250U20L154BACB

Arm Technology (China) Co., Ltd. also issued a solemn statement regarding the " Arm Company Media Statement " today. The specific contents are as follows:   1. The "Arm Media Statement" released by...[Details]

The rotary paddle level switch is a very common material level measuring instrument, which is widely used in the production process and storage department of petrochemical, light industry, environmen...[Details]

In test and measurement work, we often need to describe all periodic signals. In this case, we will use amplitude and phase. Then the phase change of the signal must be calculated when the signal pas...[Details]

The voice-controlled power socket includes a power socket, a power plug and a voice-controlled circuit board. When in use, the plug of the socket is inserted into a common power socket, and then th...[Details]

　　Many friends have not heard of the four-arm olfactometer, so what is a four-arm olfactometer? As the name suggests, the four-arm olfactometer is an olfactometer used to observe insects. Since eac...[Details]

Define a structure like this: typedef struct { uchar DC0_ALA:1; //Power supply 0 alarm uchar DC1_ALA:1; //Power supply 1 alarm uchar AC_ALA:1; //Power outage alarm uchar UN_H_ALA:1; //Same frequenc...[Details]

LED now occupies a large position in the power supply market. Its advantages such as high brightness, low power consumption, long life, fast startup, low power, no flicker, and low visual fatigue mak...[Details]

When using the serial port of the PIC16F1825/9 chip to receive data, a problem is encountered. When the serial port receives data quickly, the serial port may freeze. That is, the program runs normal...[Details]

Contrast is one of the important indicators for evaluating the picture quality of liquid crystal displays (LCDs). In real usage scenarios, due to the influence of ambient light, the reflectivity of t...[Details]

China Energy Storage Network News: On February 14, the reporter learned from the relevant departments of State Grid Zhejiang Electric Power that this year, the total investment in Zhejiang ...[Details]

With the end of the transition period for new energy subsidies, the subsidy rules for 2019 officially came into effect. The era of "halving" new energy subsidies has arrived, which means that the ter...[Details]

On August 29, Sunlord Electronics released its semi-annual report showing that from January to June 2019, the company achieved operating income of 1.217 billion yuan, a year-on-year increase of 7.77%...[Details]

Thanks to Daxixi for the code analysis  URL: http://www.cnblogs.com/one-meter/p/4188277.html   He gave a vivid explanation of the specific code  Since some code analysis is not specific enough,...[Details]

1. Siemens S7-200 SMART as modbus slave Detailed structure diagram of Siemens smart200PLC 1. Check the Micro/WIN SMART Modbus RTU slave instruction library (Figure 1). The library s...[Details]

ADI launches high-side load switch_ADP197 Date:20110622 The ADP197 is a high-side load switch designed to o...[Details]