The LPS28DFW is an ultra-compact piezoresistive absolute pressure sensor that can be used as a digital output barometer. The device consists of a sensing element and an IC interface that communicates ...
littleshrimpST Sensors & Low Power Wireless Technology Forum
[i=s]This post was last edited by qwqwqw2088 on 2020-9-27 08:54[/i]With the rise of the lithium battery industry, the market for battery testing equipment has also become huge, and it is mainly used i...
1. How to select signal conditioning devices before high-speed analog-to-digital conversion; how to solve the synchronization problem of multi-channel analog-to-digital conversion?
The most fundamenta...
The source code comes from this post in the risc-v Chinese community . This mini risc MCU learning source code has two corresponding files, one is the chisel source code file, and the other is the cor...
As the global demand for sustainable transportation solutions continues to grow, smart cars and electric vehicles are booming as an important part of future travel. However, low power consumption a...[Details]
The electromagnetic flowmeter is composed of an electromagnetic flow sensor and a converter to measure the volume flow of various conductive fluids or liquid-solid two-phase media in the pipeline. It ...[Details]
The heart of the U.S. computer industry is taking a hit from all sides of the trade war. Chipmakers have suffered penalties in the two months since the White House blacklisted Huawei, but President...[Details]
What is signal-to-noise ratio? The signal-to-noise ratio is the ratio between the maximum undistorted sound signal intensity produced by the sound source and the intensity of the noise emitted at the...[Details]
As a typical semiconductor device, static random access memory (SRAM) has been widely used in electronic devices such as computers, mobile phones, and digital cameras. With the development of semicon...[Details]
In the spring of 2020, the epidemic brought severe challenges and accelerated economic structural adjustments. How to seize opportunities and create a new pattern? Today, Intel held its annual strate...[Details]
Digital oscilloscopes are mainly composed of bandwidth, sampling rate, storage depth, number of channels, waveform refresh rate, and time axis width. Their specific indicators are summarized in detai...[Details]
Although most engineers design or test products that are not power devices, almost every engineer must have encountered the need to verify the quality of the power supply components of the product. Th...[Details]
For the input and output of PLC, there are two types: digital quantity and analog quantity. Digital quantity is easy to understand, that is, a physical quantity that is discrete in time and quantit...[Details]
Recently, the Guangdong Provincial Energy Bureau issued a letter soliciting opinions on the "Implementation Plan for the First Full-Month Settlement Trial Operation of the Southern (Starting with G...[Details]
High voltage cabinet and low voltage cabinet are two indispensable components of the power system, and there is a close relationship between them. This article will introduce in detail the function...[Details]
/************************************************************** The program has been debugged and can be used directly. If the MCU is different,
Only need to modify the IO int...[Details]
1. H-bridge motor drive circuit
Figure 4.12 shows a typical DC motor control circuit. The circuit is named "H-bridge drive circuit" because its shape resembles the letter H. Four transistors fo...[Details]
I have been self-studying microcontrollers for a while. I have read half of the 300-page PDF tutorial. I have just finished reading the timer and independent button parts. Combining the previous digit...[Details]
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