For NPN tubes, the c and e poles of Ubrceo are both N-type, so where does the reverse statement come from? Another question is, are U(br)ceo and Uceo the same thing?...
In some special occasions, it is necessary to use AWR1642 to adjust the output voltage of PMIC or read the internal working status of PMIC. In this case, I2C interface is needed to read and write PMIC...
Littlefs is a file system officially launched by ARM and designed for embedded systems. Compared with traditional file systems, littlefs has the following advantages:Built-in erase and write balance
S...
# Solution to the device node operation not permitted on the TL570x-EVM-A2 development board##1. Problem description###When testing the fan control on the TL570x-EVM-A2 development board, follow the m...
2005 China Electronics Industry Salary RankingBy Pu Wenqing Mr. Gao is an electronic design engineer at a company in Chengdu. To be more precise, he should be called an assistant engineer. He has been...
[i=s]This post was last edited by milafan on 2022-5-11 10:06[/i]Contains selection table + basic documents + user guide for each module + application notes and other materialsGeneral MCU+Security Chip...
The first program module executed by 80C51 after power on reset is not the user's main program main(), but a program module called startup.a51 hidden in the KEIL-C51 standard link library. The main...[Details]
There are two independent receiving and sending SBUFs inside the MCS-51 microcontroller. The receiving SBUF cannot send, and the sending SBUF cannot receive. They share the same address (99H). The in...[Details]
The clutch is an important part of the automobile transmission system. It directly receives the power output by the engine, transmits it to the gearbox to reduce speed and increase torque, and then...[Details]
Abstract: Improving logic device performance and optimizing DRAM architecture with new silicon carbide films
Chips are already everywhere: from phones and cars to cloud s...[Details]
On September 21, NIO announced at the "NIO IN 2023 NIO Innovation and Technology Day" held in Shanghai that its first self-developed chip, the lidar main control chip "Yang Jian", will be mass-produ...[Details]
I. Overview Cars are an important means of transportation in modern society, providing people with convenient and comfortable travel services. However, traditional fuel vehicles produce a large amo...[Details]
1 Introduction 1.1 Design Purpose Single-chip microcomputers have the characteristics of high cost performance, high integration, good reliability, and strong anti-interference, and are widely used i...[Details]
introduction
LED lighting is rapidly gaining popularity among users due to its high luminous efficiency, long service life, simple brightness control and environmental protection. As a new ene...[Details]
Users who have applied related resistor products may know that when we use frequency-sensitive resistors, the reason why they can complete the work and achieve the expected results is that the produc...[Details]
When Amazon released its first Echo smart speaker in 2014, the product quickly occupied more than 3 million home ports with its unique voice interaction technology. By 2021, smart speakers have be...[Details]
Why is the digital source meter called a source meter? To extend the concept of source? To differentiate it from a digital multimeter? To reflect its unique advantages? Keithley SourceMeter digital...[Details]
According to news on November 23, Broadcom issued a statement on November 22, local time, announcing the completion of its US$69 billion (currently approximately 494.04 billion yuan) acquisition of V...[Details]
In the industrial production process, it is often necessary to detect and monitor various process parameters such as temperature, humidity, pressure, flow, etc. at any time. At the same time, the d...[Details]
In recent years, there have been more and more reports of pesticide residues in fruits and vegetables, hormone-containing meat, etc. The excessive use of pesticide residues, hormones, food additive...[Details]
The rapid growth of the electric vehicle (EV) market—expected to grow at a CAGR of up to 25% over the next decade1—is driven by environmental concerns and government support, and enabled by silicon...[Details]
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