[align=left][color=rgb(25, 25, 25)][font="]When using MOS tubes to design switching power supplies or motor drive circuits, most people will consider the on-resistance, maximum voltage, maximum curren...
For Apple and Huawei, the mobile chips A14 and Kirin 9000 produced based on 5nm will definitely not be cheap. In addition to their own RD costs, TSMC's foundry fees are not cheap either.
Now, the upst...
[Lazy self-care fish tank control system] I2C expansion peripherals under Keil environment
RSL10 has limited pins, so it uses I2C to expand LED indication and LCD display
1. Configure RTE
1. Add I2C r...
蓝雨夜onsemi and Avnet IoT Innovation Design Competition
Servlet
Servlet technology is one of the important technologies of Java backend. As the core component of Java Web development, Servlet plays a core role in Web MVC structure (functional navigation). ...
The attached picture shows part of the circuit for capacitor testing. There are a few things I don't understand now. I wonder if I have misunderstood the circuit.
The capacitance meter I opened and ch...
It is not recommended to connect the oscilloscope directly to the isolation transformer for testing, as it is dangerous when testing floating signals! Learning is valuable, safety comes first Isola...[Details]
Temperature measurement and control is an important link in the production of refractory materials. The quality of kiln temperature control will directly affect the quality of the product. In particul...[Details]
Independent keyboard: keyboard: vKeyboards are divided into coded keyboards (such as PS2 keyboards) and non-coded keyboards. vThe recognition of keys on the keyboard is realized by a dedicated ha...[Details]
I am currently developing embedded systems for stm8s003 MCUs. Since I need to collect voltage, I have learned about the ADC module of this MCU. I have developed NXP cortex-M3 MCUs before, but I mainl...[Details]
4. Design and application of new green energy-efficient Class D audio amplifier
introduction
In the multimedia era, traditional Class A, Class B, and Class AB linear analog audio amplifiers c...[Details]
According to news on January 25, Apple, as one of TSMC’s largest customers, has been launching new processes for many years and has achieved exclusivity for a long time. For example, the iPhone 15 Pr...[Details]
The variable mentioned is a quantity whose value can change continuously during the execution of the program. To use a variable in a program, you must first use an identifier as the variable name and ...[Details]
The automotive industry is about to usher in a technological revolution. How exciting is it? The industry generally believes that the changes in the next 20 years will be greater than the 107 yea...[Details]
Introduction: This paper introduces a digitally controlled DC voltage-stabilized power supply with high regulation accuracy and easy operation. The AVR series single-chip microcomputer Atmega8 is use...[Details]
In order to meet the functional aggregation requirements of GSM/GPRS and 3G (third generation) multi-mode cellular phones and other portable products, high-performance analog switches have emerged....[Details]
Google Pixel 4 XL appeared on the GenkBench benchmark website. The benchmark data shows that the phone is equipped with 8GB of RAM and runs Android 10. From the benchmark situation, the single...[Details]
8051 is a very typical product of the MCS-51 series of microcontrollers. We use this representative model to explain the system's microcontroller principles. The 8051 microcontroller includes sever...[Details]
According to foreign media, Estonian battery startup Skeleton Technologies is developing a graphene-enhanced super battery that can fully charge the battery within 15 seconds, and the battery's capac...[Details]
Jiwei.com reported that on July 16, at the 8th Automotive Electronics Innovation Forum held concurrently with the 2021 China Integrated Circuit Design Innovation Conference and IC Application Expo (2...[Details]
Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]
Power technology
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