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...
An oscilloscope is a very versatile electronic measuring instrument. As the saying goes, electricity cannot be seen or touched. But an oscilloscope can help us "see" electrical signals, making it eas...[Details]
Parallel
testing
is a time-honored method for increasing yields, and asynchronous parallel testing has long been recognized as an effective way to significantly improve throughput while maximizin...[Details]
Dracula Technologies has announced that its LAYER organic photovoltaic (OPV) technology is now fully compatible with STMicroelectronics' latest ultra-low-power microcontrollers.
To impro...[Details]
The world's first commercially launched single-box integrated electronic brake system with dual safety design Folding brake pedal with "drive-by-wire" technology for complete freedom in fully auto...[Details]
In the delay function, an error occurred when judging the end of a count, resulting in an abnormal delay duration. First, let's explain the idea of function design. The main purpose is to d...[Details]
In Mawan Town, Tianmen City, Hubei Province, the waters are sparkling and stretch out in stretches; the photovoltaic panels are neatly arranged facing the sun; in the ponds, schools of fish and shr...[Details]
Set the RST/NMI pin to NMI mode, turn on the P1.0 LED in the main program, and turn off the LED in the NMI interrupt . The phenomenon is that when the RST button is pressed, the LED goes out and nev...[Details]
We already talked about the changes in charging power of major mobile phone manufacturers in the article "Digital Theory: Faster than Fast! The Fast Charging War among Mainstream Mobile Phone Manufac...[Details]
Since the reform and opening up, the security industry has experienced rapid development for nearly two decades. Taking security video surveillance as an example, its technology has developed from...[Details]
According to industry chain news, Apple will launch four iPhone 12 models in the second half of this year. Previously, according to a report released by display analyst Ross Young, the iPhone 12 will...[Details]
1. Function introduction The multifunctional eight-way answering machine is designed based on the 51 microcontroller. In addition to the most basic function - 8-way answering, it also has the ability...[Details]
Electronic crossover is a type of crossover. Its main function is to set the frequency path of the signal part. Today we will learn about the function and operation of electronic crossover.
...[Details]
Oscilloscopes are one of the most widely used test instruments for any form of electronic testing, whether for RF design, general electronic circuit design, electronics manufacturing, service, repa...[Details]
The format is: start bit (1 bit) + verification bit (1 bit) + control bit (1 bit) + system code (5 bits) + command bit (6 bits).
There are 14 bits of data in total, and the definitions of each bit ...[Details]