When developing the MAC layer protocol for TDD mode under DSP6416, some problems were discovered and simple optimization of the time performance was also done.In the process of developing the MAC laye...
I have two power supplies, with output voltages of 24V and 15V respectively. How can I make these two power supplies power a 5 ohm load at the same time?...
Chapter 3 of the book "Operational Amplifier Parameter Analysis and LTspice Application Simulation" is about special amplifiers, including four types of special amplifiers: instrumentation amplifiers,...
1. Transistor
The transistor is a current-controlled device. Its main function is to amplify weak signals. It has low input impedance. For example, a very small current Ib is given to the base b, an...
There are generally two ways to increase the transmission rate of wireless transmission. One is to increase the spectrum utilization rate, and the other is to increase the spectrum bandwidth. In wirel...
After two days of learning about LCD, I have a preliminary understanding of STM32's FSMC. Although I encountered some problems, I solved them one by one through unremitting efforts. Next, I will expl...[Details]
In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens,...[Details]
ON Semiconductor’s VE-TracTM SiC Series Provides High Energy Efficiency, High Power Density and Cost Advantages for Electric Vehicle Main Drive Inverter
The dual carbon goals are acc...[Details]
Preface
This article introduces the automotive wiring harness and its cost structure and status. It also introduces in detail six cost reduction methods in the wiring harness design stage, inc...[Details]
According to news on March 18, Taiwanese media "Economic Daily" reported that Taiwanese company ASE has received an advanced packaging order for Apple's M4 chip. ASE has a long-term cooperative relat...[Details]
Following the official suspension of production at South Korea's Samsung Electronics' mobile phone manufacturing plant in Tianjin on December 31 last year, Samsung Electronics' last mobile phone manu...[Details]
Circuit Principle: This inverter uses a power field effect transistor as the inverter device. It is powered by a car battery. Therefore, the input voltage is 12V DC. The output voltage is 100V AC....[Details]
It is reported that LG Display (LGD for short)'s 8.5-generation OLED panel production line in Guangzhou has officially entered mass production, and will expand production in the future to meet order ...[Details]
The national standard stipulates that three-phase asynchronous motors are not allowed to be started directly in the following two situations:
① Rated capacity greater than 7.5kW;
②When po...[Details]
In January 2020, Beijing time, the Bluetooth SIG officially launched the next-generation Bluetooth audio technology standard LE Audio. At the conference, Goodix Technology and OnePlus Technology demo...[Details]
Some LED products, especially those on flashlights, have different light beam colors. This is not some hidden trick to make them look pretty, different light colors have different applications. Her...[Details]
When transmitting data, you should start from what standards are supported? What is the transmission speed? When does it start? When does it end? What is the content of the transmission? How to preven...[Details]
In June this year, CATL's market value broke through the 1 trillion yuan mark, entering the top 10 of A-share market value. Many people were surprised at this time that lithium batteries were so prof...[Details]
Emerging trends address the growing demand for automation, digitalization, and sustainability. Automated guided vehicles (AGVs) and autonomous mobile robots (AMRs) automate material handling in war...[Details]
Huang, speaking at market research and advisory firm Gartner's IT Symposium/Xpo event in Orlando on Tuesday, argued that CEOs and CIOs must start using AI early and that changes will happen natural...[Details]
Microcontroller MCU
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