Recently, we used the ADC built into the MCU when developing a project. During the debugging process, we found that the channels were interfering with each other. We have used it several times before,...
[color=#000080]A: Where does the power supply for this chip on the IMX6 come from? Is it output externally? [/color] [color=#006400]B: The chip generates power for itself, and an external capacitor is...
Currently, all smart clocks and smart ornaments on the market need the function of obtaining time and weather information. Many customers and friends have asked about this before, so I wrote this arti...
In circuit design, when the input power is 12V or 24V, the power supply is 5V or 3.3V. We often encounter the problem of multiple power supplies.
A low-cost method is to use transformer regulation. On...
Hello everyone, I used LM2596 to generate 15V and MP3436 to generate 24V to make a power module, and used 20V DC as input. When I connected it with a 20V DC power supply, the power supply voltage was ...
Low-cost products for consumer electronics, small appliances, industrial system control and building automation
Beijing, China, April 9, 2024 - Renesas Electronics, a global supplier...[Details]
There are three main categories of steady-state and transient simulation programs for switching power supplies: discrete time domain simulation programs; SPICE; and special simulation programs base...[Details]
Mathematical Model of Three-Phase Two-Level Inverter
The three-phase two-level inverter topology is shown in the figure below. It consists of three H half-bridges. Therefore, the DC side posit...[Details]
Color TV signal
1. Spectral characteristics of television signals
The television system completes the decomposition and synthesis of images through line and field scanning. Although the image ...[Details]
In recent years, the domestic new display industry has achieved leapfrog development and made breakthroughs in mass production technologies such as ultra-high definition and flexible panels. At the s...[Details]
Isolation amplifier, what does isolation amplifier mean
Isolation amplifier is an amplifier with electrical insulation between the input circuit and the output circuit. It generally uses transforme...[Details]
It took billions of years for nature to evolve the first walking species, but humans have developed a new technology that can compress evolution to lightning speed and successfully design a walking...[Details]
First is the 2440 storage controller:
For now, regardless of whether it is booted from nand or nor, because I am only concerned with memory, from the above figure, you can see that the a...[Details]
BEIJING, China, May 30, 2024 – Qorvo® (NASDAQ: QORVO), a global leader in connectivity and power solutions, today announced the launch of the industry’s leading high-gain 5G pre-driver, the QPA9822...[Details]
Simply put, transient recovery time is the length of time it takes for a power supply to recover to a set level after a load is applied. People who don't design power supplies generally take it for g...[Details]
1 Introduction
At present, there are two main types of indoor air quality problems that plague people's daily lives:
(1) Harmful gases from house decoration, toys, insecticide spra...[Details]
It is reported that Bluetooth chip manufacturer Zhongke Bluexun has reached a cooperation with Pingtou Ge Semiconductor. The two parties will jointly develop Internet of Things chips based on Pingtou...[Details]
On January 12, 2020, at the invitation of the China Electric Vehicle 100 Forum, Mr. Zhang Lei, General Manager of Texas Instruments (TI) China Automotive Business Unit, attended the China Electric...[Details]
The function of automobile oil control valve. Currently, everyone is quite interested in the function of oil control valve. Everyone wants to understand the working principle of oil control valve. ...[Details]