I recently bought a STEVAL-IDB008V2 development board. I used BlueNRG-1_2 DK 3.2.1 to program it successfully. BlueNRG-X Flasher Utility 4.1.0 also programed it successfully. However, when I connected...
Happy holidays to everyone. We will give the goldfish meat to eat during the holidays. Soon, these foodies will only have some bones left. {:1_99:} After watching the videos sent by my friends, I deci...
Recent 5G hot topics include: China has begun issuing 5G licenses, Huawei has won 5G contracts in 30 countries around the world, 5G speed can download movies in 2 seconds, etc. As the topic of 5G cont...
Measurement solution: The laser radar is installed in the middle of the silo top and is aimed vertically downward at the center of the material pile for measurement. It is used to detect the material ...
I used multisim to make a driver simulation, but I don't know where the problem is. When the signal generator outputs a square wave, it says there is a problem with the simulation. I have been looking...
01Thereis a high-gain inverting amplifier in the MCS-51 microcontroller. The input of the inverting amplifier is XTAL1 and the output is XTAL2. The oscillator circuit and the clock circuit formed by t...
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Functional description: HT1621 chip test program
Description: This test program can test every field of HT1621.
Light u...[Details]
Recently, the reporter learned from the National Energy Administration that the "trusteeship" system of county-level power supply enterprises across the country has been completely abolished, compl...[Details]
Most silicon ESD protection solutions on the market today are designed for consumer electronics, but ESD threats can also keep automotive electronics designers up at night. It’s not just “normal” ESD...[Details]
As the demand for night vision monitoring in security video surveillance system projects becomes more and more widespread, infrared cameras have entered the mainstream camera market, and sales are...[Details]
1 Introduction
Since the 1980s, power electronics technology has developed rapidly. The application of various frequency converters, converters, switching power supplies and reactors has increa...[Details]
Qualcomm today released its first 6-series Snapdragon mobile chipset that supports 5G, the Snapdragon 690. Built on an 8nm process, it is the successor to the Snapdragon 675. This new chipset ...[Details]
For Apple, they hope that the gap between different versions of the iPhone 12 will be bigger, especially the flagship models. According to the latest news from foreign media, Apple hopes to ...[Details]
This article introduces the design concept of active tags, and designs RFID tags based on the principles of low power consumption and high efficiency in response to the needs of RFID positioning in ...[Details]
Features: • Ultra-thin and durable design, suitable for connections in tight device areas; •The minimum pin spacing for connecting SMD chips can be 0.2mm; • Top insulation to prevent short circuits o...[Details]
1 Introduction Diesel engines are reciprocating machines, and their exciting force mainly comes from the inertial force generated by the periodic motion of the piston-crank mechanism and the periodi...[Details]
More than 10 years ago, because the test required a 1kHz filter, I thought of the tuning fork filter that I had used before, but the tuning fork was large and inconvenient. Later, I thought of using...[Details]
Among the various control modules of the car, especially in the body electronic control module, the headlights account for a large proportion of the load of the body electronic control module. When th...[Details]
This year, U.S. automaker Ford Motor added LFP (lithium iron phosphate) batteries to its electric vehicle lineup and will support a U.S. LFP battery factory to help it scale up to m...[Details]
Network analyzer is the most important and widely used high-precision intelligent test instrument in the field of microwave and millimeter wave test instruments. It enjoys the reputation of "King of ...[Details]
With sensors ranging in cost from $15 to $1, automakers wonder how many sensors are needed for a vehicle to be fully autonomous. These sensors are used to collect data about the surrounding environ...[Details]
ST - Low Power RF
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