87827-422HLF

　　With the increasing level of production automation, the measurement and control of liquid levels in industrial production is becoming increasingly common. The instrument that continuously measures ...[Details]

1. Summary 遠端攝影監視被使用在越來越多的地方，例如：保全、道路 (流量) 監視、河川山坡地狀況監視等。電腦網路的發達，使得攝影監視也可以利用電腦網路來實現。本工作以 FPGA 嵌入式系統設計網路攝影監視系統。每一個本地攝影機配置一個 IP，即可由遠端電腦監視各個地方的狀況。 1.1.背景資訊 (Background Information) 由於現在自然災害頻傳，並且社會...[Details]

System Ubuntu 12.04 (not in virtual machine) mini2440 CPU model: S3C2440AL-40 Nandflash model: K9F1G08 Norflash model: SST39VF1601 LCD: TPO 240 x 320 $: Ordinary account #: root account *When enterin...[Details]

Beijing Auto's new SUV, BAIC Cube, will be officially launched on July 28. The feature of this new car is that it is the first fuel vehicle in China equipped with Huawei's Hongmeng smart cockpit solu...[Details]

Single chip computer temperature measurement and control system using thermocouple converter This paper introduces the K-type thermocouple converter MAX6675 and its application ...[Details]

When white light LEDs are used in backlight display or other lighting applications, there are two important reasons why they need to be driven with a constant current. ① The constant curr...[Details]

According to a new Apple support document released today, if you place your iPhone in a leather case while charging with the new MagSafe charger, the case may leave a circular mark from contact with ...[Details]

The previous article mainly talked about the module loading and unloading functions of the touch screen device as a platform device in Linux, as well as the corresponding probe function and remove fu...[Details]

IT Home reported on April 6 that according to MacRumors, Tianfeng International analyst Ming-Chi Kuo said on Twitter today that Apple plans to release AirPods Pro 2 wireless headphones in the second ...[Details]

First select the serial port ① Configuration of the third item ② Item 3 ③Global interrupt of serial port ④Part of the code: voidHAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)...[Details]

1. Clock source In STM32, there are a total of 5 clock sources, namely HSI, HSE, LSI, LSE, and PLL.  ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz; ②HSE is a high-speed...[Details]

Recently, Zhongshan City issued the "Implementation Rules for Subsidizing Demonstration and Application Projects for Charging Infrastructure for New Energy Vehicles", which stipulates that charging...[Details]

The power management scheme of electric vehicles involves many parameters such as the working conditions of the engine, motor, battery, vehicle speed, driving resistance and driver's operation. Using ...[Details]

 introduction        In the current domestic injection molding machine industry, hydraulic transmission is the most common. Full motorization of injection molding machines is a new market requirement...[Details]

Simple power supply fault detection system circuit diagram Figure 1. Simple power supply fault detection system circuit diagram   In many circuit systems, especially those using microprocessors...[Details]