[size=4]A: Let's first talk about the structure of open collector output. The structure of open collector output is shown in Figure 1. The collector of the transistor on the right is not connected to ...
What is the control chip in the picture below?
Does anyone know the specific model of the power chip in SOT23 package?
I looked at these chips: OB2263, ME8200, PT4201, FS6830, but I'm not sure...
According to foreign media reports, French luxury brand Chanel lost its trademark dispute with Huawei.The dispute began in 2017 when Huawei applied to the European Union Intellectual Property Office (...
I want to collect the voltage of the middle tap of the potentiometer , the power supply voltage is 100V DC. But this voltage is a bit large, so it must be divided twice.1. The voltage collected in thi...
This article summarizes the application of AC speed regulation in the construction of Baosteel Phase I, II and III projects. Based on the analysis of the basic structure, performance, application effe...
On May 11, Gasgoo learned from relevant channels that the Qingtao Kunshan solid-state lithium battery industrialization project with a total investment of 5 billion yuan will be officially put into...[Details]
In a blink of an eye, it is mid-to-late December again, and 2020 is almost over. In the first half of this year, the Chinese auto market suffered a huge impact due to the epidemic, and sales plumme...[Details]
1 Introduction
The rapid development of computer multimedia technology and network technology has made multimedia applications based on streaming media also used in many fields, especially in netwo...[Details]
Although we rationally believe that the ultimate goal of a "zero accident" traffic society is still a long way off, the prospect of safety technology development described by Honda is still very t...[Details]
CMOS image sensors and CCD imaging devices started almost at the same time 20 years ago. CCD is a high-end technology component used in photography and video, while CMOS is used in products with lower...[Details]
As vehicle functions gradually increase and user needs are constantly updated, vehicle software needs to be quickly iterated to provide users with better service experience and faster functional ex...[Details]
1 Introduction Frequency characteristics are the response characteristics of a system (or component) to sinusoidal input signals of different frequencies. As shown in Figure 1, the inpu...[Details]
In the past two years, the trend of smart electric vehicles has been unstoppable, which has greatly increased the demand for MCU products. This coupled with the wave of local supply has driven domest...[Details]
According to a report by the Russian Satellite News Agency on the 27th, due to US sanctions, Google has stopped certifying smartphones of Russia's BQ company that runs the Android management system. ...[Details]
1 Introduction 1.1 Question Requirements and Analysis Title: Design of waveform generator based on 51 single-chip microcomputer, that is, the 51 single-chip microcomputer controls the generation of v...[Details]
AC variable frequency power supply speed regulation technology has been widely used in industrially developed countries. In the United States, 60% - 65% of electricity is used for motor drive. Due ...[Details]
1. Hardware Solution The block diagram of the fully automatic washing machine is shown in Figure 1. It mainly consists of a power supply, a single-chip minimum system, a switch detection circuit, a c...[Details]
Intel announced that it will acquire SigOpt, a San Francisco-based AI software provider. The terms of the transaction were not disclosed. Intel expects the transaction to close this quarter. SigOpt...[Details]
According to a new report from DigiTimes, Apple's upcoming Apple Watch Series 7 may use a smaller S7 chip to provide more space for components such as battery sensors. Reports indicate that the nex...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
DSP and ARM Processors
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