[i=s]This post was last edited by Xu Huiqing on 2021-12-9 22:32[/i]Today, I received a module called Erha Image Recognition Artificial Intelligence Visual Sensor, which I applied for a trial on the fo...
Factors to consider when choosing fuse:
1. Rated current : The rated current of a fuse usually needs to be derated by 25% when used at 25°C .A nominal 10A fuse is usually recommended to have an operat...
nRF52840 Preview Development Kit (DK) （hereinafter referred to as nRF52840-DK），[/font][color=rgb(85, 85, 85)][font="][size=10.5pt][font=宋体]is[/font][/size][/font][/color][color=#333333][font=arial][si...
The differential pressure scale is usually calibrated under the condition that the negative pressure chamber is connected to the atmosphere. When the actual static pressure is passed to the site for z...[Details]
FCLK clock for CPU HCLK clock is used for AHB bus peripherals PCLK clock is used for APB bus peripherals The S3C2440 has two phase-locked loops (PLLs), One for FCLK, HCLK, PCLK Another one is dedi...[Details]
China Energy Storage Network News:
"The Beijing-Tianjin-Hebei region is the most seriously polluted area in the country in terms of air and water pollution, the area with the most scarce wate...[Details]
0 Introduction
Resonant converters have the advantages of easy soft switching, high switching frequency, and low electromagnetic interference. However, general resonant converters generally a...[Details]
Japanese companies Matsushita In January 2019, Panasonic announced plans to establish an EV battery manufacturing joint venture with Toyota Motor to develop automotive lithium batteries and all-s...[Details]
In recent years, policies and systems related to the Internet of Things have been introduced one after another to guide the orderly and healthy development of the Internet of Things industry. The c...[Details]
The clock signal of the microcontroller is like the heart of the microcontroller. The clock frequency of the microcontroller determines the time it takes for the microcontroller to run an instructi...[Details]
According to news on September 14, Toyota plans to launch its next-generation electric vehicle in 2026, which will have a cruising range of 800 kilometers and will be 40% cheaper than the Toyota bZ4X...[Details]
On the morning of November 9, at today's Operating System Industry Summit 2021, Huawei and all community partners jointly donated the Euler open source operating system (openEuler) to the Open Atom O...[Details]
Introduction: This article briefly introduces the generation procedure of the parity bit of the PIC microcontroller The mathematical principle of even parity is that the result of consecutive bitwi...[Details]
The maximum range of a digital multimeter for measuring AC and DC voltage is generally around 700V and 1000V, which cannot meet the requirements in some occasions. In this case, a voltage divider res...[Details]
On the evening of January 17, Redmi Product Director Wang Teng revealed on Weibo that the Redmi K40 series will have more than just the Snapdragon 888 version. It was previously revealed tha...[Details]
SOA (Service Oriented Architecture) is an architectural paradigm that demonstrates technology-neutral best practices. It is built on standards and can be implemented cost-effectively and globa...[Details]
IC555 and R1, R2, C1 form a 100KHz controllable multivibrator with a duty cycle of 50%. The audio signal is input to the control terminal 5 pin, and the 3 pin gets a pulse signal whose pulse width is...[Details]
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