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Battery capacity is an important indicator of battery quality. There are many ways to test the capacity of rechargeable batteries. According to the discharge curve of the battery, a short-term discha...[Details]
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Since the development of embedded systems, the foreground and background system software design mode has been adopted for a long time: the main program is an infinite loop, and a single task is e...[Details]
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When debugging a problematic circuit and want to see the waveform, the circuit is normal when the probe is connected, but the problem occurs again when the probe is removed. This is caused by the ...[Details]
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In order to match various light scenes, create a comfortable environment, reduce light pollution and save electricity,
the birth of
lighting
automation system solves many problems in our...[Details]
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As night falls, on the coast of the East China Sea, the "Port Connects the World" sign of Ningbo Port is lit up as bright as day, the high-rise buildings in the southern business district are full ...[Details]
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System functions Most STM8s have internal AD. This section uses the internal AD of STM8S105 as an example to give the AD conversion interrupt program. hardware design AD conversion value low...[Details]
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Last month, Apple launched the MacBook Air, Mac mini and 13-inch MacBook Pro equipped with its own M1 chip. The biggest difference between Apple's M1 chip and the chips used in previous Macs is that ...[Details]
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On March 23, 2021, Ecarx Technology and Volvo Cars, an internationally renowned luxury car manufacturer, jointly announced that they would establish a joint venture to jointly develop a new generatio...[Details]
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Abstract: HPWM soft switching technology is applied to the inverter, and the ZVS on-off of the power tube is realized without adding any auxiliary circuit. The HPWM soft switching inverter circuit ...[Details]
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This week, the three major A-share indices weakened collectively. Among them, the Shanghai Composite Index fell 88.8 points, a drop of 2.46%, to close at 3518.76 points, the Shenzhen Component Index ...[Details]
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Today, traditional analog oscilloscopes have gradually faded out of people's sight, and
digital oscilloscopes
have almost replaced analog oscilloscopes and become the most commonly used ins...[Details]
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In today's mid-range and high-end cars, modern lighting concepts are being interpreted more and more vividly. Both exterior and interior lighting are stylish and personalized, and mood setting modes a...[Details]
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Eye tracking is a scientific application technology that allows users to turn pages without touching the screen. In principle, eye tracking mainly studies the acquisition, modeling and simulation of ...[Details]
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As a standard interface, USART is very common in applications. This article focuses on analyzing its configuration and application methods as UART.
1. The main idea of using peripheral devices in t...[Details]
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In 1924, German doctor Hans Berg first recorded EEG in humans, opening a new era of brain science exploration. Over the past century, from the hypothesis of brain-computer interfaces to deep brain ...[Details]