Newbie asking for advice! Has anyone made a digital tube driven by four parallel 9012 transistors? ? ? ?
It’s better to have a routine!!
Thanks everyone!!!...
Integrated Circuit Naming Method (Introduces the Integrated Circuit Naming Method stipulated by Chinese Ministry Standards)The naming method specified in the original departmental standardXXXXXXCircui...
[i=s]This post was last edited by Blue Angel on 2022-11-2 22:22[/i]1. Introduction (100-200 words)Industrial automation systems often process signals such as temperature, flow, and pressure. The trans...
I used C++ for several years, and at that time I used the 98 standard. Later I moved to Java, which was very convenient. Recently, I have to fight against C++ again. I looked at the new standards 11, ...
Today’s electronic applications often require more than one 5 V or 3.3 V supply voltage. Ten, 20, or more voltages are not uncommon. In addition, there are voltage domains that have the same voltage l...
According to Automotive News, the well-known Italian car brand Ferrari recently issued an announcement confirming that it had suffered a cyber attack and was blackmailed by hackers. The hacker atta...[Details]
The Global Navigation Satellite System (GNSS) is of great significance in many fields, including politics, economy and military. GNSS positioning technology can be seen in everything from airplanes a...[Details]
I. Introduction/Abstract
The market for solar inverters (photovoltaic inverters) is growing due to the demand for renewable energy. These inverters need to be extremely efficient and reliable. This...[Details]
1 Introduction STC (Hongjing Technology) Company launched STC 89C/S 51XX/52XX series of single-chip microcomputers, which have the advantages of low price, undecryptable, low power consumption, hig...[Details]
Recently, at the "2023 Songshan Lake China IC Innovation Summit Forum", Liu Zhaojun, chairman of Sitan Technology, introduced the current status of the Micro-LED industry and the products of Sitan Te...[Details]
At present, the increasingly deteriorating electromagnetic environment has made us gradually pay attention to the working environment of the equipment and the impact of the electromagnetic environment...[Details]
State Grid may release a distribution network investment plan this year or early next year. The distribution network market will grow rapidly, and investment will drive the development of related s...[Details]
A team of engineers at the University of Illinois (UI) has come up with a polymer-based solid electrolyte that is not only self-healing but also recyclable without the need for high temperatures. By ...[Details]
When writing a single-chip microcomputer, you must pay attention to the setting of registers. Many peripherals may use this register. When the peripherals are initialized or the registers are modified...[Details]
When a ground leakage fault occurs in a power distribution line or control equipment, it is difficult to find out the specific ground fault point. The method of using a clamp ammeter to determine the...[Details]
Telemedicine is the product of the combination of network technology and medical technology. With the development of my country's economy, the advancement of science and technology, and the need to...[Details]
As we all know, the inverter is the core part of UPS, and the performance of the inverter determines the output performance index of UPS. In a UPS composed of a rectifier, an inverter, a charger, e...[Details]
According to foreign media reports, as more and more people choose to work or study at home during the COVID-19 pandemic, the global market demand for semiconductor products such as chips used in con...[Details]
Optical spectrum analyzers (OSAs) were originally used to measure the power spectrum of optical signals. They gained popularity after the introduction of wavelength division multiplexing (WDM), as ...[Details]
Noise figure (NF) is a parameter commonly used by RF system designers. It is used to characterize the noise of RF amplifiers, mixers, and other devices, and is widely used as a tool for radio recei...[Details]