-
When measuring insulation resistance with an insulation resistance tester, what factors may cause inaccurate measurement data? Why? a) The battery voltage is insufficient. The battery voltage is too ...[Details]
-
LED lighting has attracted widespread attention as a new generation of lighting . LED packaging alone cannot produce good lighting fixtures. This article mainly explains how to use LED ch...[Details]
-
With the continuous development of industry, the linear transmission industry has also entered the stage of automation and intelligence from simple mechanization and electrification. The popularity...[Details]
-
Let’s talk about the problem first: when the hair dryer is turned on to hot air, the power goes out after a while, but there is no problem when it is turned on to cold air. What is the reason?
...[Details]
-
01
A wholly-owned
subsidiary
of Effort
received a major order of RMB 254 million
...[Details]
-
In the instrument we designed, we used PIC series microcontrollers and encountered the problem of floating point operation. After consulting the relevant information, we found that the format of its f...[Details]
-
Flow meter classification:
velocity flow meter, volume flow meter, mass flow meter
Classification of velocity flow meters:
differential pressure flow meter, ro...[Details]
-
In low-voltage circuits, AC voltmeters can directly measure AC voltage, but in high-voltage circuits, due to the high voltage, ordinary AC voltmeters cannot be used for direct measurement. Instead, v...[Details]
-
Xiamen Youxun High-Speed Chip Co., Ltd. was established in February 2003. It focuses on the design of high-end analog/digital-analog hybrid integrated circuit chips. All product production is outso...[Details]
-
STM32 sometimes needs to disable global interrupts when in use. For example, the external interrupts need to be disabled during the MCU upgrade process to prevent the upgrade from failing due to exte...[Details]
-
New products are on the market! Mir domestic FPGA core board Unisplendour Logos-2 series and Xilinx Artix-7 core board
With the rapid development of embedded systems, FPGA is incre...[Details]
-
At the energy efficiency monitoring site, the energy efficiency monitoring terminal is the main device for collecting physical quantities (temperature, flow, electricity, etc.), and is the only h...[Details]
-
//****************************************************************// // DHT21 usage example //MCU: AT89S52 or STC89C52RC // Function: Serial port sends temperature and humidity data baud rate 9600 ...[Details]
-
Abstract: In the case of multi-instance and multi-thread, different instances of ActiveX components share the same global data buffer. When transforming and integrating traditional process-oriented...[Details]
-
Recently, Desay SV passed the ISO/SAE 21434 automotive cybersecurity process certification. The internationally renowned certification body TÜV SÜD Group issued a certificate to Desay SV, which is al...[Details]
Industrial Control Electronics
京公网安备 11010802033920号
EEWORLD