VJ02215200J0G

Recently, the company received feedback from overseas customers saying that the inverter output was limited and could not be effectively output. After in-depth communication, we learned that there ...[Details]

Question: Assume fosc = 11.0592MHz. Try to write a program to initialize the serial port so that it works in mode 1 with a baud rate of 1200bps. Use the method of querying the serial port status to r...[Details]

       Apple Store employees at several retail locations across the United States are planning to form a labor federation, The Washington Post reports. 　　Groups for two stores are reportedly preparin...[Details]

    UART (Universal Asynchronous Receiver/Transmitter) is the core device of RS-232C serial port, which is commonly used for development and debugging. You can find a detailed introduction to it on B...[Details]

Since pesticides are needed in crop planting to prevent and control pests and diseases and regulate crop growth, pesticide residues in food are inevitable. So how to determine whether the content of ...[Details]

This circuit automatically repairs the battery . When in use, connect the power supply VCC to the +12V of the switching power supply, and connect points A and B to the positive and negative poles of ...[Details]

Consumer demand for smaller, lower-cost, and easier-to-use battery-powered handheld devices presents a number of challenges to system designers. These challenges are addressed with the PowerPath batte...[Details]

　　Governments and power companies expect photovoltaic (PV) power to account for a large proportion of the total energy they supply. Converting the direct current from solar cells into alternating cur...[Details]

The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection levels are shown in Table 15. POR occurs whenever VCC falls below the detection level. The POR circuit can ...[Details]

 This is the PWM output mode of STM32. The TIM1 module of STM32 is an enhanced timer module, which is born for motor control. It can generate 3 groups of 6 PWMs. At the same time, each group of 2 PWMs...[Details]

This article introduces a high-performance, low-cost home VA combination, which is very suitable for audiophiles to make their own. It will make the listening experience in the living room (about ...[Details]

At the launch of the Redmi Note 8 series on August 29, Xiaomi Group Vice President Lu Weibing said that consumers benefit from competition between manufacturers. Healthy competition should be based o...[Details]

Modify the crystal oscillator to 22.1184 in Keil2, and then test and get the following two types of millisecond delay and second delay. method one: /*Function implementation: millisecond delay at...[Details]

USB Overview and EZ-USB 2131Q Chip Introduction 　　Universal Serial Bus is suitable for connecting USB peripheral devices to the host, and realizes data transmission through the PCI bus and the syst...[Details]

One diode makes fluorescent lamps start quickly at low temperatures Ordinary fluorescent lamps are difficult to start at voltages of 200-170V or in winter. If a diode is added to the flu...[Details]