PPC-DIP-322-002B

After setting up the hardware platform last time, we immediately started debugging the software. Because I used to do some displays with HDL, such as VGA, and recently LVDS screen d...[Details]

The watchdog circuit is composed of 89C51 single-chip microcomputer and X25045. The hardware connection diagram of X25045 is shown in Figure 2. The X25045 chip contains a watchdog timer, and the sy...[Details]

introduction A little-known feature of the DS26303 E1/T1/J1 octal line interface unit (LIU) is its ability to transmit and receive 2048kHz synchronous interface (T12) signals in accordance w...[Details]

51 The process of microcontroller executing instructions The process of microcontroller executing program is actually the process of executing the program we compiled. That is, the process of one ins...[Details]

At present, many Xiaomi models have used the DC dimming function. In response to this, Zhang Guoquan, director of Xiaomi Mobile System Software Department, specially wrote an article summarizing the ...[Details]

1. The influence of upstream and downstream straight pipe sections on the measurement accuracy of ultrasonic flowmeter. The calibration coefficient K is a function of the Reynolds number. When the flu...[Details]

Ten functions of frequency converter (1) Adjustable torque limit. After frequency conversion speed regulation, the corresponding torque limit can be set to protect the machine from damage...[Details]

RFID (Radio Frequency Identification) is a wireless radio frequency technology, which is an emerging automatic identification technology in recent years. It combines radio frequency identification ...[Details]

The input signal of the noise box circuit is amplified when it passes through the transistor. The distorted output is then clamped by two diodes, and the high-frequency noise is filtered by the circu...[Details]

Recently, an Apple employee posted a picture on social media with the background of Apple Park. There was also a "clapperboard" in the picture, which indicated that Apple's Spring Festival new produc...[Details]

The Huawei Developer Conference 2020 was held today, and Wang Yanmin, President of the Global Ecosystem Development Department of Huawei Consumer Business, delivered a speech. He said that one year a...[Details]

At 2 pm on December 28, the world's first photovoltaic highway was unveiled in Jinan, Shandong. This magical photovoltaic road is located in the South Ring Road, with a total length of 1,000 meters...[Details]

Abstract Determining the state of movement is an important component of robot navigation systems. In this paper, we propose a method for estimating the robot pose in indoor scenes using 2D...[Details]

11. What is kW/hp in a frequency converter? kW/hp – A measure of the power of a motor, including kW = hp 0.746. Due to the reactive component of the induced motor current, the power capability...[Details]

Fudan University recently announced that the team of Professor Sun Yaojie and Associate Professor Lin Yandan from the School of Information Science and Engineering of the university has developed a...[Details]