Playing is a child's nature and a child's right. For children, playing is learning. During the process, the child gets great psychological satisfaction and pleasure, and his physical functions are als...
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...
tests/multi_bluetooth: Add multitests for BLE pairing and bonding.
extmod/nimble: Generate and persist a unique IRK.
docs/library/ubluetooth.rst: Add passkey docs.
examples/bluetooth: Add bonding/pass...
For portable devices, power management is a very important and key component. Power management ICs are usually divided into integrated and discrete types, and the integrated type is also called power ...
Due to the development of technology, the trend of high-speed circuit design requires:SI , PI and EMI collaborative design;
Chip, package and system co-design;
Multiphysics collaborative design.This c...
[i=s]This post was last edited by damiaa on 2022-4-18 20:37[/i][Sipeed LicheeRV 86 Panel Review] The board is not responding
I found that ssh didn't work some time ago.
I ran a TCP test on the weekend...
1.2 Radio Frequency (RF), Intermediate Frequency (IF) and Baseband Signals Downconversion and upconversion are fundamental operations in all wireless systems, where the signal spectrum is shifted dow...[Details]
Intel CEO Pat Gelsinger believes that the global chip shortage will remain a problem for the next two years, and semiconductor problems are expected to continue until 2024. A global semiconductor s...[Details]
Deduplication, compression and other forms of data optimization achieve high ROI by reducing the total capacity of existing data on backup, archive and primary storage, and the data is optimized to...[Details]
This paper introduces the design and analysis of the automatic gain control AGC (Automatic GainContr01) circuit for color TV receiver in detail.
In the color TV transmission system, the streng...[Details]
In the audio and video system, signal transmission is required between devices, which requires connecting wires (audio cables) and interfaces, which play a very important role in the entire audio a...[Details]
The parking guidance system is an information system that uses multi-level information release as a carrier to provide real-time information such as the location, number of parking spaces, and parkin...[Details]
On November 17, according to foreign media reports, Apple once again encountered problems with its self-developed 5G baseband and they had to continue to delay their usage plans.
According to ...[Details]
According to foreign media reports, General Motors has submitted a patent application to the US Patent and Trademark Office for a "vehicle detection and isolation system for detecting spring and stab...[Details]
Touchscreen technology is beginning to penetrate beyond the consumer market into the medical, industrial, and automotive markets for reasons of aesthetics, maintenance, cost, and hygiene. With the...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
00 Write in front This series of articles is from a teacher who has served as a teaching assistant for the PIC microcontroller course. I mainly explained the contents of several experimental classes ...[Details]
Jiwei.com reported on November 16 that recently, 91Mobile exposed the CAD rendering of OnePlus 9. Judging from the exposed rendering, OnePlus 9 still uses the hole-punch screen solution, but its scre...[Details]
At noon today (May 8), Lei Jun shared his feelings on Weibo. He said that his favorite Xiaomi phone is the Xiaomi MIX2 Unibody Ceramic Edition because it feels like jade. Those who are famili...[Details]
Abstract: High-quality power supply is the key to the normal operation of communication base stations. This paper introduces the voltage-stabilized power supply that can meet the power quality requ...[Details]
Analog electronics
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