The auxiliary power transformer of new energy vehicles has a power of 2.4-6.6kw. How small can its volume be?First, let's think about a question. In our understanding, how big does a flat transformer ...
1. Structural circuit diagram 2. Principle
The lock-in amplifier is actually an analog Fourier transformer. The output of the lock-in amplifier is a DC voltage, which is proportional to the signal ...
The board arrived yesterday afternoon, thanks to ST and EEWORLD. Let me tell you my initial impression. First, I found that the MCU is STM32G431RB after I got the board. This MCU is the basic STM32G4X...
Title: How to record and call script files in Allegro software?
In the previous question and answer, we mentioned how to use the Replay command to specify shortcut keys. When using the Replay command ...
[i=s]This post was last edited by Rambo on 2019-9-2 11:48[/i]After evaluation by the expert group of the National College Student Electronic Design Competition (referred to as the Competition) and app...
As shown in Figure 1 below, I don't understand why we need to define data pointing to the I/O space? ? [color=rgb(68, 68, 68)][backcolor=transparent][font=Tahoma,]What is the difference between this a...
1 Introduction
In addition to its high breaking capacity, high short-time tolerance and good operating performance, the universal circuit breaker must also be equipped with a controller with s...[Details]
To improve the energy efficiency of high-voltage power systems, semiconductor manufacturers are actively developing economical, high-performance power field-effect transistors (FETs). Among them, gal...[Details]
A team of Northwestern University researchers has created a lithium-ion battery anode that could give the battery ten times the capacity of existing technology.
The researchers also say that...[Details]
Recently, Huanggang Customs under Shenzhen Customs seized a batch of used Apple mobile phones. According to the news released by the customs, a truck was declared to enter the country empty. When t...[Details]
1. AM Circuit AM circuit is to add the modulating signal and the carrier signal to a nonlinear element (such as a crystal diode or a transistor) at the same time, transform them into new frequency co...[Details]
There is a certain relationship between battery life and internal resistance. The size of internal resistance has a great impact on battery capacity and discharge performance, thereby affecting batte...[Details]
Infineon Technologies AG and Oxford Ionics announced that they will work together to build a fully integrated, high-performance quantum processor (QPU)
. The combination of Oxford Ionics' ...[Details]
Introduction to LDO
LDO is a micro-power low-dropout linear regulator, which usually has extremely low self-noise and high power supply rejection ratio PSRR (Power Supply Rejection Ratio)....[Details]
According to foreign media reports, the latest report from market research company iSuppli stated that due to the popularity of Apple's iPhone, touch screen technology has become a hot topic in the...[Details]
The Ethernet interface design of DSP-based embedded systems has always been a hot field. Most of the Ethernet controllers currently used are ISA interfaces. With the trend of PCI bus gradually replaci...[Details]
In the last issue of "Juchuang Popular Science", the editor organized "Why this microcomputer dust meter will become a more cost-effective dust meter?" This article gives you a graphic introduction t...[Details]
(1) Clear image
According to human visual characteristics and LED display characteristics, our company adopts advanced nonlinear scanning technology (γ correction) to fully reflect all levels ...[Details]
How to operate the ground resistance tester Reducing the grounding resistance of power line towers can improve the lightning resistance of the lines, reduce lightning accidents, reduce contact voltag...[Details]
Each STM32 product is identified by a 16-letter or number number. When placing an order with ST, the user must use this number to specify the product they need. These 16 characters are divided into 8 ...[Details]
Up to now, more than 180 models have been tested based on the CC-1000T intelligent cockpit evaluation system of Cheyun Research, of which more than 79% have the ability to upgrade via OTA, and more...[Details]
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