This case is a configuration case of connecting the Modbus TCP to Profinet gateway of Bestun Technology to the driver. The devices used are a Siemens 1200PLC, a Modbus TCP to Profinet gateway of Bestu...
In fact, regarding this question, I believe that everyone must have searched through various channels to find out what kind of books are better, and then bought a bunch of related books, but in the en...
1. Absolute value function(1) _abs()C code: int _abs(int src)Assembly: ABSfunction: Calculate the absolute value of 32-bit data(2) _labs()C code: int _labs(long src)Assembly: ABSfunction: Calculate th...
MicroPython v1.17 has been released! This version aims to follow a schedule of releases every 2 months (or so), with the previous v1.16 released on June 18, 2021.v1.17: F-strings, new machine.I2S clas...
The small-diameter metal rotor flowmeter adopts the variable area measurement principle. The flowmeter is an all-metal structure with a PTFE lining inside. It is suitable for corrosive gases. There a...[Details]
Xiaomi recently released two flagship phones, and then foreign media 9to5Google wrote that according to Android's WearOS companion application, Xiaomi is likely developing a smartwatch powered by Goo...[Details]
At the beginning of 2019, 5G (fifth-generation mobile communication technology) is no longer limited to the capital market where red and green lines intersect. In the real testing ground, the ...[Details]
According to the information, Meta has split its AR and VR operating system team of about 300 people, transferring some engineers to the AR glasses and Oculus teams. Earlier reports said that Meta ha...[Details]
1. Experimental tasks Use the timer/counter T0 of the AT89S51 microcontroller to generate a one-second timing time as the second counting time. When one second is generated, the second count is i...[Details]
Recently, Xizhi Technology announced the release of its latest high-performance photonic computing processor - PACE (Photonic Arithmetic Computing Engine) - a single photonic chip integrates more tha...[Details]
The multimeter measures AC signals by selecting a suitable AC filter. The lowest frequency that a multimeter can measure is 3 Hz. To make accurate measurements, pay attention to the following point...[Details]
Shanghai Haide Control Systems Co., Ltd. (hereinafter referred to as "the Company" or "Haide Control") jointly invested with Mr. Guo Mengrong, Shenzhen Haineng Investment Technology Partnership (Li...[Details]
According to the 2019 national and Guangdong food safety supervision sampling plan, the Guangdong Provincial Market Supervision Administration organized sampling of 698 batches of samples of 11 types...[Details]
ARM is a microprocessor based on RSIC designed by Acorn Ltd. of the UK. Its full name is Acorn RISC Machine. The ARM processor itself is a 32-bit design, but it is also equipped with a 16-bit instruc...[Details]
Testing the diode off-line: Connect the two probes of the multimeter to the two electrodes of the diode and read the measured resistance; then swap the probes and measure again, and record the second...[Details]
The latest update to the WPC Qi®
wireless
charging standard adds secure authentication, ensuring Qi-enabled devices and chargers can work safely together.
Over t...[Details]
The adaptive pulse code modulation method changes the digital quantity according to the conversion rate of the voice analog signal, that is, in the pulse code modulation method, the quantization am...[Details]
After completing the two contents of AEC Q100 F Group, several contents about test methods and statistical guidance in AEC documents have been completed. These contents may be difficult to understa...[Details]
A few days ago, I basically got the external interrupt working, but I didn't know much about the specific meaning and difference of several interrupt registers. Today, I read the datasheet in detail ...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD
