"RF Circuit Engineering Design" analyzes in detail the design process of various independent RF modules such as LNA, mixer, differential pair, balun, tuned filter, VCO and power amplifier. From the pe...
The so-called pull-up resistor is to connect the GPIO port of the microcontroller to the power supply through a resistor, and give the GPIO pin a certain high level in the initial state to prevent mal...
I encountered a problem with Bluetooth debugging a few days ago. Today I received a technical call from the manufacturer for help. The technicians were very enthusiastic and professional.
In addition ...
[color=#4f4f4f][font="]Has anyone encountered this problem? I changed it according to the instructions on the Internet and compiled it, but it's still the same...[/font][/color]...
Has anyone encountered this situation? RVB2601 suddenly cannot download the program to FLASH. According to the error message, it still cannot download the program to FLASH....
The battery is one of the power sources of the car. When the generator stops working and the engine is started, all the power is output from the battery. When the engine is idling or working at a l...[Details]
LED (Light Emitting Diode) is one of the fastest growing industries in the world today. The characteristics of LED high brightness, low energy consumption and long life make LED display screens hav...[Details]
There are many reasons why LED chips produce dark cracks during the production process. Therefore, we will only briefly analyze them from three aspects: parameters, mechanisms, and tools.
...[Details]
Recently, the project "Research and Application of Key Technologies of Solar Photovoltaic-Photothermal Composite Systems" led by Xu Zhilong, a senior engineer from the School of Mechanical Engineering...[Details]
Your smartphone probably vibrates multiple times a day with a variety of different notifications—messages from friends, payments to your bank account, weather warnings. But in the future, your smartp...[Details]
Digital transformation
refers to upgrading and transforming the business and processes of traditional enterprises through the application of digital technology and data analysis to improve...[Details]
Recently, the signing ceremony for the subscription of shares of Shanghai Kaishitong, a subsidiary of Wanye Enterprise (600641.SH), was officially held. It is understood that the founding team of Kai...[Details]
Oscilloscopes are the eyes of our engineers. First of all, we need to know what is the object observed by our "eyes" - what is the electrical signal? What are the different forms? Just like we humans...[Details]
Jiwei.com reported on January 14 that the official Weibo account of realme showed that the realme V15, known as the national trend koi phone, achieved good results in its first sale, winning the doub...[Details]
Recently, Zhiji Auto has started a discussion about solid-state batteries
in the industry in order to warm up for its upcoming new car L6
. At the same time, the capital market has als...[Details]
ECOM Instruments exhibits explosion protection solutions for smart production at SPS 2021
Hazardous areas in many manufacturing processes remain blank on the map of Industry 4.0. The...[Details]
With the development of electrical and electronic technology, household electrical appliances are becoming more and more popular and electronic, radio and television, postal and telecommunications,...[Details]
During Toff, the control switch K is turned off, and the current flowing through the primary coil of the transformer suddenly becomes 0. Since the current in the primary coil loop of the transformer c...[Details]
With the evolution of intelligence, automobiles are undergoing a huge transformation. Trends such as electrification, active safety and V2X will change transportation and lifestyles. Just as 5G netwo...[Details]
"You can't invest in Shanhaiguan", "There is no new energy in the Northeast"... the stereotypes about the Northeast are being broken. In June last year, BMW Brilliance Shenyang Lida Factory officia...[Details]
Automotive Electronics
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