the pill-shaped hole on the front panel of the phone is said to be 7.15mm, while the diameter o...[Details]

On April 19, the Shanghai International Auto Show with the theme of "Embrace Change" opened as scheduled. As the first large-scale auto show this year, not only many popular models were launched, but...[Details]

Introduction: • This circuit uses 12V DC/12V AC power supply to drive a group of 3 1W LEDs connected in series, suitable for replacing the original MR16 halogen lamp system. Test dat...[Details]

　　1 Introduction 　　As we all know, in various practical applications, antennas are often required to have characteristics such as high gain, high power, low side lobes, and beam control. Since antenn...[Details]

　　The digital thermal resistance thermometer uses the property that the resistance value of a conductor or semiconductor changes with temperature to measure temperature. It is widely used in industri...[Details]

Current series negative feedback circuit and identification method Negative feedback Amplifier circuit The circuit is shown in Figure 7.8. The judgment of the ...[Details]

On January 30, three projects with a total investment of nearly 8 billion yuan, Juchen New Energy's annual production of 20GWh energy storage cells and system integration, Guorun Energy Storage's annu...[Details]

　　If you use a capacitor to measure voltage, it will burn the resistance or internal fuse of the multimeter. 　　First of all, the meter may burn out easily if the voltage and current ranges exceed t...[Details]

Abstract: Taking Xilinx FPGA as an example, this paper introduces the power requirements and power consumption of FPGA development system, and gives several power solutions using linear low dropout...[Details]

At present, spectrum analysis plays a very important role in various fields such as noise, sound waves, vibration, electroacoustics, biology, chemistry, medicine and architecture. This article will s...[Details]

At this year's Shanghai Auto Show, Jiuzhang noticed that the most mentioned words were "multi-domain fusion", "emphasis on perception, light on maps", "urban NOA", and "BEV+Transformer". Here is a ...[Details]

Formula Student is the world's largest engineering competition. Thanks to its innovative electric drivetrain based on FPGA modules, the AMZ student team in Zurich, Switzerland, won the ...[Details]

How to deal with the phenomenon of wind and solar power abandonment? How to solve the safety problem of energy storage facilities? On October 29, the green and low-carbon technology project promotion ...[Details]