[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 ...
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...
My topic is "Automatic Bus Stop Announcement". I have already completed the hardware schematic diagram and am now working on the main software program. Can anyone help me make a program?...
Headhunter position [Shenzhen] Job responsibilities: 1. Responsible for the software architecture, module design and code implementation of embedded products, and prepare standardized design documents...
[align=left]There are too many practical skills about PPT. Just search Baidu and you will find a lot. Many people write a lot for traffic and to appear powerful, and write some things that basically n...
EMI (electromagnetic interference) and EMC (electromagnetic compatibility) are currently a very difficult, if not catastrophic, task for engineers. That’s because without the proper tools, it ...[Details]
As our awareness of indoor air pollution continues to increase, we gradually realize that the seemingly clean indoor environment actually contains a large number of pollutants. And these pollutants...[Details]
In addition to ladder diagrams, PLC programs also have FBD function blocks as instructions, which generally have background DBs.
The PLC counter instruction enables it to count internal progra...[Details]
One of the topics of discussion in the new year is, of course, the chip shortage and the flood of cash being spent on new semiconductor capacity. The largest chipmakers have invested more than $450 b...[Details]
The electric energy on the motorcycle is supplied by the magneto on the vehicle. The output voltage of the magneto is stabilized by the silicon rectifier regulator on the vehicle, and then supplied to...[Details]
“Packaging, at its core, is a very cool and interesting area, and the ability to differentiate is stronger than ever since I joined Intel.” — Johanna Swan, Director of Packaging Systems Research...[Details]
Hua Chunying presided over the Ministry of Foreign Affairs' regular press conference. Regarding the recent accusation by US Secretary of State Pompeo that Huawei was engaged in espionage, Hua Chunyin...[Details]
Introduction: MX7219 is a highly integrated serial input/output common cathode LED driver display. It has software decoding and hardware decoding functions, and single data can be addressed and update...[Details]
Introduction Serial communication is a communication method between the microcontroller and the PC. Communication mode: parallel, serial, synchronous, asynchronous (most commonly used) Transmissi...[Details]
Shanghai, China, February 4, 2024 - China Microelectronics Semiconductor Equipment (Shanghai) Co., Ltd. (hereinafter referred to as the "Company") has noticed that on January 31, 2024 (U.S. time, the...[Details]
//MSP430IIC interface is a very convenient object, but many people still abandon it. Of course, there are various reasons. But if you really want to use IIC interface and it is allowed, it is still ve...[Details]
1 Introduction
I2C (Inter-Integrated Circuit1) bus is a 2-wire serial bus developed by Philips, which is used to connect microcontrollers and their peripherals. It is a special form of synch...[Details]
TDA1521 is a dual-channel audio power amplifier integrated circuit, 9-pin single in-line package, output power 2×15W. It has stable performance and good sound quality, and is more common in audio...[Details]
0Introduction
At present, forward converters are widely used in medium and high power applications, but the switch tube of a single-tube forward converter is subjected to twice the input v...[Details]
The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
Analogue and Mixed Signal
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