After mounting the chips according to the circuit diagram, the voltage at VCC3V3 is not 3.3V, but 4.6V. After C46 is replaced from 22pF to 330pF, the voltage at VCC3V3 is 3.3V (the required voltage is...
[i=s]This post was last edited by sunboy25 on 2021-6-3 11:15[/i]I would like to ask if anyone has the reference for active filters in Chapter 3 of Circuit Design Based on Operational Amplifiers and An...
The national electronic competition is still difficult. Within the specified time, that is, 4 days and 3 nights, we need to make electronic competition questions with high standards and high requireme...
[i=s]This post was last edited by Yunhu Congbai on 2022-9-3 15:28[/i]Ask for forgivenessIn fact, I had already received the board a long time ago, printed out the chip manual, and read it many times.I...
I remember that the STC microcontroller has a chip that can be used for single-step simulation. I didn't expect Qinheng to be able to do it, so I tried it today and it works well.
It’s actually very s...
The MSP430g2553 is a 16-bit MCU with a supply voltage as low as 1.8V. It includes the peripherals shown in the figure below and has a variety of low-power modes for developers to use flexibly.
MSP43...
At the beginning of last year, a research team from Harvard University's John A. Paulson School of Engineering and Applied Sciences (SEAS) showed us a snake-like soft robot . It borrowed the name of ...[Details]
According to Korean media TheElec, Samsung is researching and developing a new material for making focus rings. A focus ring is a commodity product used in the etching process of wafer manufacturin...[Details]
When analyzing a power supply, we usually start from the input. The 220V AC input is rectified by a 4007 half-wave rectifier at one end and filtered by a 10uF capacitor at the other end after passing...[Details]
The logic detector is a very practical small instrument in the testing and production of digital circuits. Although there are various logic test pens on the market, it is more suitable for hom...[Details]
Today, Shenzhen Yueshi Robotics
Technology Co., Ltd. (hereinafter referred to as "Yueshi Robotics")
, a cold chain cloud factory platform
, completed tens of millions of yuan in Pre-A2 round...[Details]
Automation and monitoring of industrial assets, systems, processes, and environments are increasingly important in the manufacturing industry, including transportation, electronics, mining, and texti...[Details]
Insurance Giant Zurich Launches New Enterprise Solution Developed with Siemens Low-Code Platform Zurich Insurance is using Siemens’ low-code platform to build next-generation solutions and drive a...[Details]
With the rapid development of the automobile industry, the requirements of automobiles in terms of control, communication and network are becoming more and more complex. The new generation of electron...[Details]
Jim Keller, a key figure in groundbreaking developments in computing, launched his latest venture last September as CEO of Tenstorrent. Keller's career spans more than four decades and has include...[Details]
The automatic function of an oscilloscope mainly refers to the automatic setting and automatic range of the oscilloscope. Please note that it is not the same as the automatic trigger in the trigger, ...[Details]
June 4 news DXOMARK officially announced today that it will announce the camera score of OnePlus 8 Pro on June 5. Previously, OnePlus phones that participated in the DXOMARK test included th...[Details]
Mouser Electronics adds 36 brand manufacturers to further expand product distribution lineup Bringing you more innovative technologies October 13, 2022 – Mouser Electronics, a global authorized...[Details]
According to foreign media gsmarena, the Realme 9 series of mobile phones is expected to be officially released in India in the first quarter of 2022. Previously, the brand's executive Madhav Sheth s...[Details]
1 Introduction
With the rapid development of nonferrous metals, metallurgy, chemical industry and other industries, the demand for high-power rectifier power supply is increasing. Due to d...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
...[Details]