Mainly for high-precision measurement AD. 1: The reference voltage needs to be accurate enough, and it is recommended to use an external high-precision reference voltage. 2: If the PGA is adjustable, ...
[size=4]From my personal experience, the most effective method is: [/size] [size=4] [/size] [size=4]1. Is the resistance of the amplifier circuit too large? For example, I have seen a circuit that amp...
[i=s] This post was last edited by Yunhu Congbai on 2022-4-29 08:59 [/i] ## Preface I took a quick look at the information of GD32L233 before, and it supports SLCD driver, so I happily bought a bare s...
According to CCTV.com, the State Council recently issued the "Several Policies to Promote the High-Quality Development of the Integrated Circuit Industry and the Software Industry in the New Era". Acc...
I made a little gadget for my girlfriend on Chinese Valentine's Day. It is a water-flowing lamp with 60 LED lights. After power on, the red, green and blue patterns will flash alternately. See the fol...
It's the Spring Festival again, but this year's Spring Festival is different for me. I am getting married during the Spring Festival, so several uncles in my family are having the New Year's Eve dinne...
According to foreign media reports, Israeli semiconductor company Valens has launched an automotive chipset for smart car connectivity, providing high-speed data transmission for connected and self-d...[Details]
1.
Resistors
Damage characteristics
Resistors are the most numerous components in electrical equipment, but they are not the components with the highest damage rate. The most common damage ...[Details]
On October 24, the 2023 Lenovo Innovation and Technology Conference Tech World was officially held. At the conference, Lenovo Group Chairman and CEO Yang Yuanqing led the leadership and top industry ...[Details]
O Introduction The SC2463 is a high performance multi-output buck conversion controller. It can be configured for use in different power management applications, such as ADSL power supplies with mu...[Details]
Three weeks after leaking the configuration and design of OPPO Find X3 Pro, whistleblower @evleaks (Evan Blass) today brought more official promotional photos of this high-end smartphone. M...[Details]
Commonly used chip solutions for chargers include 5W/10W/12W/15W/18W/20W/24W/36W/65W and other power types. The core component in the charger is the charger IC chip, which plays a vital role in the...[Details]
A gas sensor is a device that converts gas type and information related to its concentration into electrical signals. According to the strength of these electrical signals, information related to the...[Details]
The main function of a single-chip microcomputer is to control peripheral devices and realize certain communications and data processing. However, in certain specific occasions, mathematical operation...[Details]
On the evening of December 9, smartphone brand Motorola held a new product launch conference at Lenovo's global headquarters in Beijing, officially launching the world's first smartphone equipp...[Details]
Generator rotor AC impedance tester-main purpose
It is mainly used to measure the rotor AC impedance of various synchronous generators, and can also be used for single-phase short-circuit and no-...[Details]
This article will introduce a marquee experiment based on 8051 microcontroller, and realize the LED running light effect by writing code. This experiment will use the P2 port of 8051 microcontrolle...[Details]
§01 Generate ATmega8 execution program using Arduino The development of the program is completed based on Scratch of Arduino IDE. With the help of more and more software packages accumulated in thi...[Details]
The MAX16904 is a small, synchronous step-down converter
with integrated high-side and low-side switches
. The device is designed to deliver 600mA from an input voltage range of 3.5 V to +28...[Details]
Figure Schematic diagram of reversible counter
The counter part is all CMOS circuit, firstly, the power consumption is low, which is very important for the battery itself; secondly, its level ma...[Details]