[i=s]This post was last edited by qwqwqw2088 on 2020-9-28 08:25[/i]Introduction: The electrical connection between various devices on the FR4 copper-clad PCBA is achieved through copper foil traces an...
Since 28377D has two CPUs and two CLAs, simulation is more troublesome. Record the operations during simulation. When simulating CPU2, because CPU2 is started by CPU1, CPU1 needs to set CPU2 startup
M...
Product FeaturesMS8241is a high-speed voltage feedback amplifier with the high-speed conversion characteristics of a current feedback amplifier, and can be used in all traditional voltage feedback op ...
Three types of interrupts in microcontrollers:1. External interrupt2. Timer interrupt3. Serial port interruptInterrupt concept: CPU suspends current task A, switches to process other tasks B, and then...
A brief introduction to capacitor selection
As an energy storage and filtering element , capacitors are widely used . However , just as different circuits have different characteristics of electrical ...
HLK-V23P is a low-power offline voice module that is the same as HLK-V23. The power consumption of HLK-V23P is as low as 0.971mA, 18x16x3mm, integrated with 32-bit
MCU
+
voice recogn...[Details]
1. Overview:
Traditional LED display screens modify display information by directly connecting to computers, so it is impossible to achieve remote real-time update of screen information, nor c...[Details]
April 17, 2023 - Ambarella, Shanghai, China (hereinafter referred to as "Ambarella", a semiconductor company specializing in AI visual perception chips) today announced the launch of an AI vision sys...[Details]
The internal structure of a certain X-ray detector is a Si avalanche diode (APD), which uses the photoelectric effect to convert the incident light signal into photoelectrons in the semiconductor devi...[Details]
introduction
The signals existing in nature are usually analog signals. In the measurement and control system, the collected analog signals are usually digitized and then handed over to the mic...[Details]
1 Introduction
With the development of mobile storage industry and the popularization of digital products, the demand for mobile storage in data acquisition system, industrial control industry and e...[Details]
The 2019 C3 Security Summit was held in Chengdu. As the most influential closed-door high-end summit in the cybersecurity industry, domestic and foreign cybersecurity experts, government leaders, and...[Details]
It seems that everyone wants to officially launch 5G services at the same time. The three major operators officially announced the prices of 5G packages before November 1. China Mobile, which was t...[Details]
As shown in the figure below, STM32F103F103 is directly connected to the four-wire resistive touch screen through its own I/O port to realize the touch screen controller function. Among them, PA8, ...[Details]
In October 2019, NXP released its third-quarter financial report with total revenue of $2.3 billion. Richard Clemmer, the company's CEO, said: "We have successfully achieved profitability that exceed...[Details]
On the evening of September 22, PCB leader Shenzhen Nan Circuit disclosed that in the communications field, the company has formed long-term and stable strategic partnerships with global leading comm...[Details]
According to foreign media reports, a research team at the U.S. Naval Research Laboratory found that among the two main methods of designing structural batteries (using single-functional materials wi...[Details]
The people of Xinbu were very excited throughout the Spring Festival.
Sitting in the cinema, eating popcorn, watching The Wandering Earth 2, when I heard "One day you will be replace...[Details]
System Plus Consulting and Yole Développement recently tore down the Pixel 6 Pro, which revealed some interesting things, including Samsung’s entry into a market previously dominated by Qualcomm. A...[Details]
1. Overview
In the fields of industrial and agricultural production, meteorology, environmental protection, national defense, scientific research, aerospace, etc., it is often necessar...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
