A2004WR-10P-RD

Netizens asked about eliminating trends. Trend items are long-term cumulative system errors caused by certain factors in the test system. They are mainly reflected in the integration link and are o...[Details]

The structure of PLC can be divided into two aspects: appearance and interior. Taking the typical Siemens S7-200 as an example, its exterior mainly consists of power input port, I/O port, PLC statu...[Details]

In the previous article, we talked about the design and calculation of the main circuit of the frequency converter, mainly the calculation of the main parameters and the considerations for selectio...[Details]

The rapid growth of data processing has become an increasingly urgent problem. To meet this challenge, we need more powerful large-scale computer computing power than is currently available, and we a...[Details]

The lighting ceremony of the first 65-inch product of the 10.5th generation full ecological industrial park production line of Super View Sakai was held at the Piantie factory. Foxconn Guangzhou 10.5...[Details]

Recently, according to media reports, Geely CEO Gan Jiayue disclosed the development progress of Geely's all-solid-state battery at the mid-year management conference . It is reported that ...[Details]

background High-power LEDs have already reached the critical and milestone of 100 lumens/W in light output, and some manufacturers claim to have achieved 120 lumens/W in the lab. Thi...[Details]

The LED fluorescent lamp power supply is the most important component in the LED fluorescent lamp. If it is not selected properly, the LED fluorescent lamp cannot perform its performance or even cann...[Details]

Silicon Laboratories, a leader in high-performance analog and mixed-signal ICs, today announced the industry's first 5-watt stereo Class-D amplifier that effectively reduces electromagnetic interfere...[Details]

1. Connection between Siemens S7-1200 and incremental encoder The digital input switch points of Siemens S7-1200 all provide a fast counter function for incremental encoder pulse signals. The ...[Details]

1 Introduction 无忧电子开发网 http://www.51kaifa.com In some public places such as stations, shopping malls, stock exchanges, factories and mines, it is often necessary to use LED (ligh...[Details]

Normally, RET is used to return in ordinary assembly subroutines, and RETI is used to return from interrupts in interrupt service subroutines. Both instructions can pop the breakpoint address from th...[Details]

After the water dispenser is turned on, the pure water in the heating tank is repeatedly heated for a long time, which is not good for health and also consumes a lot of electricity. Most of the time,...[Details]

According to Jiwei.com, on March 31, Huatian Technology released its first quarter 2019 performance forecast. The net profit attributable to shareholders of the listed company in the first quarter wa...[Details]

The engine closed-loop feedback system is an advanced control technology that monitors the engine's operating status in real time and automatically adjusts the engine's operating parameters to achi...[Details]