Dear circuit experts, I would like to ask a question. I want to amplify a 2.5MHz microvolt signal by 90dB. Can I use 3 AD603 operational amplifier chips in cascade to achieve this?...
【GD32F310G-START】HELLO WORLD - GD32 MCU - Electronic Engineering World - Forum (eeworld.com.cn)
Following the serial port driver, after a night of hard work, I finally drove the hardware I2C and submi...
Hello everyone, our company is planning an event for May Day, and we plan to buy 20 mobile phones as gifts for employees to draw. Can you recommend a mobile phone with a high cost performance (the bud...
The ripple rate R of the inductor in the switching power supply is generally recommended to be around 0.4 as the best value? Then I started to ask?When we design the inductance value, we set an empiri...
[i=s]This post was last edited by dcexpert on 2019-11-20 18:31[/i]1. What embedded operating systems have you heard of? Have you actually used an embedded operating system?I have been using MCU for ma...
Ceramic materials are widely used in the insulation of electrical equipment due to their excellent insulation, heat resistance and stability. Due to the maturity of ceramic metallization technolo...[Details]
Tags: PMP Digital Signal Processing
Many observers and analysts agree that there will be only two hot technology topics in the field of electronic engineering and applications this year: o...[Details]
ASM Technologies has signed an agreement to acquire Semcon’s team in India. Semcon, headquartered in Sweden, is an international technology company that helps its customers transform technology into ...[Details]
According to Jiwei.com, Baidu's AI chip division Kunlun recently completed a round of financing. People familiar with the matter revealed that Kunlun's valuation is about US$2 billion. Currently, Kun...[Details]
Abstract: This
paper introduces a scheme for realizing electronic tachometer based on single-chip microcomputer, discusses the principle of mileage counting and speed indication, and gives th...[Details]
2024
will
be the first year for Zhiyuan
to be commercialized. This innovative company located in Lingang New Area will also build the first mass production factory of humanoid r...[Details]
Direct Digital Frequency Synthesis (DDFS, generally referred to as DDS) is a new frequency synthesis technology that directly synthesizes the required waveform based on the phase concept. It has fa...[Details]
The 21st century is an era of rapid development of human information technology. MEMS sensors, represented by accelerometers, gyroscopes, and pressure sensors, have begun to play an increasingly impo...[Details]
With the development of electronic technology, especially wireless technology, time as an important information has become indispensable in the testing of RF field. For example, software radio, vario...[Details]
How to adjust and use Puyuan oscilloscope As an electronic engineer, we will use oscilloscopes in testing circuits. As a domestic oscilloscope, Puyuan Precision Oscilloscope is a digital oscilloscope...[Details]
Hardware Introduction: The TimerA of the MSP430 series microcontroller has a complex structure and powerful functions. It is suitable for industrial control, such as digital motor control, ideal con...[Details]
A single-chip microcomputer is a type of microcomputer. Currently, there are 8051, AVR, ARM7, ARM9 and other series. Among them, "8051" is derived from Intel's MCS-51 series chips, but different manu...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1 Introduction
The rapid development of the Internet has further improved the degree of information sharing, and thus the problem of information security has become increasingly prominent. At ...[Details]
Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
Discrete Device
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