I have been watching the news these days and paying attention to the wild elephants in Yunnan. From Xishuangbanna to Kunming, why did a herd of 15 wild Asian elephants (6 of the 15 elephants are femal...
[i=s]This post was last edited by tianshuihu on 2020-1-9 23:49[/i]It was already in 2019, but I just sorted it out today...Last May, I noticed that the battery of my Bluetooth speaker was getting lowe...
According to a report from the Guangdong Provincial Emergency Management Department, at around 4 p.m. on May 1, a confined space suffocation accident occurred during the cleaning of the RO water tank ...
STEVAL-MKI137V1 manual:STEVAL-MKI137V1 schematic diagram:STEVAL-MKI137V1 Bill of Materials:STEVAL-MKI137V1 GERBER files:LIS3MDL information post:
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TI Embedded Live Month: In-depth exploration of new applications of embedded products in industry and automobiles. The first live broadcast today at 10:00Click here to enter the live broadcastLive bro...
Good morning everyone!For example, if the resistance value is 2.35R, how can we get 2.35R by connecting two resistors in parallel? Is there any trick or formula to quickly calculate the required resis...
1. S7-200 series
S7-200 is a small programmable controller, suitable for automation of detection, monitoring and control in various industries and occasions. The powerful functions of the S7-2...[Details]
Among various RF power amplifier linearization technologies, feedforward technology has high linearity and bandwidth, but its circuit structure is complex, expensive, and inefficient. It is mainly use...[Details]
1. The clock module consists of a high-speed crystal oscillator, a low-frequency crystal oscillator, a digitally controlled oscillator DCO, a frequency-locked loop FLL, and an enhanced version of the ...[Details]
▲Energy storage battery fire prevention and fire extinguishing test platform
Recently, it was learned from the State Grid Corporation of China that the standard verification project "Standar...[Details]
With the improvement of living standards, people's demand for home has changed from area demand to comfort demand. Floor heating uses radiation heating, which is in line with the physiological dema...[Details]
Characteristics and circuit design principles of instrumentation amplifiers
Characteristics of Instrumentation Amplifiers
High common mode rejection ratio
The common-mode rejection ratio (CMRR...[Details]
A microcontroller is a control chip, a microcomputer, and with the addition of crystal oscillator, memory, address latch, logic gate, seven-segment decoder (display), buttons (similar to a keyboard),...[Details]
The meters commonly used to measure compressed air flow are turbine flowmeter, vortex flowmeter, orifice flowmeter, etc. With the development of science and technology, orifice flowmeter has been rep...[Details]
Touch ID hasn’t received much attention since Apple removed the feature from its flagship iPhone line in 2018. However, with the launch of devices like the 2020 iPhone SE and iPad Air 4, Apple ...[Details]
introduction
With the development of artificial intelligence and sensor technology, robots have entered people's daily life from the structured environment of factories. Robots can not only co...[Details]
After learning MCS51 MCU, AVR MCU, PIC MCU, or MSP430 MCU, do you feel that you can become an engineer? Let me share my opinion here. When we learn these single-chip microcomputers, we first learn ...[Details]
Heraeus is accelerating and expanding its sensor technology strategy by establishing the global business unit "Heraeus Nexensos". Heraeus' sensor business has been repositioned under the new name "He...[Details]
In the new energy market, most MPV products have chosen extended-range or plug-in hybrid power solutions. There are not many pure electric options, and the price is relatively high. Of course, this...[Details]
German manufacturer KACO New Energy GmbH will supply 300 MW of solar PV inverter power to Korean distributor and EPC provider DNE Solar.
DNE Solar will order string inverters from KACO new...[Details]