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Many power engineers are familiar with it. Light-emitting diodes are devices frequently used in LED circuit design. Here we introduce several of its special uses, which may be very helpful for amateu...[Details]
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Introduction As one of the most promising alternative energy sources, wind power generation has not been affected by the financial crisis and economic recession and is expected to continue to grow a...[Details]
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Design and manufacturing method of LED fluorescent lamp power supply
I am engaged in switching power supply. I used to make adapters, chargers, and iron-shell switching power supply. L...[Details]
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1 Introduction
With the increase in installed capacity of wind power generation systems, the power grid has put forward new requirements for wind power generation systems, namely LVRT capabilit...[Details]
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UC/OS-II is a commonly used embedded real-time operating system that supports up to 64 tasks. Since the operating system is a priority-preemptive real-time system, it is important to find the task wit...[Details]
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Recently, during the 2021 China Integrated Circuit Design Innovation Conference and IC Application Expo (ICDIA), Ao Gang, vice president of Innosilicon Technology, accepted an exclusive interview wit...[Details]
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1 Pin arrangement and main features of P87LPC767
P87LPC767 is an OTP series microcontroller launched by PHILIPS Semiconductor Company. It adopts a 20-pin package and can provide high-speed and low...[Details]
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Using the PWM of mega8, a simple two-color breathing light is made, and the breathing frequency can be adjusted. Since there are other functions in the program, only the breathing light part of the pr...[Details]
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Expanded I3C Ecosystem Now Includes Firmware, Software and Hardware to Accelerate Product Qualification and Adoption of DDR5 Solutions
TOKYO, Japan, April 29, 2021 – Renesas Electr...[Details]
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Atmel Corporation, a leading manufacturer of microcontrollers and touch solutions, announced the launch of a comprehensive digital audio platform for consumer, automotive and industrial application...[Details]
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1. Introduction
In embedded devices, liquid crystal has become the first choice for display devices. There are two types of liquid crystal: character and graphic. Character liquid crystal is c...[Details]
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Frequency selection for LCR inductance measurement uF ceramic capacitors have a frequency of 1Khz, nF capacitors have a frequency of several hundred KHz, and pF capacitors are not easy to measure...[Details]
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For those who want to get the Mate40 Pro, they may have to wait for a while. It is really difficult to buy it at a reasonable price without increasing the price. According to a report by the ...[Details]
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Yesterday, Huawei Mate40 Pro was officially released. As a review agency, DXOMARK also released the results of the phone as soon as possible. The photo score was 140, the zoom score was 88, the video...[Details]
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On October 29, according to a news release from Pudong, the Humanoid Robot and Embodied Intelligence Innovation Forum was held in Shanghai yesterday. The National and Local Co-built Humanoid Robot ...[Details]