Bought a wifi module and it just arrived this week.
Since I have to go back to my hometown for New Year's Day, I don't have time to adjust. I have to take a week off this week. Sorry.
The wifi functio...
The adjustable power supply composed of LM317 has the following two problems:
1. What is the function of the circuit composed of VQ1 and R3 in the figure?
2. What is the function of VD2 in the picture...
After a circuit board is soldered, when checking whether the circuit board can work normally, it is usually not powered on directly. Instead, follow the steps below to ensure that there are no problem...
Application scenario: The switch uses MOS 47N60 or IPW60R045CP, and it is best if both can be driven. The driver supply voltage is 12-15V. [/backcolor][/color] [color=rgb(85, 85, 85)][backcolor=rgb(25...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
When I first saw the temperature in the Out of Box example, I wondered if the temperature sensor was broken. Then I thought that the temperature unit might be Fahrenheit. For people who are used to us...
Generally speaking, the optical
mouse we commonly see
usually refers to
a mouse that uses optical components to generate movement data
based on
the logical judgment of the
moving
surface...[Details]
Since its launch in 1986, LabVIEW has been continuously improved and updated. It has developed from a simple data acquisition and instrument control tool to a graphical platform for scientific and t...[Details]
#include //Call the header file, you can go to the PICC18 software to find PIC18FXX2.H
__CONFIG(1,XT); //Crystal oscillator is external 4M
__CONFIG(2,WDTDIS); //Watchdog off
...[Details]
We know that oscilloscopes have various triggering modes, the more common ones are edge trigger, pulse width trigger, logic trigger, N-edge trigger, runt trigger, slope trigger, timeout trigger, vide...[Details]
When visiting one of our SDA customers, we found this problem again: the ground of the oscilloscope was not directly connected to the ground of the object under test. When using the AC range of the m...[Details]
The layoffs include Chief Executive Officer Bijit Halder and directors of her finance and robotics divisions, a company executive said in a letter to California’s Employment Development Department. ...[Details]
Spring is full of opportunities and products are endless. The 2019 Intel China PC Application Innovation Media Appreciation Conference was successfully held. At the conference, Mr. Wang Zhicong, Vice...[Details]
TDK Corporation has successfully developed a material for the next-generation solid-state battery CeraCharge, which has an energy density of 1,000 Wh/L, approximately 100 times the energy density...[Details]
OPPO Vice President @沈义人Brian announced the name of OPPO's first wireless noise-cancelling headset, OPPO ENCO Q1, and said that this wireless noise-cancelling headset uses 4Mic FF+FB dual activ...[Details]
•24Vdc or 28Vdc isolated output 1250W
• Universal input and wide frequency range
• Parallel output possible
•Sealed, shockproof, waterproof struc...[Details]
On January 15, Tesla released its Autopilot autonomous driving technology safety report for the fourth quarter of 2021. Although limited data makes it difficult to conduct a comprehensive safety anal...[Details]
To meet the requirements of cost, power consumption and manufacturing process, we propose the following four transmission
circuit
architectures: Polar Feedback "Lite", Polar Feedback, Polar...[Details]
ARM11 S3C6410 has three PLLs on-chip, which are used to multiply the ARM CPU core and the on-chip devices connected by the bus. In the ARM bus architecture (AMBA ), the AXI (Advanced eXtensible BUS), ...[Details]
background
It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. ...[Details]