1. Understand the role of base static bias current The role of the bias circuit is to provide base DC current to the transistor , which is also called base static bias current. Static bias current i...
In the past two days, Zhengzhou, Henan and other areas suffered from rare heavy rainfall, resulting in serious flood disasters.The floods caused urban waterlogging, bringing heavy losses to the lives ...
I have a question for you. When using the accelerometer and gyroscope to calculate the angle and using Kalman filtering, why is the data after filtering lagging? At an angle of 45 degrees, the data af...
When I was looking for information on Friday, I saw the video launched by Vicor again. I remember that when it was promoted, everyone gave good feedback, so I recommend it again.Quick Access Links...
My board is C2000 F2810. When the encryption function is not used, I can debug/run the program in debug/release mode. At least I can see the SCI serial port communication data.However, after adding th...
In practical applications, when the selected instruments have the same accuracy, considering the actual measured flow value range, try to compress the range of the instrument to make it closest to the...[Details]
MulticoreWare and Imagination enabled GPU computing on TI's TDA4VM processor, adding approximately 50 GFLOPS of additional compute and demonstrating performance improvements on common workloads for A...[Details]
NVIDIA CEO Jensen Huang delivered a keynote speech at the "Earth Virtual Engine Project" Berlin Summit. NVIDIA founder and CEO Jensen Huang said in a keynote speech at the Berlin Summit for th...[Details]
According to Reuters, InterDigital Wireless said on Monday it could license its 5G network technology to Huawei despite a U.S. ban on selling chips and software to the Chinese company, and patent law...[Details]
A Honor phone with model number TEL-AN00 previously appeared on the website of the Ministry of Industry and Information Technology. It supports 5G. It is reported that this product is likely to be th...[Details]
Recently, Apple launched iOS15.4, which added the long-awaited mask unlocking function. The installation package alone is more than 1G in size, so this update is a significant upgrade. Many new featu...[Details]
Traditionally, PFC (power factor correction) offline power converters are designed with two power stages: The first power stage is usually a boost converter, because in this topology there is a con...[Details]
Regarding the origin of automobiles, the most common theory is that in 1885, German Karl Benz successfully developed the world's first three-wheeled automobile. As a result, he was recognized by the ...[Details]
I won't talk about the jtag line. Connect the jlink's Vref, GND, TMS, and TCK to the SW interface respectively. For STM32F103RCT6: TMS--PA12, TCK--PA14. The settings in KEIL MDK are as shown in the f...[Details]
Samsung has announced a new version of the Galaxy S20 FE, a more affordable version of its flagship phone that was launched in September. The latest model increases the available internal stora...[Details]
The judicial reorganization case of Tsinghua Unigroup, which has attracted widespread public attention, has once again made gratifying progress. On the afternoon of July 11, Tsinghua Unigroup and ...[Details]
Like bare metal programs, the Nand flash module of S5PV210 is very similar to that of S3C2440. If ECC is not introduced, the driver program is also very simple to write. For the specific analysis and ...[Details]
Note: The mouse driver described in this article can only realize the button-like functions of the left and right mouse buttons and the scroll wheel. Pressing the left button will type "l", the rig...[Details]
Some applications require holding a sample of an analog voltage. There are at least two traditional methods to meet this requirement. The most common approach is to cascade a classic analog accumulat...[Details]
The Parallel Master Port (PMP) is an 8-bit/16-bit parallel I/O module dedicated to communication peripherals, LCD, external storage devices and single-chip microcomputers. Due to the diversity of par...[Details]