[i=s]This post was last edited by strong161 on 2019-11-25 13:33[/i]Seeing that everyone is busy and I haven't posted for a long time, I will also post a10th anniversary post. This board has historical...
I came across a circuit: a pnp transistor controls the position of a common anode digital tube. The problem is that the collector of the s9015 is connected to the power input, which doesn't make sense...
China's 3G is quiet, WiMAX is the focus 2006-7-11With the rapid development of communication technology, wireless replacing wired has become an inevitable trend, and 3G and WiMAX have become hot topic...
The kawaii-mqtt package is a cross-platform MQTT client based on the socket APIThe MQTT client based on the socket API has a very simple API interface, implements the QOS2 quality of service with very...
Infineon Technologies provides the industry's first 16-phase digital controller for high-power DC/DC application scenarios. It is suitable for powering core chips (ASIC/GPU/CPU) in artificial intellig...
The goal of this article is to create two tasks and ultimately achieve the alternating flashing of the two LEDs on the development board.AT provides a complete set of BSPPack for development (can be f...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
E-band wireless RF links provide high-capacity backhaul solutions for 5G networks
— Part 1
Introduction
This article introduces the various backhaul technologi...[Details]
On June 13, Hikvision
Robotics
presented its intelligent full-scenario products and solutions at the Shanghai SNEC Photovoltaic Exhibition with the theme of "Full-scenario Intelligent M...[Details]
Over the past few decades, various energy regulations have emphasized the importance of manufacturing energy-efficient products. This greatly promotes energy saving and consumption reduction . In add...[Details]
Eduard Karpov, assistant professor of civil and materials engineering at the University of Illinois at Chicago, has received a three-year grant of $217,000 from the National Science Foundation to d...[Details]
The impedance matching of the probe refers to the impedance matching between the probe and the oscilloscope circuit, which is mainly the capacitance effect. When the impedance does not match, the sig...[Details]
1. Hardware PCA9685 is a chip with 12-bit precision and 16-channel PWM wave output based on IIC bus communication. When the chip was first launched by NXP, it was mainly used for LED switch dimming. ...[Details]
In recent years, greenhouse environmental control has been studied and applied accordingly at home and abroad. Most of the existing intelligent greenhouse system hardware in China is imported from ...[Details]
Robert Bosch Venture Capital (RBVC), a subsidiary of Bosch Group, has completed its investment in Basic Semiconductor. Basic Semiconductor, headquartered in Shenzhen, is one of China's leading provid...[Details]
China Energy Storage Network News:
At 18:21 on November 26, with the completion of the 168-hour trial operation of the No. 3 phase condenser at the Zhuyu 330 kV collection station, the firs...[Details]
illustrate
The instruction "Assign switch-off delay timer parameters and start" starts the preset timer when the signal state of the result of the logic operation (RLO) at input S changes from...[Details]
Among wireless transceiver components, 315MHz transceiver components are commonly used. For example, many 315MHz components are used in motor vehicle anti-theft applications. This type of module ...[Details]
The 12Vdc mobile battery charger circuit diagram can provide up to 20V output from a 12V car supply, allowing constant current charging of NiCad battery cells with a maximum of around 18V.
...[Details]
Recently, many netizens have reported that the registration entrance for personal WeChat accounts has been closed recently. Currently, all users can no longer register new personal WeChat acco...[Details]
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