Recently, I have been learning about the MOS tube anti-reverse connection circuit, and I have been confused by several questions. I would like to ask you for help. 1. Why do we sometimes use two resis...
[i=s] This post was last edited by Aguilera on 2019-1-8 17:26 [/i] [size=5][font=sans-serif] At present, the on-chip RAM of DSP is getting bigger and bigger. To design an efficient DSP system, you sho...
1. Description MCU: Zero-knowledge open source development board - standard board Module: DHT11 module Development tools: Zero-knowledge open source development tools [font="][size=4]The DHT11 module ...
[size=4]The NRF24L01 module is a 2.4GHz communication module. The output power, channel selection and protocol settings can be set through the SPI interface. It can be connected to almost all microcon...
Event time: From now until December 19
How to participate:Click here to register and watch the Vicor Power Seminar video: How to correctly complete modular DC-DC system designEvent gifts:
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After two days and one night of exploration, I finally figured out the temperament of the DMA of the G0 series models, and I can carry out my next serial port variable length reception DEMO. The G0 se...
China Energy Storage Network:
As early as February 2016, the National Development and Reform Commission and other three departments jointly issued the "Guiding Opinions on Promoting the Devel...[Details]
The basic principle of phase-locked loop is introduced, the working characteristics of integrated phase-locked loop chip ADF4106 are analyzed, and an application example of integrated phase-locked ...[Details]
Jiwei.com reports that if you don’t know the theme in advance, you will really think you have entered a technology expo. In fact, this is part of BOE Global Innovation Partner Conference 2019 (BOE IP...[Details]
I would like to share with you some experience on how to choose LED fluorescent lamp power supply. Many people do not pay attention to the fact that LED fluorescent lamp power supply is the mo...[Details]
As automotive electronic and electrical architectures evolve, automotive developers face the challenge of increasingly complex code, and the importance of software in the automotive industry is incre...[Details]
Signal interference has always troubled engineers and has become an inevitable problem for circuit design engineers. Crosstalk refers to the transfer of harmful signals from one network to another. ...[Details]
0 Introduction
As we all know, many scientific experiments are inseparable from electricity, and in these experiments, there are often special requirements for power-on time, voltage level, cur...[Details]
GaN fast charging market is accelerating, SRII delivers semiconductor wafer equipment to help China expand production capacity
With Apple's official launch of 140W
gallium nitrid...[Details]
Most of the work of porting uC/OS-II is concentrated on the porting of the os_cpu_a.s file. The implementation of this file focuses on the architecture of the processor to be ported and the porting p...[Details]
Today we are going to talk about buttons. There are 4 buttons on the lower right corner of the development board, and there will be a noticeable "click" sound when pressed. How to detect whether the ...[Details]
This article mainly introduces the main performance and application circuit diagram of TPS75003 chip. TPS75003 chip is a power management solution chip provided by TI for Spartan and Cyclone.
...[Details]
Overview and Design of Crystal Converters
The crystal oscillator circuit is used for the basic frequency (local oscillation frequency) of the frequency converter, which is called a ...[Details]
1. Advantages of electromagnetic flowmeters over other flowmeters
Electromagnetic flowmeters have the following advantages in principle design:
1) The sensor structure of the electromagnetic ...[Details]
Three-phase full-wave brushless motors are usually driven by controlling and driving the motors. There are two excitation methods for three-phase full-wave brushless motors: 120-degree excitation d...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]