10122539-0729181LF

I don’t know how to use a multimeter to identify the quality of capacitors, especially those that exceed the range of the multimeter. Today I will tell you how to use a multimeter to identify the qua...[Details]

The minimum system of a single-chip microcomputer, or the smallest application system, refers to a system that can work with a single-chip microcomputer composed of the fewest components. For the 5...[Details]

In most cases, 24C02 is used to store power-off data. In some situations where cost needs to be considered, the internal EEPROM can also be considered. This program introduces the use of the EEPROM i...[Details]

1.  Overview S3C6410 provides 4 independent asynchronous serial ports, each of which can work in interrupt mode or DMA mode. That is, the UART can generate an interrupt or DMA request. The UART c...[Details]

The system consists of a liquid reservoir, a pump, an injector, a chromatographic column, a detector, a recorder, etc. The mobile phase in the liquid reservoir is pumped into the system by a high-pre...[Details]

     Early morning on May 27, according to foreign media macrumors, according to data released by research firm Omdia, although the world is experiencing the impact of the epidemic, Apple iPhone 11 i...[Details]

As shown in the principle circuit diagram of the charging device, the maximum output current is 20A and the maximum charging voltage is 80V. It can be adjusted from 0V, so it can charge batteries of ...[Details]

As Samsung Electronics and other major DRAM chip makers plan to phase out DDR3 production lines, the number of suppliers has dropped sharply, and Chinese manufacturers are planning to make a big push...[Details]

According to Korean media TheElec, the Korea Printed Circuit Association (KPCA) said that South Korea's printed circuit board (PCB) market is expected to shrink 2.6% to 9.65 trillion won this year. ...[Details]

1. Voltage measurement 1. DC voltage measurement, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Select the ra...[Details]

On July 21, Nasda issued an announcement stating that the company plans to purchase 100% of the equity of Zhuhai Bentu Electronics Co., Ltd. (hereinafter referred to as "Bentu Electronics") held by t...[Details]

In the process of learning stm32 library functions, I encountered a lot of assert_param statements. It was found that the role of assert_param is to determine whether the parameter passed to the func...[Details]

Robyn Denholm, chairman of Tesla, said at the "Artificial Intelligence and Innovative Development: Concepts, Technologies and Markets" session of the Second Hongqiao International Economic Forum that...[Details]

1. Tools and wiring harness preparation 1. Prepare a set of Jlink V8 (try to use this version, other versions have not been verified); 2. Make a JTAG adapter cable from the Jlink downloader to the in...[Details]

Mitsubishi PLC FX2N-2AD is a programmable logic controller with analog input function, which can receive analog signals and convert them into digital signals for further processing and control. In ...[Details]