Author: Joshua Zhu, ST engineerClick to download pdf document to view:Keywords: BlueNRG-MS, center frequencyQuestion: When developing products using BlueNRG-MS, customers often ask: Why is the output ...
[i=s]This post was last edited by cruelfox on 2019-5-25 17:12[/i] The analysis in my previous post has already hinted that IPCC hardware IRQ is related to BLE communication. IPCC is one of the communi...
In many applications, the ADC needs to process a small differential input signal in the presence of a large common-mode signal. Traditional instrumentation amplifiers (In-Amp) have only single-ended o...
Some car power products were inexplicably shut down during production, but this phenomenon did not occur after the CAN box was plugged in. I tried adding a 2K resistor between the CANH and CANL signal...
notes:Here we want to make a project for the medical ventilator +STONE touch screen +STM32. In this project, we can choose the language and function, and draw the respiratory waveform by the way of ra...
The T-type converter is composed of a coupled inductor and a capacitor, as shown in Figure 3-16. The coupled inductor is composed of two windings wound on an iron core.
...[Details]
While Loop
1. A While loop is a structure that repeatedly executes a code snippet until a certain condition is met. It can be compared to a Do Loop or Repeat-Until loop in traditional languages. It i...[Details]
Ordinary thyristors (VS) are essentially DC control devices. To control AC loads, two thyristors must be connected in parallel with opposite polarity so that each SCR controls one half-wave. To do ...[Details]
On the second day, we started learning from the most basic IO operations. Most of the IO on STM are GPIO.
When you are just starting to learn, don't make the test program complicated. The simpler it ...[Details]
This year, there have been amazing new advances in public use. One AI-generated image even won an art prize in competition with human artists (https://www.nymes.com/2022/09/02/chnology/-artifial-li...[Details]
In the National College Student Intelligent Car Competition, there is a traditional racing guidance mode, which is to use electromagnetic wire to guide the car model to run. The signal source drives ...[Details]
A research team from the University of Oxford in the UK, IBM Research Europe and the University of Texas in the US announced an important achievement: by stacking two-dimensional (2D) materials, they...[Details]
Digital currency is coming to us. Recently, a photo of the central bank's digital currency (DCEP) being tested in an Agricultural Bank account went viral on the Internet. Then on April 17, the Cent...[Details]
Wireless medical devices can improve patient comfort and monitor patients in ways never before possible. But first, it’s important to optimize power consumption.
Wireless sensor nodes
...[Details]
Over the past five years or so, engineers have been focusing more on low-voltage differential signaling to significantly improve system performance. Data rates have increased exponentially, driving t...[Details]
Specific function implementation When we press different keys in the matrix keys, the corresponding content is displayed on the LCD1602. Pressing a key multiple times at the same time can switch to d...[Details]
Introduction
Temperature measurement and control are widely used in the use of lasers, fiber gratings and other industrial and agricultural production and scientific research.
The tradit...[Details]
China's standard intelligent vehicle system will be formed in 2025! In order to adapt to the trend of a new round of scientific and technological revolution and industrial transformation, seize the s...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Temperature detection sensor elements are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. This article will introduce i...[Details]
ST - Low Power RF
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