The previous article has completed the basic functions of the fingerprint management system.
This article adds screen brightness adjustment function based on the previous article.
The brightness adjus...
This article combines the HTTP request weather data (through the "Xinzhi Weather" website) and lvgl display of pictures and time from my previous two articles , and adds calendar display and real-time...
Use the official routine to measure the external voltage, using the AIN1 channel, which is the P1.1 pin. Use two resistors to divide the voltage externally and input it to the P1.1 pin. The actual mea...
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...
I am an HR for an IC agency in Singapore. The company is recruiting FAE engineers to be responsible for the Anlu FPGA product line. Requirements include FPGA RD background and familiarity with Xilinx/...
Channels are king and terminals are the key to success. For the smart door lock industry, which is crowded with more than 2,000 brands, 2019 may usher in a watershed year, and the progress of the lay...[Details]
1 Introduction to TMS320F2812 TMS320F2812 is a high-performance, multi-functional, cost-effective 32-bit fixed-point DSP chip for control from TI. The chip is compatible with the TMS320LF2407 i...[Details]
High-side SmartFETs are becoming increasingly popular due to their ease of use and high level of protection. Like standard MOSFETs, SmartFETs are well suited for a wide range of automotive applicatio...[Details]
Huacan Optoelectronics, formerly Wuhan Huacan Optoelectronics Co., Ltd., was founded in 2005 and restructured into a joint-stock company in 2011. Huacan Optoelectronics is a leading domestic supplier...[Details]
Editor's note: In order to help technicians or engineers with knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, th...[Details]
Beijing time, March 31, morning news, it was reported that on Tuesday, Google announced several new features for the Google Maps application, including indoor navigation and choosing the most ...[Details]
1 Introduction
Due to the maturity of Ethernet technology and its low-cost advantages, Ethernet access has become the first choice for many users. The earliest customers used Ethernet to E1 convert...[Details]
I can guarantee that the first chip most of us played with when we were studying was basically 8051. Using it to program various marquees and seven-segment digital tubes is an extremely common thing....[Details]
Designing a high-voltage capacitor
charger or
power supply
up to 100 kV
is not a trivial task.
Discrete solutions
using common
flyback
PWM controllers require optocoup...[Details]
In the instrument measurement circle, the first instrument a beginner must learn is the oscilloscope. In addition to being able to operate it, it is also necessary to understand the common terms of t...[Details]
According to Qilu.com, the first phase of the large-scale production project of large-size silicon materials for semiconductor integrated circuits located in Dezhou Economic and Technological Develop...[Details]
1LabVIEW part design
1.1 Introduction to VISA
LabVIEW provides a powerful VISA library. VISA (Virtual Instrument Software Architecture) is a virtual instrument software specification, whi...[Details]
Shell type resonant transformer circuit diagram
Figure 1. Circuit diagram of shell type resonant transformer
The iron core of the resonant transformer can be made into two different structures...[Details]
On June 30, Cadence Design Systems announced the launch of two new DSP IP cores for embedded processing in the automotive, consumer and industrial markets: Tensilica ConnX 110 and ConnX 120, furthe...[Details]
The latest quarterly report on global smartphone shipments from International Data Corporation (IDC) shows that despite disruptions caused by supply chain constraints and a global chip shortage, smar...[Details]