M24758-24-A

　　In electronic manufacturing, multimeters are often used to measure voltage and current in circuits. 　　Connect the LED, resistor and potentiometer to form the circuit shown in Figure 3-4, and rotat...[Details]

Microinverter supplier Enphase Energy has reported strong fourth-quarter 2021 results, with the company seeing strong revenue growth driven by high demand for its IQ microinverters. Despite su...[Details]

Recently, while learning about 51 single-chip microcomputers, I found a creative way to light up the running lights. Here is the source code: #include reg52.h sbit LED0 = P0^0; sbit LED1 = P0^1; s...[Details]

1. Definition of switching power supply: The input AC voltage (AC) can obtain a high-voltage DC voltage (DC=1.4AC) after rectification and filtering. This voltage is connected to the switching eleme...[Details]

We have talked a lot about how to control speed regulation and some problems encountered in speed regulation. Today, let’s talk about the speed regulation of the three speeds of the motor. T...[Details]

Earlier, the well-known third-party market research organization IDC released the market report on China's 5G smartphones in the third quarter. Data shows that as of September, the total shipment of ...[Details]

Augmented Reality Augmented reality (AR) is a function or user interface that superimposes graphics, sounds, and other sensory enhancements on a real environment displayed in real time to mak...[Details]

Write a program to implement the following functions. Use the serial port master on the computer to send one character to the development board at a time. Every time the development board receives a ...[Details]

Recently, the master asked us to use keil5 to generate a .bin file. However, we searched a lot of information on the Internet and designed it according to the methods on the Internet, but the results...[Details]

According to foreign media reports, a research and development team led by Professor Quanhong Yang of Tianjin University and Professor Wei Lv of Tsinghua University prepared a wax-PEO (plasma electro...[Details]

Renesas Electronics China will present a variety of solutions for artificial intelligence, the Internet of Things, and smart mobility at the "e-Planet Innovation and Application Technology Park" at t...[Details]

I recently wrote a small program that uses a 9600 baud rate, and the board has a 12M crystal oscillator. But when debugging, I couldn't match the baud rate to 9600. So I searched on Google and found t...[Details]

    Oscilloscope - Glossary - Part 2       D       Delayed Timebase - A timebase with sweeps that can start (or be triggered to start) relative to a predetermined time on the main timebase swee...[Details]

Recently, four students from the Diocesan Boys' School in Hong Kong developed an ultra-small humanoid robot with a height of only 141 mm , which once again broke the record of "the world's ...[Details]

At present, the analysis and design theories based on the S parameters of transistor amplifiers are very mature and can be found in many books and materials. The implementation of these theories is...[Details]