IIC is also a very commonly used peripheral. Although it is not fast, it only needs two pins to operate and has a response mechanism. If you think about it carefully, IIC is very much like a girlfrien...
I'm working on a circuit recently and I ran into some trouble. I'd like to ask for your help and advice. Thank you very much!!!I used an op amp to make a self-locking circuit (comparator), but a probl...
I'm looking for guidance from a great god. I've solved the problem of paying 100 yuan for my cell phone bill. I use c8051f505. The datasheet link is posted here: https://www.silabs.com/documents/publi...
Data centers, high-performance computing, consumer electronics products - these testing solutions are all here, waiting for you!We celebrate the age of the engineer. Our experts are here to help you b...
But has anyone used a push-pull electromagnet? The waveform of the push-pull electromagnet measured by the current probe is shown in the figure. When the core is slowly inserted, the difference betwee...
The above picture is a 1 watt stereo audio amplifier based on KA2209, which can be used in small electronic devices such as radios, smartphones, tablets or other gadgets that require little sound a...[Details]
1. The relationship between the two pictures is progressive. The first picture completes the original clock generation from left to right - PLL frequency multiplication to obtain high-frequency clock...[Details]
In response to the many challenges facing audio design today, Awin Electronics first proposed the concept of "multi-mode amplifier", namely K5, the fifth generation of Class K amplifier. Under diff...[Details]
What is the conversion efficiency of a photovoltaic inverter? In fact, the conversion rate of a photovoltaic inverter refers to the efficiency of the inverter in converting the electricity generated ...[Details]
Recently, Interroll and system integrator Actemium Lyon Logistics received an order from La Poste, the French postal group, to provide three sorting machines to its logistics companies including DPD ...[Details]
When the N76e003 microcontroller drives the 8080 parallel screen, it occupies too many pins and cannot realize more functions, so I had a crooked idea about the download pins. In the previous blog po...[Details]
4G+5G dual-mode vDU accelerator card equipped with PC802 baseband SoC helps China Mobile build a flexible and efficient communication network
Beijing, China, October 8, 2024 - Pico...[Details]
On October 15, Jucan Optoelectronics released its third-quarter report stating that from July to September 2021, the company achieved operating income of 518 million yuan, a year-on-year increase of ...[Details]
1. Introduction to digital tube scanning This experiment is an extension of the GPIO output function. It uses GPIO to drive the digital tube to perform dynamic scanning to achieve the purpose...[Details]
"New energy and new energy vehicles are China's largest industry after real estate and the Internet. But all experts agree on one thing: if China continues to develop new energy vehicles, charging is...[Details]
At present, emerging technologies such as new energy vehicles and
industrial robots
are accelerating their penetration and application, and traditional industries are also actively carrying...[Details]
When ARM introduced 64-bit support for its architecture, it was designed to be compatible with previous 32-bit software. But for Linux programmers, there are still some significant differences that c...[Details]
The STC89LE52AD, 54AD, 58AD, and 516AD 89 series STC microcontrollers have 8-channel 8-bit AD converters distributed on the 8 bits of port P1. When the clock is below 40MHz, an AD conversion can be c...[Details]
The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]