This is a Gaussian noise generating circuit. The first stage generates thermal noise from the resistor, the second stage is an inverting amplifier circuit, and the third stage is a non-inverting ampli...
A car needs a lot of threaded pairs to connect its various parts, and whether the connection is firm or not directly affects the use of the car. Corresponding anti-loosening measures should be taken i...
As the title says: I would like to ask all the seniors and masters, thank you very much for your guidance. How to handle the initialization synchronization of two dsp in hyperlink? It is necessary to ...
Experts, when using labs_2b to identify motor parameters, if the motor has a Hall sensor, do I need to connect the Hall sensor to the driver board? The driver board I have does not have a Hall sensor ...
"There's nothing I can't do, except what you can't think of!""The earthworm motor can handle all these terrains, including mountains, vegetable fields, dry land, wetlands, hills, plains, and river ban...
Ptmind and Trias completed a strategic cooperation signing ceremony in Tokyo, Japan. The picture shows Ptmind CEO Zheng Yuan and Trias CEO Ruan Anbang signing a cooperation agreement on strategy and ...[Details]
What does phase noise mean? Phase noise is another measure of the timing variation of a signal, and its results are displayed in the frequency domain. Use an oscillator signal to explain phase noise....[Details]
The display principle of the dot matrix is to send word codes by scanning rows and columns, or by scanning columns and rows. When the dot matrix screen is larger than 16×16, the ordinary 32 I/O por...[Details]
As the global awareness of environmental protection increases, new energy vehicles are attracting more and more attention, among which the most important is electric vehicles (EV). Compared with tr...[Details]
As you may have heard, there won’t be a OnePlus 9T (or 9T Pro) this year. But that might not be the whole story. The company is reportedly working on a phone (codenamed “Martini”) that might e...[Details]
Authoritative organization: Huawei's mobile phone sales in the second quarter almost caught up with Samsung, with a difference of only 630,000 units 2020-08-25 17:27 Author: Qiannian Due to the epide...[Details]
Several concepts: Numbers? What are they? What can they do? Written in front I have always not really considered tutorials as tutorials, but just as a kind of information. I have never watched an...[Details]
On the morning of July 22, following cities such as Beijing, Shanghai, Guangzhou and Shenzhen, Suzhou became the fifth city in China to support Apple Pay Quick Transit Card. This feature of Ap...[Details]
Micro-satellites, with their high functional density, advanced technical performance, and high flexibility during launch and operation, have gradually become an important development direction in the ...[Details]
ADE7753 is ADI's latest advanced digital watt-hour meter circuit, which is a high-precision active and apparent energy metering integrated circuit with serial interface and pulse output. It integr...[Details]
In the past September, GAC Aian's new car sales reached 51,596 units, a year-on-year increase of 72%, once again setting a single-month sales record; from January to September this year, GAC Aian's c...[Details]
DDR memory is everywhere! No longer just in laptops, workstations, and servers, it is now heavily embedded in a range of places and devices, including cars and high-speed data centers. DDR is also ...[Details]
On April 9, Hurun Research Institute released the "2024 Global Unicorn List", which lists the non-listed companies in the world that were established after 2000 and valued at more than US$1 billion. T...[Details]
1 Introduction
At present, vacuum tubes are basically used in the application fields of high power, high frequency and narrow pulse, such as secondary electron emission tubes, discharge gap sw...[Details]
Due to work requirements, I am preparing to learn MCU, and I am also preparing to learn embedded Linux in the future. Recently, I am fed up with the automatic updates of Win10, so I gave up the Win...[Details]
Analog electronics
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