I would like to ask, how to choose the capacitance of the filter capacitor after the diode full-wave rectifier? The power supply voltage is 4000V, the current is 30A, and the frequency is 400Hz. I hav...
As smartphone screens become larger, resolutions become higher, and mobile phone performance becomes stronger, the battery life of mobile phones has become the object of many people's complaints. When...
TI's official routines only give the configuration of SCIA and not the configuration methods of other SCIs. In fact, the configurations of these are the same. The following takes the configuration of ...
Tornado creates a model for database insertion. Today, we design the sampled data to be inserted. We design the model.py below the models
from peewee import *
import peewee_asyncdatabase = peewee_asyn...
Please refer to the following figure:
1. What does the red arrow 1 mean when it says NETS CONTAINING FLOATING INPUT PINS?
2. What does the red arrow 1 prompt: WARNING: NETS WITH NO DRIVING SOURCE mean...
As portable products become smaller and thinner, higher requirements are placed on
power management chips
, such as high integration, high reliability, low noise, anti-interference,
...[Details]
On January 19,
NXP Semiconductors
announced the launch of a new 28nm RFCMOS radar single-chip series for the next generation of ADAS and autonomous driving systems. The newly launched SAF85...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The seven-segment display can be used as a Verilog console in DE2 to output hexadecimal results. Introduction to the use environment: Q UART us II 7.2 SP3 + DE2 (Cyclone II EP2C35F627C6) Simply use t...[Details]
With the release of Intel Core 12th generation desktop processors, the Z690 chipset is the first to support the latest DDR5 memory. The new DDR5 memory frequency starts from 4800MHz and supports th...[Details]
Indoor CO2 concentration is an important indicator of air quality. It is often used to characterize the amount of fresh air or ventilation in the room. It also indirectly reflects the concentration le...[Details]
In this article, a microcontroller development engineer shares a hygrometer developed based on an 8051 microcontroller. This solution is relatively simple for microcontroller beginners to learn. ...[Details]
The sound band that the human ear is most sensitive to and most familiar with is the mid-high frequency sound. The sound that people hear most in their lives is also the mid-frequency sound, which ...[Details]
This solution first uses solar power to design a multifunctional solar mobile power box in combination with people's daily needs, and then uses Multisim simulation software to simulate and test the v...[Details]
I spent half a day in the morning getting familiar with the PWM module of stm32. At noon, I used my lunch time to successfully debug the PWM function. Of course, it is a very simple thing, and perhaps...[Details]
CINNO Research Industry Information, JOLED, headquartered in Chiyoda-ku, Tokyo, Japan, is an expert in the field of OLED displays and a printed OLED manufacturer. The company announced that its OLED ...[Details]
Method. According to the design method, a high-frequency switching power supply transformer is designed for a forward converter with an input of 48V (36-72V) and an output of 2.2V and 20A. The de...[Details]
Research background Traditionally, the test method for LC resonant frequency is to find the frequency point with maximum output by changing the frequency of the signal added to the LC resonant circui...[Details]
The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]
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