① Throughout life, we should have a grateful heart, no matter they are parents or friends, colleagues or forum members, familiar or unfamiliar people... In the past year, in life, work or spirit, when...
When learning DSP development, I often feel that there are too many technical documents. Every book is useful and I want to read every book, but I don't know where to start. At this time, the principl...
See a battery switching circuit, as shown below,
1. Q1 and Q2 are NMOS tubes, Q3, Q4 and Q5 are PMOS tubes, and D1 is a diode.
2. BAT1 and BAT2 are batteries. The capacity of BAT2 is larger than that ...
Stanley I
With the rise of the lithium battery industry, the market for battery testing equipment has also become huge, and it is mainly used in the capacity division of 3C batteries and power batteri...
Based on DVDR single-layer discs, a new disc format has now emerged, namely DVDR DL. Compared with DVDR single-layer discs, the new double-layer structure DVDR DL disc format has higher requirements i...[Details]
When measuring low-temperature media, the electromagnetic flowmeter transmitter will be restricted in two aspects: one is the low-temperature resistance of the material. The output signal of the elec...[Details]
Russia's military intervention in Ukraine has triggered global boycotts or sanctions. International brands including Apple have announced the suspension or restriction of sales in Russia. When discus...[Details]
1 Introduction
There are many ways to test the attitude angle of a flying object, such as magnetic sensors, high-speed cameras, accelerometers, and gyroscopes. Each method has its own advantages an...[Details]
The coronavirus pandemic has quickly eliminated the idea of in-person proximity. A year ago, crowded airport terminals, stadiums and retail stores were only a minor inconvenience. Now, for most peo...[Details]
Beijing, November 16, 2023 -- In today's automotive industry, technological changes are subverting the business model of the entire value chain. Behind the changes, it is the power of innovation that...[Details]
TCL Technology issued an announcement stating that the Mergers and Acquisitions Committee of the China Securities Regulatory Commission will hold a working meeting in the near future to review the co...[Details]
Relay protection or measurement and control devices need to synchronously collect multiple voltage or current signals. The general implementation method now is to use a multi-channel successive approx...[Details]
The prestigious British Touring Car Championship (BTCC) is a long-standing series that began in 1958. More than 30 meticulously designed cars compete for the win, making for spectacular racing. In 20...[Details]
As a conventional method for clinical examination of heart disease, electrocardiogram has the characteristics of non-invasiveness, simple operation, and fast output, which plays a decisive role in ...[Details]
To control
the brightness
of LEDs
, a
driver
that can provide a constant, regulated current is required
. To achieve this, the driver topology must be able to produce enough out...[Details]
According to MEMS Consulting, recently, Inrtechnology, Inc. (NYSE stock code: VSH) announced the launch of two new fixed gain (IR): surface mount P93038DF1PZA and lead TSSP93038SS1ZA, reducing syst...[Details]
On December 6, the Guangdong Provincial Development and Reform Commission released the 2023 "Guangdong Province New Energy Storage Major Application Scenarios Opportunity List". The list released t...[Details]
With the single-chip microcomputer as the core device, a simple DC digital voltmeter is constructed. (1) Using 1 analog input, it can measure the DC voltage value between 0-5V. (2) The voltage can ...[Details]
NXP adds Generative Artificial Intelligence (GenAI) flows with Retrieval Augmented Generation (RAG) and fine-tuning and eIQ Time Series Studio to its eIQ AI and machine learning development softwar...[Details]
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