J-link connection problem1. Keil5 can connect to J-link and burn to the board, but J-falsh cannot connect to J-link, let alone burn to the board. What is the reason? Is J-falsh set incorrectly? (Are J...
Since the USB-IF organization released the USB Type-C standard in 2013 and LeTV released the first mobile phone with a USB Type-C interface in 2014, the popularization of the USB-C interface has becom...
[i=s]This post was last edited by zhang7309 on 2019-6-21 23:25[/i]Project Name: Indoor Environment Monitoring Terminal
1. Introduction:The indoor environment monitoring terminal can monitor the indoor...
I found this using the stm32f103c8t6 minimum system board. When the ADC is converting, the reading value is normal without the sensor plugged in, but when the sensor is plugged in, the data fluctuates...
I want to send MP3 through 433M wireless module, and the other end will send it to the microcontroller after receiving it. The microcontroller will decode and play it through the decoding chip. I don'...
In the first two sections, we discussed the most popular interfaces of T-BOX: PHY and CAN. In the following sections, I will introduce the power supply, which is mainly divided into Wide Vin BUCK, Low...
After the U.S. stock market closed on Thursday, Broadcom officially announced its acquisition of Symantec's enterprise business for $10.7 billion in cash. It is reported that after the announcement...[Details]
This program measures the PWM high level time and cycle through two timers and one external interrupt, calculates and displays the duty cycle high level time in 1602. The data can be measured by simp...[Details]
The H-bridge cascade multilevel converter uses multiple power units in series to achieve high voltage output. Its output mostly uses multi-level phase-shift PWM
control
to achieve lower out...[Details]
Although there are theoretically infinite ways to implement a modern GPU, the only way to be effective is to understand the problem and start to make it a reality. The problems faced in manufacturing...[Details]
News from the Samsung Galaxy Community shows that the official administrator announced that the internal testing of One UI 3 for the Samsung Galaxy S20 series will begin soon. Officials expect th...[Details]
Recently,
the Beijing Municipal Urban Management Committee issued the "
Beijing New Energy Storage Power Station Operation Supervision and Management Measures (Trial) (Draft for Comments)
...[Details]
On April 4, the last BeiDou-3 global networking satellite arrived at the Xichang Satellite Launch Center and is scheduled to be launched in May. With the BeiDou global constellation networking being ...[Details]
What are the speech recognition algorithms?
This article lists several different speech recognition algorithms.
The first one: algorithm based on dynamic time warping
It is still the...[Details]
Samsung Electronics Vice Chairman Lee Jae-yong made his second business trip to India this year to inspect the local business situation and meet with local business executives. According to South K...[Details]
0 Introduction
Channel coding technology can detect and correct errors introduced by signals during transmission, thus ensuring reliable data transmission .
The parity check matrix ...[Details]
To achieve the highest performance from your oscilloscope, you must select the right probes and accessories for your specific application. Whether you need a high-bandwidth, low-loading active probe ...[Details]
The DC power supply of our plant's 350MW supercritical heating unit is composed of high-frequency switching power supply modules, batteries and other equipment. The intelligent high-frequency switc...[Details]
Transformer feedback oscillation circuit
Transformer feedback oscillation circuit
1. Working Principle
The simplest way to introduce positive feedback is t...[Details]
When I was reading the assembly code of ARM before, I came across the adr instruction. I checked the instruction manual of ARM, and it only said that the instruction uses a relative address, but there...[Details]
At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]