I want to use DAC+op amp to achieve an output voltage of 15-30V, and an output current of 10ma is enough. Currently, I want to use a DAC such as -10-10V or 0-20 0-16, and then use the op amp to shift ...
For a company , if a product wants to sell well in the market , cost performance is the key. The same is true for 5G products, especially since many 5G products are communications products, and people...
As one of the most successful open source hardware, Raspberry Pi has sold 23 million units so far.[url]https://blog.adafruit.com/2018/12/21/23-million-raspberry-pi-computers-sold-raspberry_pi-raspberr...
The electronic design competition is coming again. Xiaoguan went to the EE Download Center to collect some excellent tutorials for electronic design competition training over the years. [/size][size=4...
When we studied the dot matrix LED in Chapter 7, we learned that it can be moved up and down, left and right, etc. For the 1602 LCD, the screen can also be moved to achieve some of the effects we wan...[Details]
The National Institute of Standards and Technology (NIST) recently demonstrated a delay line memory controller using microelectromechanical systems (MEMS), which is expected to serve as a temporary m...[Details]
Each I/O port of STM32 is controlled by 7 registers: 2 32-bit port configuration registers CRL and CRH; 2 32-bit data registers IDR and ODR; 1 32-bit set reset register BSRR; 1 16-bit reset regi...[Details]
Frequency synthesizer is a key device that determines the performance of electronic systems. With the development of technologies such as communication, digital television, satellite positioning, a...[Details]
Consumers still like Meizu's design. In the current mobile phone market, where recognition is not high, it is not easy to maintain a fresh and unique appearance. Especially for young people, Meizu's ...[Details]
Multi-purpose delay switch power socket The power of household appliances, lighting lamps, etc. often needs to be turned on or off after different time delays. The power socket can meet such diffe...[Details]
In my opinion, an oscilloscope is the best tool for debugging analog power supplies, and this is also true for digitally controlled power supplies. Single-stepping through the code is not an option be...[Details]
As expected, Microsoft discontinued its Cortana mobile app today. The company has now stopped all support for third-party Cortana and has canceled the Cortana app on iOS and Android devices. Cortan...[Details]
introduction
In wireless Bluetooth speakers, home audio systems, car audio and other products, Class D amplifier chips are becoming more and more popular due to their high efficiency and SMD p...[Details]
The latest report released by market research firm IDC shows that the tablet computer and smartphone market in Taiwan in 2020 will be affected by the new coronavirus epidemic, and the total market vo...[Details]
In recent years, the capital market of the semiconductor industry has been extremely hot, especially with the trial of the registration system of the Science and Technology Innovation Board, the thre...[Details]
1 Introduction
Due to the increasingly serious energy crisis in the world, light-emitting diodes (LEDs) have been highly valued as a high-efficiency light source. White light LEDs hav...[Details]
September is a golden month with clear skies and cool weather. The 2024 Global Energy Transformation Conference with the theme of "Transformation and Development for a Green Future" was held in Fut...[Details]
ABB robot system is an automation equipment widely used in industrial production. In practical applications, users may need to configure and set up the robot system to meet specific production need...[Details]
Analog electronics
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