I bought the [W806 Lianshengde development board] on Taobao for a few dollars. It is said that the main frequency is 240Mhz. After getting the board, I tested the lighting program first according to m...
[size=4]After a month of preparation and two weeks of program debugging, the application of TINYM0 development board (LPC1114 chip) was realized. The image was collected by OV7670 with FIFO image acqu...
To burn the Pingtou Ge scenario-based Bluetooth Mesh gateway program, you need to refer to thedocument and use thesoftware package andtool. If you only read the manual, there are still some places tha...
Third quarter net revenue of $3.25 billion; gross margin of 37.8%; operating margin of 11.7%; net profit of $351 million
Net revenue for the first nine months was $9.95 billion; gro...[Details]
As servers and data centers are increasingly used around the world, there is a growing need for stable and efficient power supplies to cope with the increasing power consumption. Power ...[Details]
NXP recently announced that the next generation of automotive chips will use TSMC's 5nm process. This cooperation will combine NXP's advantages in automotive quality and functional safety with TSMC's...[Details]
This circuit is a microphone amplifier with low impedance. Usually, low impedance microphones are found in dynamic microphones. This microphone amplifier circuit can work properly with a voltage of...[Details]
The Southwest Research Institute (SwRI) of the United States has officially begun to promote the first generation of vehicle-to-grid (V2G) centralized control system to manage and control th...[Details]
The following are some concepts related to DDR DDR SDRAM is called Double Data Rate SDRAM, and its Chinese name is "Double Data Rate SDRAM". DDR SDRAM is improved on the basis of the original SDRAM. ...[Details]
The luminous efficiency of LED has reached and is exceeding the level of traditional light sources such as fluorescent lamps and HID lamps, and will gradually become the mainstream light source in ...[Details]
Contestants measure the voltage waveform at the output port of the signal generator Problem analysis: Use a signal displayed on the oscilloscope to ask whether the corresponding electromagnetic wire ...[Details]
The S5PV210 has four vector interrupt controllers (VICs), each containing 32 interrupt sources. When an interrupt source generates an interrupt, the CPU will automatically assign the value of the V...[Details]
Forest ranger Xiao Chen spends most of his time patrolling the forest to find potential safety hazards as soon as possible. The boring and heavy work makes the young man a little depressed. One day...[Details]
On October 28, Lihe Micro released its third-quarter report stating that from July to September 2021, the company achieved operating income of 61 million yuan, a year-on-year increase of 98.63%, an...[Details]
Results of TIG/GTAW initiation at weld joints
challenge:
Automatic welding path correction replaces manual operation. This solution is produced using high-quality stainless stee...[Details]
1. Detection of color-coded inductors Set the multimeter to R×1, connect the red and black test leads to any lead-out terminal of the color-coded inductor, and the pointer should swing to the right....[Details]
1. Output Voltage
Output voltage is the most important parameter of a low-dropout linear regulator and is also the first parameter that electronic equipment designers should cons...[Details]
The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]
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