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On April 9, 2021, Espressif Systems (688018.SH) announced the launch of another new product in the ESP32-C series, the ESP32-C6, which supports Wi-Fi 6 for the first time. It is understood that this ...[Details]
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Recently, the Ministry of Science and Technology released the 2020 project application guide for the key project "Renewable Energy and Hydrogen Energy Technology". It includes the batch preparation t...[Details]
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This article describes an easy-to-use, low-cost, isolated power supply | regulator for PoE (Power-over-Ethernet) powered devices (Powered Device-PD). Power over Ethernet is a new function of provi...[Details]
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0 Introduction
In the application of DC/DC switching power supply, the external capacitor at the output load can play the role of filtering and suppressing interference. In some devices wi...[Details]
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For a
switching power supply
engineer, it is common to make choices between one or more pairs of mutually opposing conditions. The topic we are discussing today is a pair of mutually opposing c...[Details]
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At the 2019 Supercomputing Conference, Intel launched a new software industry program, oneAPI, to help fully unleash the potential of multi-architecture computing in the era of the integration of hig...[Details]
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Let's take a look at the appearance and internal structure of the stepper motor again: the stepper motor has a total of 5 leads, the red one is the common end, connected to the 5 V power supply, and ...[Details]
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According to foreign media reports, on September 1, local time, Seoul Robotics, a 3D computer vision company that uses AI and deep learning to empower future autonomous driving technology, announced ...[Details]
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High-power waterproof, dustproof and corrosion-resistant LED floodlight introduction:
New light source: adopts high-power white light LED 30W light source, with high light efficiency, long servi...[Details]
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Transmitter made of electron tube
This article introduces a transmitter assembled with 6Pl power amplifier tubes.
The circuit is shown in the figure below: B1, B2, G, R1, R2, C2...[Details]
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Using ON Semiconductor's NCP5604 product, after obtaining accurately matched currents, a group of four LEDs in any display backlight or low-power flashlight can be accurately driven. After the outpu...[Details]
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Introduction: With the development of China's oil and gas industry, the smelting and welding technology of pipeline steel is achieving leapfrog development at an unprecedented speed, which also bring...[Details]
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The scientific PLC programming steps are actually very simple, but most engineers often think that it is simple and ignore many details. Ignoring details will inevitably lead to problems in the fut...[Details]
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LED multiplexing technology and application (LED pixel decomposition technology)
LED pixel decomposition (also known as virtual pixel) technology uses LED multiplexing technology. The same LED ligh...[Details]
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5G is considered one of the main features of the iPhone 12 series. In addition, Apple has started to re-adopt Qualcomm baseband from this series, which makes the outside world wonder whether the sign...[Details]
GD32 MCU
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