Today is the first day of the Chinese New Year, I wish you all a happy new year! ! Happy New Year to all netizens! [size=16px]I wish you all:[/size] [size=16px]a rising fortune,[/size] [size=16px]full...
In the figure below, why does this negative voltage output circuit not work?
Vin=24V, the design requires output -12V,the problem now is that after power on, it can output -12V occasionally, but somet...
[size=4]1> First, let's discuss the relationship between various single-chip microcomputers and operating systems. [/size] [size=4] [/size] [size=4]Speaking of single-chip microcomputers, the first th...
The pulse signal with a pulse width of 10ms output by FPGA is output through the driver chip. How to improve the rising edge of the output signal to ensure that the rise time is less than 1ns and the ...
I am very happy during the Chinese New Year, but after the Chinese New Year many companies will lay off employees. What do you think? Many companies in Shanghai are actively laying off employees. I am...
Python 3.10 has been released as the latest major update to the official implementation of this widely used programming language. Python 3.10 brings support for argument specification variables, preci...
Sci-Tech (002380) announced on the evening of December 17 that in order to further implement the company's "two networks (Industrial Internet + Energy Internet)" strategic layout, the company's who...[Details]
The magnetization process of the iron core by DC pulses is similar to the charging and discharging of a capacitor, except that there is residual magnetism in the iron core after the current disap...[Details]
Last night, Samsung officially released the new flagship Galaxy Note20 and Galaxy Note20 Ultra. Razer also launched the Arctech series of protective cases for the new phones. This series was pr...[Details]
Last week, Apple officially released the third-generation iPhone SE, which is equipped with an A15 chip and has no changes in appearance design. Despite this, analysts are still optimistic about this...[Details]
1 Introduction
The rectifier circuit composed of diodes and filter capacitors is widely used as the front-end power supply of electronic equipment. Due to the nonlinearity of the circuit, the i...[Details]
Development and Reform Office Energy No. 718
To the Development and Reform Commissions, Energy Bureaus, competent industrial and information technology departments, and market supervision dep...[Details]
1. Pioneer and focus
This article mainly introduces several commonly used coordinate systems in autonomous driving technology, as well as how to complete the association and conversion between...[Details]
The State Grid Planning and Design Institute released the "China New Energy Storage Development Report 2023" on the 24th. The report shows that by the end of 2022, my country's new energy storage inst...[Details]
Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
As expected, Microsoft discontinued its Cortana mobile app today. The company has now stopped all support for third-party Cortana and has canceled the Cortana app on iOS and Android devices. Cortan...[Details]
Smart home refers to the use of advanced computer technology, network communication technology, and integrated wiring technology to organically combine the subsystems related to home life, and make...[Details]
Avnet community Hackster.io is working with the United Nations Development Programme (UNDP) and 12 leading technology companies to support developing countries around the world as the coronavirus pan...[Details]
India, Mexico and Vietnam have officially become major production hubs for US companies such as Apple in a bid to wean product manufacturers off their reliance on China. In 2017, iPhone SE began to b...[Details]
(1) Interruption process
Interrupt processing is used to achieve a quick response to special internal or external events. When the CPU detects an interrupt request, it immediately responds to ...[Details]
0 Overview The zero-IF receiver was proposed several decades ago and has been applied in engineering for many times, but most of them ended in failure. In recent years, as communication systems requi...[Details]
Talking
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