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...
1. Introduction of the concept of counting
Let's start with counting votes: draw a "positive". This is counting. Examples of counting can be found everywhere in life. For example: the counter on a ta...[Details]
The dual-output SEPIC (Single-Ended Primary Inductance Converter-single-ended primary inductance converter) converter circuit is shown in Figure 1. In this circuit, the Linear company's step-down...[Details]
On April 28, the launching ceremony of the Guilin Electric Vehicle Charging Infrastructure Construction Project was held in front of Guilin North Station. Five electric vehicle charging station pro...[Details]
introduction
MEMS1 (micro-electromechanical systems) are manufactured using manufacturing processes developed for semiconductor integrated circuits. MEMS structures are implemented by etching speci...[Details]
Telemedicine monitoring is a medical model that uses remote communication technology and computer technology to achieve multiple medical functions such as long-distance disease diagnosis, disease ...[Details]
In electronic products, chip fuses have two functions: protecting the end user from harm and protecting the circuit from damage. These functions benefit both the equipment user and the manufacturer...[Details]
An ideal digital-to-analog converter (DAC) has an ideal linear relationship between its output voltage or current and input, and is not affected by other external factors (such as temperature). Of co...[Details]
1. Program runaway phenomenon With the widespread application of single-chip microcomputers in the energy field, the anti-interference problem of single-chip microcomputers has become more and more ...[Details]
The cockpit of the BMW iX is one of the most beautiful car cockpit designs ever, simple, bright, fresh and elegant, and at the same time practical. There are two large screens, one is a 12.3-inch ...[Details]
1 Introduction Ground gamma spectroscopy is a nuclear geophysical method that uses a portable gamma spectrometer to directly determine the potassium, uranium, and thorium content in soil and rocks ...[Details]
Four years ago, in July 2015, the stock price of Advanced Micro Devices (AMD) fell to a record low of $1.61 per share, and was on the verge of being eliminated from the semiconductor industry. Fast f...[Details]
When using multiple instruments simultaneously, it is very important to coordinate the source and measurement timing of the device under test. Therefore, it is very advantageous to take advantage of a...[Details]
On December 16, artificial intelligence (AI) chipmaker Hailo announced a partnership with NXP Semiconductors to launch a series of joint AI solutions for automotive electronic control units (ECUs). T...[Details]
This week, there were some "outrageous comments" in the automotive industry again.
On October 24, Beijing time, Luo Jian, general manager of the marketing department of CATL, said at a p...[Details]
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