I saw a step-down circuit of the LM3478 chip, but I don't understand the peripheral circuit of the chip, especially pin 1 (Isen). According to the datasheet, it should always be in short-circuit prote...
I've recently been working on a PD protocol power bank, and I'm planning on making a bidirectional 65W power bank. The power supply in the PD protocol is negotiated between the source and the sink thr...
In the past one or two years, Huawei and Apple have been fighting each other. This year, Apple's "first move" is the iPhone 11, and Huawei's "second move" is the Huawei Mate 30.After a fierce debate b...
I share this article to explain the C language knowledge and key points that need to be understood in embedded development . I hope everyone who reads this article can gain something.
Some people say ...
Hi everyone, I was reading a book about analog electronics recently and came across the following circuit diagram. This is an AB amplifier. The book says that the current flowing through the diode is ...
LoRa is an ultra-long-range wireless transmission solution based on spread spectrum technology, and is one of the communication technologies of the Internet of Things. Its name comes from the abbrevia...
With the words of Jan Madeja, President and CEO of Beijing Mercedes-Benz Sales and Service Co., Ltd., "Electric, Mercedes-Benz from now on", the Mercedes-Benz EQC, the first mass-produced model of th...[Details]
As a modern electronic media, dot matrix LED display screen has the characteristics of flexible display area (can be divided and assembled at will), high brightness, long life, digitization, real-tim...[Details]
On September 13, the State Council Information Office held a press conference on "Promoting the construction of a strong manufacturing country and a strong cyber power to contribute to the comprehens...[Details]
Summer is the season with the highest rainfall, especially in the southern region where typhoons often occur. Car owners will have some concerns when driving and parking. In addition to worrying th...[Details]
"Look, Mom! There's a huge robot here!" "This looks so cool! I want to play with this!" "What did uncle say just now? Tell daddy too." "Uncle, can I play again?" This is the scene of the Institute...[Details]
1 Introduction
The electric treadmill is the mainstream product among fitness equipment at present. It uses a motor to drive the running belt to make people run or walk passively at different ...[Details]
First, antenna (RF) signals are generally not used The test is performed using an oscilloscope, because the oscilloscope is a time domain analysis and measurement instrument. Of course, the spectru...[Details]
The global chip shortage is getting worse and worse, and is causing far-reaching impacts. Recently, Huawei's rotating chairman Xu Zhijun also talked about this at the Huawei Global Analyst Conference...[Details]
Based on its long-term contribution to global small cell technology, Bikochi will be more deeply involved in the formulation of relevant international standards by participating in the annual board o...[Details]
Engineers who work on single-chip microcomputers generally like to use Ultra Edit editor, because it can highlight the programming language keywords in color and can also support Chinese well. Althoug...[Details]
Hanbo Semiconductor (Shanghai) Co., Ltd. (hereinafter referred to as "Hanbo Semiconductor" or "Hanbo") announced today that it has completed a total of US$50 million in Series A financing. This round...[Details]
In the early morning of February 17th, Beijing time, Nvidia today announced the company's fourth quarter and full-year financial report for fiscal year 2022. The report shows that Nvidia's revenue in...[Details]
FCS distributed power products are designed and produced in accordance with the relevant provisions of the national power industry standard (DL) DL/T614-2007, and are widely used in UPS/FCS control c...[Details]
ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]