The smart lighting control solution based on Bluetooth technology is an important part of smart home applications. By connecting to the mobile phone APP, you can control the switch, brightness, set th...
[i=s]This post was last edited by ttkx on 2019-1-5 21:55[/i] Because I am far away from Beijing, I received the Rapid Iot blue box a little late. In addition, I was busy with the project these days, s...
This reference design implements Class 0.1 split-phase energy metering using high-performance, multi-channel analog-to-digital converters (ADCs). Independent ADCs sample the output of current transfor...
Mentor Expedition VX2.3 four-layer Bluetooth product : https://training.eeworld.com.cn/course/5963Mentor Expedition VX2.3 four-layer Bluetooth product docx? ? This tutorial uses the new version of Men...
/* The part of transport programm ,used MCU is AT89C52*/
////////////////////////////////////////////////////////////////////////////////////////////////////
#include reg52.h
#include intrins.h
...[Details]
Function introduction: ●Used for power quality recording of power systems PQ3100 can simultaneously measure all items such as voltage, current, power, harmonics, and flicker. Reports can be easily cr...[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 rapid development of the automobile industry has promoted the development of the automotive electronics industry. As a new development direction of the automobile industry, hybrid electric vehi...[Details]
Without further ado, here are the pictures: I recently went on a business trip to a customer's site to debug equipment. The scene is shown above. The technical part I was responsible for included a...[Details]
After two days of tinkering with ADC multi-channel sampling, the sampling results were all messy and not at all the expected values. I also couldn't find the results after asking for help from amobbs...[Details]
1.ARM7 provides two levels of interrupts, FIQ (Fast Interrupt Request) general interrupt and low-speed response interrupt IRQ.
Once all interrupt requests are generated, the interrupt response will...[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]
The second half of new energy vehicles is intelligence. And computing power is the primary productive force in the era of smart cars. On January 28, the first day of construction on the seventh day o...[Details]
0 Introduction
Modern mobile communication systems, from GSM to GPRS to CDMA, have frequencies from hundreds of Hz to 900 MHz, 1.8 GHz, 2.4 GHz, 5.8 GHz, and even higher. At the same time,...[Details]
In the past 2021, new energy vehicles exploded. Let me ask an extreme question: Will internal combustion engines exit the stage of history? I think not, but how can we help consumers solve their trav...[Details]
Looking back at the processes of previous industrial revolutions, we will find that there is one thing that is a necessary condition for every significant increase in industrial productivity - that i...[Details]
On June 9, TSMC held a shareholders' meeting to answer questions about recent factory construction in the United States, Huawei's ban and orders, and advanced process progress. Let's take a look at h...[Details]
Since the beginning of this year, Chengde Vanadium Titanium Company has insisted on taking benefits as the center, focusing on reducing costs and expenses, continuously deepening labor competition, fu...[Details]
In June this year, the company's first zinc-bromine flow battery energy storage system for China Petroleum completed load commissioning at the Mahu 078 well site in the Xinjiang Oilfield.
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