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At the 2022 World Power Battery Conference, we learned that as of the end of June this year, my country's cumulative installed capacity of power batteries had reached 531.9 GWh, maintaining global le...[Details]
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Traditional digital communication is achieved by sending analog waveforms containing information in the channel, while ultra-wideband (UWB) communication is achieved by sending and detecting extrem...[Details]
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Electric cars
Dreamers can't seem to resist Lotus: In 2008, Britain's lightweight Elise convertible spawned the Tesla Roadster, and the rest is history.
16 years later, Nyobolt cla...[Details]
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Advantages of RCC dimming : There is no doubt that without IC, 2~4 IC prices are saved, and the cost is the lowest.
Disadvantages of RCC dimming: 1. Abnormal current output when connected to a dim...[Details]
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"Many electronic engineers may not have felt the constraints of power supply on the design of FPGA, processor, ASIC, etc. urgently, but as an FPGA manufacturer, we are very clear that power supply ...[Details]
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Background: Capture a key press and perform corresponding operations. By searching online, I found that the fastest speed a person can click a mouse is 14 times per second, so 14HZ is used as the fre...[Details]
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X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to track. The calendar c...[Details]
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Functions implemented by the program: 1. After the experiment box is powered on, both countdown timers are not displayed and are in paused state. 2. After sending "Show countdown 1st.E" to 8051, ...[Details]
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At 12:14 on December 25, 2019, the large screen of the power supply service command center of Dalian Power Supply Company showed that the No. 3 transformer of the Coastline Substation in the Econom...[Details]
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Autonomous driving and electrification are both important trends in the automotive industry.
Artificial intelligence (AI) plays a vital role in this trend, enabling vehicles to detect ...[Details]
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According to foreign media reports, the escalation of the situation between Russia and Ukraine may cause European automakers to lose hundreds of thousands of vehicles. Ukraine is a key product...[Details]
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1 Introduction
Audio decoders are widely used in daily life. Different applications have very different requirements for audio decoder performance. There are many factors that affect sound...[Details]
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Recently, at the 2019 AIoT Industry Leaders Summit held by the Internet of Things Think Tank, Wan Xuejing, Vice President of Marketing at AirBib, gave a speech entitled "OTA: Catalyst for 5G Fully Co...[Details]
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This is modified based on the previous routine USB to TTL serial port (printf). The main modifications are as follows: 1. Since printf is not used anymore, remove the definition of PUTCHAR_PROTOTYPE....[Details]
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4. Design of a small preamplifier for electret microphone
0 Introduction
With the rapid development of my country's communications industry, the demand for electret microphones is increas...[Details]
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