I still remember the DIY work video of Mr. He shared on the forum not long ago. At the end of the video, there was an advertisement for the sponsor company. At that time, I thought this company was go...
The photoelectric-contact liquid level sensor is a sensor that outputs analog signals. Its application circuit is shown in Figure 1.Figure 1 Application circuit
During the detection process, the outpu...
This article is to make up for the previous review, which I forgot to continue. Today, I will continue to test our Alibaba Cloud connection.
For more information, please refer to the previous review, ...
I am willing to use key interrupts, as I believe that every action can be avoided. However, in actual work, this is sometimes not necessarily a good thing, and in some sense is a bad thing.
I looked a...
I don't know if you have noticed that the base stations that we see everywhere are gradually becoming colored. Why are they colored? Some say it is for camouflage. Others say it is for aesthetics.In f...
On December 3, the 2021 Economic and Trade Negotiation and Wuhan City's Fourth Quarter Investment Promotion Project Signing Conference was held. At the meeting, Optics Valley signed 13 major projects...[Details]
With the increase in energy demand, the development of oil, natural gas and coal is expanding, and the production environment contains a large amount of methane. Methane is a flammable and explosive g...[Details]
EM78 series single chip microcomputer -- Design of D/A conversion program The output of PORT6 is connected to a D/A converter. Write a program to generate a saw wave. The D/A Convert in this example ...[Details]
On January 16, Google Nest Hub 2nd Generation smart speaker supports Google Assistant, and users can use voice commands to ask it to play white noise to help focus and promote sleep. According t...[Details]
In order to meet the functional aggregation requirements of GSM/GPRS and 3G (third generation) multi-mode cellular phones and other portable products, high-performance analog switches have emerged....[Details]
“If you think you have it all figured out, you’re not going fast enough.” — Mario Andretti Over the years, automobile manufacturers have been challenged by the need for more power. In the early day...[Details]
Currently, many cars are equipped with keyless entry systems. For keyless entry systems, many consumers think that they are convenient first and safe second. However, the actual situation may be diff...[Details]
The new hydrogel skin was damaged in the damage detection experiment. Image source: Physicists Organization Network
Researchers at the Bio-Inspired Robotics Laboratory at the Uni...[Details]
Preface
In fast reactive power compensation and harmonic filtering devices, thyristors are used as actuators to switch capacitors as TSC circuits. The actuator thyristors have different struct...[Details]
Chen Anwei, Chairman and Party Secretary of State Grid Anhui Electric Power Co., Ltd.
Chairman Kou Wei emphasized at the company's second quarter work conference in 2019 that the construction ...[Details]
October 20, 2022 – Mouser Electronics, an electronic components distributor announced that it will join hands with Nordic to hold an event themed “Nordic Super Special technical seminar on "Low Power...[Details]
A week ago, the Porsche Taycan was officially launched and became a hot topic. As the first pure electric sports car of the Porsche brand, the Taycan also has many innovative technologies. Its "flat ...[Details]
As we all know, Xiaomi's smart set includes 4 sets of human body sensors, door and window sensors, wireless switches and multi-function gateways, which use an industrial-grade ZigBee RF chip based ...[Details]
On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
This paper introduces a single-chip network interface chip W5100, which integrates TCP/IP hardware protocol stack and supports multiple network protocols. The hardware circuit connection diagram ...[Details]
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