Thanks to my family, I have the perseverance to endure the people and things at work. Although there is some negative energy, a good team and the right leader are really important.
Thank you for life,...
Recently, I have been learning the knowledge related to system transplantation. During the learning and debugging process, I found many problems and solved many problems. However, I always feel confus...
This is the power supply part of an old CRT color TV. I don't understand what the R837 and C844 near the optocoupler do. Can someone please explain it to me?...
Molex's compact Type-C connector saves valuable space in your design! Download and get a gift!Click here to enter the eventUSB Products and Solutions
The expanded family of compact Type-C connectors s...
1. RF chip marketAccording to Yole Development, the value of RF front-end chips in 2G smartphones is $0.9, which has risen sharply to $3.4 in 3G smartphones. The value of RF front-end chips in smartph...
[i=s] This post was last edited by ove learning makes me happy on 2019-12-6 17:11 [/i]1 WinSCP OverviewAlthough we have a virtual machine and can install an Ubuntu operating system under the Windows o...
On September 14, 2023, Thundercomm Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market, announced that its subsidiary Quanding launched the Turb...[Details]
Digital blogger @数码闲聊站 released a rendering of a new Huawei phone on the afternoon of the 8th, and said that the phone might be a new phone from Huawei's Maimang series. As can be seen from the pic...[Details]
Artificial intelligence is reshaping the way we interact with the world, and this wave of innovation is also sweeping across landscaping.
San Francisco startup Electric Sheep Robotics has laun...[Details]
1. Working principle of the double-touch lighting circuit: The double-touch lighting switch circuit is shown in Figure 22. VS and VD7 form a switch circuit. When a person touches the M1 (open) ele...[Details]
Recently, Qualcomm released its third quarter financial report for fiscal year 2021. The report shows that Qualcomm's revenue in the third quarter was US$8.06 billion, a year-on-year increase of 65%;...[Details]
1 Introduction
In recent years, with the rapid development of medical technology, nuclear magnetic resonance (NMR) machines have been widely used in large and medium-sized hospitals. At...[Details]
This article will introduce a circuit for making a no-waste inverter using a load sensor ( LSE ). When there is a load at the output end of this circuit T (e.g., closing the switch S), the ④ pin of...[Details]
The iPhone 12 mini is a high-performance phone launched by Apple for small-screen users. But unfortunately, the phone does not seem to have a broad market. According to wccftech, Apple's supply...[Details]
On November 25, the Skyworth New Energy Headquarters Project was signed and settled in Suzhou High-tech Zone. According to reports, the total investment of the project exceeds 1 billion yuan, and i...[Details]
Tracking data from research firm Counterpoint shows that in the first half of 2021, Unisoc's smartphone application processor (AP) shipments soared, up 122% from the same period last year. In the sec...[Details]
In the 3rd century BC, the Carthaginian conqueror Hamilcar Barca founded a city at the mouth of the Llobregat and Besos rivers. He named it Basino after his family. In the 15th century BC, the Rom...[Details]
3.5V power supply, stable low voltage, low power consumption reference voltage generation circuit
Function of the circuit
The three-terminal circuit can be widely used in situations where cons...[Details]
1. Probes are usually packaged in two pieces, because today’s oscilloscopes have more than two channels. In order to distinguish the probes when two channels are measured at the same time, each p...[Details]
I have been busy all day today, because I found that if I don't work harder, I may not be able to get the code before the winter vacation. Today I rushed to work on two modules, a human body sensing ...[Details]
1. The development history of video surveillance system
The video surveillance system has gone through the development process from local analog signal monitoring system, to digital monitoring syst...[Details]
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