Wireless sensor networks involve a variety of cutting-edge research areas, including sensor technology, wireless communication technology, and distributed signal processing technology. It uses integra...
Industries need to have a very clear understanding of the materials they use in order to reduce the time spent in the design, factory inspection, process testing and quality assurance stages. Each mat...
Sound pressure, sound intensity and sound powerWe all know that the three parameters that describe sound are sound pressure, sound intensity and sound power. There is a certain relationship between th...
1. Task Requirements
Use a 2-digit digital tube to realize a 30s countdown display. When the start button is pressed, the digital tube display data starts from 30 and decreases by one until it reaches...
Some time ago, I was using TouchGFX Designer to create a project. At that time, I was using 4G Internet access at home, and the creation often failed. Sometimes I spent the whole day downloading routi...
1. Background:
In many cases, due to limited hardware resources, but serial communication is needed, you can consider using an analog serial port;
2. Prerequisites:
To achieve a specific bps serial po...
Since the second half of 2020, chip shortages and price increases have become the main theme of the semiconductor industry. Not only that, the shortage and price increase of chips have also led to sh...[Details]
The British journal Nature published an artificial intelligence research result: an American team reported a type of reinforcement learning that can look back to the past and solve complex tasks, w...[Details]
"I strongly urge these battery companies not to hesitate, but to industrialize as soon as possible and provide safe and reliable solid-hybrid batteries to vehicle manufacturers." Not long ago, Liao Z...[Details]
Tesla has updated its Supercharger billing policy. When charging, car owners may also have to pay for other electricity costs, such as HVAC (heating, ventilation and air conditioning) systems and bat...[Details]
Constant on-time (COT) regulators provide a simple, low-cost method for implementing a buck regulator with a nearly fixed frequency. COT regulators require no loop compensation and provide excelle...[Details]
Radar level meters can be divided into pulse radar level meters and frequency modulated continuous wave radar level meters according to the waveform of the microwave used. Low-frequency pulse radar...[Details]
Physicists at the University of Alberta in Canada, in collaboration with the Technical University of Munich, have invented a molecular dye that can emit more colors of light than any other molecule c...[Details]
Samsung is about to hold an Unpacked new product launch on January 14. In addition to the highly anticipated Galaxy S21 series smartphones, well-known whistleblower Evan Blass also revealed th...[Details]
For very small currents, a multimeter can be directly connected in series to the circuit and measured on the road; in circuits with larger currents, clamp ammeters are generally used for measurement,...[Details]
Apple employees trying to unionize at its Grand Central Terminal store in New York are demanding wages of at least $30 an hour, among other benefits, according to new reports. On Monday, the Fruit ...[Details]
CINNO Research Industry News: Samsung Electronics will manufacture Tesla's self-driving car semiconductor chips. According to CNBC on April 23, Tesla CEO Elon Musk announced the successful developmen...[Details]
Recently, Huawei's Hubble Technology made another move and invested in a semiconductor industry company. According to Qichacha information, on June 2, the industrial and commercial information of ...[Details]
Triangle connection principle diagram
Star connection principle diagram:
The meaning of star connection: The star connection of the motor is to connect one end of each phase winding...[Details]
The new patent shows that Apple is studying how HomePod or other devices can use audio to estimate the distance from the speaking user and recognize the surrounding sounds. Apple's HomePod alre...[Details]
Summary: An adapter circuit consisting of
an
RS-485
transceiver (MAX3076 or MAX13086) and a voltage monitor used as a timer (MAX641X) allows an existing point-to-point full-duplex circuit to...[Details]