The pressure level gauge is a pressure sensor for measuring the liquid level. The pressure level gauge (liquid level transmitter) is based on the principle that the static pressure of the measured liq...
CC1310 is a new sub1G RF module from TI. For specific parameters, please refer to the data sheet. The SDK of this chip runs the rtos system, which is a customized ti-rtos based on free-rtos and runs i...
I am not well educated. When I was looking through the literature, I saw that the BAW resonator I was going to make could be used for phase shifting function, but I didn't quite understand what phase ...
Here, I will discuss the issue of using __delay_cycles delay in MSP430 microcontroller. IAR for MSP430 compiler provides a compiler inline precise delay function (not a real[/backcolor][/color][/size]...
Help → The schematic diagram is as follows. I thought of using an external high voltage to drive the relay on the board. It started to work normally. After using it for a while, the optocoupler broke ...
0 Introduction
At present, the commonly used distance measurement methods are mainly millimeter wave distance measurement, laser distance measurement and ultrasonic distance measurement. Compared wi...[Details]
NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
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Samsung Galaxy Note 10 series smartphones have been officially released recently. Galaxy S10 broke more than a dozen records related to mobile phone displays in previous DisplayMate tests, and the Dy...[Details]
On the morning of February 27, the construction of the 10GWh smart factory of Heyuan Lithium Solid-State Battery started. Mayor Gu Kun, Chairman of Heyuan Lithium (Suzhou) New Energy Technology Co., L...[Details]
Oscilloscopes are an indispensable tool on the current workbench of the electronics industry. We have compiled several common questions for your reference. Question 1: What are the requirements...[Details]
Coolpad is in the news again. On June 12, E Fund Management issued an announcement to value the Coolpad Group shares it holds at HK$0.00 per share. In other words, in the eyes of funds that spec...[Details]
After seeing the new car news at the Frankfurt Motor Show, some new technologies released at the accessories booth are also worth paying attention to. Although some of these technologies have not...[Details]
Case study of new cold storage units from Nidec Embraco and Daikin shows:
Using variable frequency speed regulation can save about 14% of energy
Daikin's LMSEY series of wal...[Details]
Lyon, France - December 16, 2021 | "Apple's A14 Bionic, fully dedicated to the iPhone 12 series and iPad, came out in 2020 at the right time," said Ying-Wu Liu, technology and cost analyst at Syste...[Details]
At the 2020 Huawei Developer Conference held recently, the EMUI 11 system was officially released. EMUI 11 brings many artistic themes and DIY AOD, and also launches a more comprehensive "Smar...[Details]
LCD12864.h #define LCD12864_RS PORTA.0 #define LCD12864_RW PORTA.1 #define LCD12864_EN PORTA.2 #define LCD12864_PortOut DDRA|=0x07 //Set the lower three bits of P3 port to output #define LCD12864_...[Details]
1 Introduction
Due to the simplicity of topology, the forward converter is widely used in the power supply industry, but the transformer switch needs magnetic reset when it is turned off . Ge...[Details]
LED调光能以两种方式进行：模拟调光和脉冲宽度调制 (PWM) 调光。模拟调光简单地调节 LED 串的 DC 电流，以改变 LED 的光输出，而 PWM 调光则改变 LED 串中恒定电流的占空比，以有效改变 LED 串中的平均电流，以此实现调光。尽管模拟调光的简单性富有吸引力，但是这种方式对很多应用不合适，因为模拟调光仅在 10:1 的亮度调节时，就损失超过 25% 的准确度，而且这种调光方式使...[Details]
1. Code selection Sometimes we need 6 digital tubes to display the numbers we want to see, such as the calculation results are displayed on the digital tubes. However, when the number to be displaye...[Details]
Industrial Control Electronics
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