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Yesterday I was debugging 433MHz wireless communication, point-to-point communication mode. I tested the transmitter program in the morning and the receiver program in the afternoon. Since there ...[Details]
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In August 2019, Huawei HiCar was officially unveiled at the Huawei Developer Conference (HDC 2019) that year. This is a system that supports deep interconnection between mobile phones and car compute...[Details]
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In the 1980s, Zheng Jianjiang, a 25-year-old auto mechanic from Zhejiang, started his own business. He contracted the bankrupt Longguan Watch Parts Factory and decided to take a gamble. Since then, t...[Details]
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It is not uncommon for a race car with a highly tuned and high-performance engine to suffer from substandard wheels and tires. In this case, the engine has to work harder to compensate for the impe...[Details]
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On October 27, Jingchen Co., Ltd. announced its third quarter report for 2021. According to the announcement, Jingchen Co., Ltd.'s revenue in the first three quarters was approximately 3.233 billion ...[Details]
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Design requirements: 1. Output 4 waveforms: square wave, sawtooth wave, triangle wave and sine wave; 2. Amplitude adjustment range: 2V-10V; 3. Frequency adjustment range: 20Hz-80Hz; Content Introduct...[Details]
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In recent years, the mobile phone power amplifier (PA) market has become more prosperous with the rise of smartphones and the increasing demand for large amounts of data transmission in various han...[Details]
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ROCHESTER, Minn. — Providing telerehabilitation services to patients with advanced cancer can improve their physical function, pain levels and quality of life, while also reducing the length of time ...[Details]
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All-solid-state
batteries
have great advantages over traditional liquid batteries in terms of safety and energy density, and are considered to be one of the most promising next-generation b...[Details]
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As an indispensable part of industrial control, PLC has been widely used in industrial production. However, its maintenance and repair methods and usage skills make many engineers at a loss. This a...[Details]
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Low power consumption reference voltage generation circuit driven by battery
Function of the circuit
The electronic circuit powered by the battery must use low power consumption. For the ampli...[Details]
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introduction
It has always been difficult to deal with the signal integrity problem of high-speed electronic systems, especially as more and more chips operate at frequencies exceeding 100 MHz...[Details]
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Gallium prices are said to have reached a 10-month high after China began imposing export restrictions in early August. Back in early July, Beijing announced export controls on gallium and germani...[Details]
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With the improvement of comfort and intelligence level of modern vehicles, various intelligent electronic control systems are increasing, and the power load of the whole vehicle is gradually increa...[Details]
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Outline:
Serial port roles: 1. Data transmission. 2. Acting as a console.
Data transmission: In addition to using USB and the network to transmit data, two embedded dev...[Details]
Mobile and portable
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