In some process flows, it is necessary to start the three motors M1, M2, and M3 in sequence, and stop them in reverse order of M3, M2, and M1. In this circuit, since the normally open contact of KM1 i...
A netizen wants to make a Class AB amplifier for use in cars. He doesn't know what chips TI recommends, and he requires the best sound quality. Please provide relevant typical circuit diagrams and PCB...
Slow download speeds? Have to turn off WiFi? You're not alone!According to a study by OpenSignal, the average mobile network speed in 33 countries has exceeded WiFi, which is the opposite of what it w...
triodeWhat exactly is in the transistor datasheet?The transistor driving relay circuit, transistor driving LED or LED backlight circuit seem to be so simple that it cannot be simpler. Do you feel you ...
The purpose of filters is explained very clearly in the article "A Brief Analysis of Three Types of Wi-Fi Filters (Part 1)" . Let's take a look at it below.People often think that “a filter is a filte...
The residential energy storage market, while still in its infancy, is on the verge of explosive growth. In the U.S. alone, the market has grown 232% year-over-year since Q1 2018, with energy storage a...
A Chinese research team has developed a new brain-like learning method (NACA) based on neuromodulation-dependent plasticity, which can effectively solve the "catastrophic forgetting" problem that i...[Details]
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;: Description: The circuit of this 51 MCU LED dynamic display program is very simple. I will not draw it her...[Details]
The family guardian angel - VF1 telephone anti-theft alarm consists of: alarm host and wired human pyroelectric infrared probe. When there is human activity in the set defense zone, the alarm will re...[Details]
We replaced the DRAM in the project, so we need to reconfigure the DRAM controller of S3C6410. It turns out that the DRAM controller in S3C6410 is quite complicated.
S3C6410 supports two DRAM ch...[Details]
Today, Huawei's Kirin 820E 5G SoC chip was officially unveiled and is equipped with the nova 7 SE 5G Lohas Edition mobile phone. IT Home learned that the Kirin 820E 5G chip uses a 7nm process...[Details]
In order to adapt to the requirements of various media and different working conditions for flow measurement in production, various types of volumetric flowmeters have been produced. Among them, the m...[Details]
1. Definition of Flow Battery
Liquid flow battery is a device that uses two or more active substances dissolved in liquid to perform redox reactions on both sides of the membrane to store ...[Details]
The maintenance of instruments and meters is an integral part of the electronics market. Only by relying on good testing technology can instrument and meter companies ensure that those unqualified pr...[Details]
0 Introduction
It is predicted that the global router market will reach 15.9 billion US dollars by 2015. The development of home routers is particularly rapid. Currently, the regions with the l...[Details]
Affected by the downturn in the global economy, TSMC and Innolux have recently encouraged employees to take vacations. Wenmao recently held a press conference. As the capacity utilization rate droppe...[Details]
Introduction:
The ADP2119/ADP2120 are low quiescent current, synchronous step-down DC-DC regulators in a compact 3mm x 3mm LFCSP_WD package. Both devices use a current mode, constant frequ...[Details]
The author of this article combines many years of work practice and extensive and in-depth research on dynamic weighing measurement at home and abroad to analyze how to improve the measurement accurac...[Details]
With the rapid development of embedded technology, the application demand for embedded systems has also shown a growing trend. Therefore, embedded technology has also made important progress accord...[Details]
In the previous article, we introduced four current regeneration methods for brushed DC motors under PWM drive. This article will introduce the precautions when PWM driving a brushed DC motor: loss...[Details]
~ One sensor can be used for vehicle position estimation, vehicle posture measurement and headlight leveling at the same time ~
Key Benefits
Industry-leading perf...[Details]
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