We already have paper cups, paper diapers, and even paper airplanes, so why can’t we have paper batteries ?Newly emerging thin, flexible paper batteries, while not powerful enough to power everyday it...
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...
1 Introduction Information technology has been widely used in all aspects of people's lives. People have higher and higher requirements for their family living environment. Smart homes have emerge...[Details]
Use the IO port query method to realize the key control of the LED's light on and off #include "s3c24xx.h" #define LED_ON 0 #define LED_OFF 1 #define KEY1_POS (0) //The position of key 1 on t...[Details]
ADI, a leading global supplier of high-performance signal processing solutions, recently launched the latest updates to its award-winning RadioVerse™ technology and design ecosystem to simplify and a...[Details]
The era has once again come to
another juncture of
the productivity revolution
.
Robots,
as an important tool for new productivity, have been widely used in
many fields such as
i...[Details]
Virtual oscilloscopes use high-performance modular hardware combined with efficient and flexible software to complete various test, measurement and automation applications. Virtual instrument technol...[Details]
On July 13, 2022, the China Electronic Audio Industry Association officially released the "High Definition Wireless Audio Technology and Equipment Specifications and Test Methods" (HWA Standard for s...[Details]
Provide one-stop support for wireless charging of hearables and wearables
LAPIS Technology Co., Ltd. (hereinafter referred to as "LAPIS Technology"), a subsidiary of the world-renown...[Details]
The author recently designed a DC-DC converter composed of UC3842. The overall framework uses the ready-made circuit in the reference. However, due to the different input voltage and operating frequen...[Details]
In this issue, we will continue to talk about the algorithm implementation of battery pack SOH. This time, we will mainly talk about using electrochemical impedance spectroscopy, model-based estimati...[Details]
9G-STM32 Simple BOOT and XMODEM Serial Port IAP Porting Process Introduction
1. Prepare EWARM + AN2557 software package
1. Download IAR Embedded Workbench for ARM version 5.41 (updated on January...[Details]
A light-emitting diode (LED) is a light-emitting device that directly injects current. It is the result of photons emitted when excited electrons inside a semiconductor crystal return from a high e...[Details]
On the morning of August 25, according to display analyst Ross Young and whistleblower Jon Prosser, due to supply chain problems with 120Hz displays, Apple may postpone the release of the iPhone...[Details]
To measure fast signals, the bandwidth of the detection system must be considered first. The bandwidth of this detection system includes the bandwidth of the camera and the bandwidth of the oscillosc...[Details]
Double reverse star controlled rectifier circuit with balancing reactor
In industries such as electrolysis and electroplating, low voltage and high current (e.g., tens of volts, thousands to tens o...[Details]