Non-isolated 220v to 3.3v inductor,
There is a buzzing sound when the optocoupler is working , but there is no buzzing soundwhen the optocoupler is not working . How to solve it?...
Finally I figured out the configuration of 5409's McBSP! Now I'll write down what I did, so that people who come after me can avoid detours in this regard. My goal is to configure the MCBSP to be a SP...
[i=s] This post was last edited by tiankai001 on 2019-1-10 16:40 [/i] [b]1. Positive power supply NPN transistor emitter DC circuit [/b][align=left][color=rgb(34, 34, 34)][font="]The figure below show...
[align=left][color=rgb(0, 0, 0)][backcolor=rgb(254, 254, 242)][font=Verdana, Arial, Helvetica, sans-serif][size=4]According to the filter coefficients, write a DSP implementation program. The followin...
OSRAM management initiates discussions with ams to explore becoming a leading optoelectronics company The acquisition process brings a high premium to shareholders The acquisition proposal of AMS...[Details]
Many friends have development boards or learning boards based on STC microcontrollers. I have seen that most people download programs by cutting off the power and cold starting. In fact, the ISP softw...[Details]
Zhang Zezhi's three-person team won the "TI Cup" championship When he was seven years old, Zhang Zezhi watched "Iron Man" with his brother and became fascinated with electronic products. He ofte...[Details]
On February 24, 2021, Xinyaohui Technology (hereinafter referred to as "Xinyaohui"), a leading chip IP company, announced the completion of two rounds of financing of over RMB 400 million. The Pre-A ...[Details]
According to the requirements of the transmission signal, strict technical indicators are stipulated for the filter. The definition of filter technology is based on the four-terminal network theor...[Details]
The research on flicker-free is most intuitive from the perspective of power supply. In fact, it is a question of "frequency". The human eye and CCD probe will not feel ultra-high frequency, but the...[Details]
At present, a small chip has become the "Achilles' heel" of automobile companies around the world. Recently, according to Xinhua News Agency, many automobile companies including Ford, Fiat Chrysler...[Details]
Today, Meizu 17 and 17 Pro were first sold in Meizu Mall, Meizu stores, Meizu Tmall, JD.com, and Suning.com official flagship stores. Wan Zhiqiang, head of Meizu Technology Marketing, said on Weibo i...[Details]
#include /* common defines and macros */
#include "derivative.h" /* derivative-specific definitions */
#include "WQ.h"
//This is the first program of mine,it's used to text the boar...[Details]
In the intelligent era, everything has perception. Sensors, as the most accurate sensing elements, are like human eyes and ears, and they can perceive the world in every aspect. Today, chip and senso...[Details]
Working principle of bidirectional thyristor
1. The thyristor is a P1N1P2N2 four-layer three-terminal structure element with three PN junctions. When analyzing the principle, it can be regarde...[Details]
When we use C/C++ to program DSP , functions are undoubtedly an important part of functional module division, and these functions work together through explicit calls or interrupts. In addition...[Details]
Preface
Vicuna-13B, recently created by researchers at UC Berkeley, CMU, Stanford, and UC San Diego, was obtained by fine-tuning LLaMA on user shared conversation data collected by ShareGPT. I...[Details]
1. Project introduction During the use of some equipment, it is necessary to count and record the number of times the equipment is used. This can be used to evaluate the actual service life of equipm...[Details]
On October 25, Shandong Power Exchange Center issued the sixth announcement on the application for registration of virtual power plants. Shandong Power Exchange Center conducted an integrity check ...[Details]
stm32/stm8
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