I don't usually measure anything precise, and the 3.5-digit multimeters I have are enough. This time I wanted to measure a set of battery voltages and compare it with another measurement chip. I thoug...
[i=s]This post was last edited by Beifang on 2021-8-11 12:57[/i]Example code testing and analysis1. Install SDKs. Install needs to be fully installed before creating a new program. Due to network reas...
Nowadays, more and more countries are beginning to pay attention to self-developed chips. After all, no one wants to be strangled. Baikal Electronics is a Russian technology company that has launched ...
This live broadcast will introduce the application of DLP technology in the in-car display system of automobiles. Including popular applications such as AR HUD, as well as the discussion and introduct...
Hello~ Good afternoon everyone~~ I am here to give you information again~ Two evaluation activities are launched online today, come and take a look!The latest evaluation activities are online:
1. Free...
Protecting Your IP Core - Part 1 Soft IP - IntroductionWith the proliferation of globalized hardware design and manufacturing processes and competition among IP vendors, threats such as IP piracy/coun...
It uses a 7-pin OLED, the kind that Bao bought. I don't know if it uses the Zhongjingyuan program. The chip should be SSD1306, but the SSD1306 in the simulation is always wrong. I tried SSD1308 and i...[Details]
Differential pair tube detection method
The differential pair is a semiconductor device that packages two transistors with the same performance into one. It can form a dif...[Details]
1. Spatial properties of the program
Generally speaking, a program is essentially composed of three segments: bss segment, data segment, and text segment. This concept is a very important basic con...[Details]
Goal: Write a PWM control buzzer to beep for 5 seconds and shut down for 5 seconds Understanding the system clock: You can see that pwm is controlled by apb, and the clock of APB is controlled by...[Details]
I started to learn STM32 about a year ago. At that time, I was attracted by its library function development. However, I gave up learning due to various pressures. I have been using the so-called sta...[Details]
When studying STM32, you will also encounter such absolute positioning problems as follows: uint8_t UART_RX_BUF __attribute__ ((at(0X20001000))); // is to locate the data received by the serial port ...[Details]
The street light system is an integral part of the city's infrastructure and a municipal public facility that is closely related to people's daily lives. At the same time, green lighting is an inev...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
From the first time the word "robot" appeared in Huichuan Technology's annual report in 2013, to the mass sales of industrial robot products in industries such as mobile phone manufacturing in 20...[Details]
Looking back at the previous programming tutorials, the first one is the I/O chapter. I/O mainly explains the pin characteristics of I/O and how to control the level input and output of I/O through C...[Details]
Generally speaking, the probe has a ground wire and a signal wire. The ground wire is the one in the cabinet that connects the terminal output of the oscilloscope. It is usually clip-shaped. Signal w...[Details]
Recently, a new watch similar to Apple Watch was exposed. Today, the vice president of Huami Technology announced on Weibo that this watch is the new watch that Huami Technology is about to lau...[Details]
RF interference is ubiquitous, from commercial wireless networks and devices to military communications, radar, and electronic warfare (EW) systems. Because interference is unpredictable, it is a diff...[Details]
The scientific PLC programming steps are actually very simple, but most engineers often think it is simple and ignore many details. Ignoring details will inevitably lead to problems in the future. ...[Details]
1 Introduction
In the online monitoring system, the amplitude of the signal to be measured is about 50μV, while the amplitude of the background noise is above 50mV. The general acquisition and...[Details]