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      Today, Apple's new MacBook Air, 13-inch MacBook Pro and Mac mini equipped with M1 chips were officially launched, and related running scores are expected to be released one after another. 　　At ...[Details]

Because gas has compressible characteristics, the flow measurement of gas is much more complicated than that of liquid. In the measurement process, the output signal of the gas flowmeter is not only r...[Details]

Thanks to the development of electronic technology, in the field of oscilloscopes monopolized by the three foreign giants, domestic oscilloscopes have also sprung up like mushrooms after rain. Represe...[Details]

1. GPIO interface design concept 1.1 CoX.GPIO development process, historical versions      The first version of CoX was launched in 2009. Since its birth, the goal of CoX has been to achieve smoot...[Details]

On December 31, 2019, 32 data application services including the channelized reporting of the financial multi-dimensional lean system successfully passed the pilot task verification of the headquar...[Details]

Sliding mode variable structure control (VSS) is a nonlinear theory. For nonlinear systems with uncertain dynamic characteristics, this control strategy can make the system move along the designed ...[Details]

Add the following code:   /****************************************************** ****  * Name: UART0_Int  * Function: Interrupt service routine, light up the corresponding LED according to...[Details]

After learning about DMA, I wrote a program that uses DMA to read ADC data, and recorded the whole process and some of my thoughts.   DMA configuration details (The Chinese character 2 of MDK is ...[Details]

In the first half of 2019, under the influence of factors such as Sino-US trade frictions, weakening market demand, and fierce competition, the gross profit margins of the three major domestic packag...[Details]

232 serial port mode, there are 4 modes, of which mode 0 and mode 2 have fixed baud rates. Mode 1 and mode 3 have variable baud rates, and these two use T1 timer as baud rate generator. Mode 0 baud...[Details]

Description of the problem Airborne high-frequency switch power supply products are specially used for inputting AC 400Hz. They are specially designed to meet the special purpose...[Details]

The MPPT efficiency indicator is marked in the technical specifications of photovoltaic inverters. MPPT efficiency is the most critical factor in determining the power generation of photovoltaic inve...[Details]

1 Introduction With the increasingly serious energy and environmental problems, traditional incandescent lamps are being replaced on a large scale around the world. Although a large part of them are ...[Details]

Circuit Functionality and Benefits The traditional method of building an instrumentation amplifier uses three op amps and seven resistors, as shown in Figure 1. This method requires four prec...[Details]

Industrial Personal Computer (IPC) is a computer system designed specifically for industrial environments, with the characteristics of high reliability, high stability, and high real-time performan...[Details]