Four major application categories leverage the analog chip market 2006-7-20In recent years, analog chip companies have not hesitated to move forward due to the advent of the digital age. On the contra...
"Lawn mower" circuit diagram? This is not the circuit diagram you need to design a lawn mower. Instead, it is a "test question" that the author of this article uses when interviewing new circuit desig...
[i=s]This post was last edited by icefire2012 on 2018-9-21 23:31[/i] This week I learned about the Bluetooth module on 3B+. 1. Understanding the Bluetooth hardware part I found the schematic diagram o...
On August 7, according to reports from Bloomberg Law and Reuters, Harvard University filed a lawsuit with the U.S. District Court for the Eastern District of Texas on Monday, accusing Samsung Elect...[Details]
On August 9, 2017, the 1 billion Ah power lithium battery factory project of Huaqi Battery (Zhejiang), a subsidiary of Sidu Holding Group, held a grand groundbreaking ceremony in Songyang County, L...[Details]
1. What is non-destructive testing?
Answer: Nondestructive testing is a testing method that checks the surface and internal quality of the inspected parts without damaging the workpiece or the ...[Details]
When are pull-up resistors used:
2. The OC gate circuit must be equipped with a pull-up resistor before it can be used.
3. In order to increase the driving capability of the output pins, ...[Details]
The 2020ELEXCON Electronics Exhibition and 5G Global Conference (China Station) officially opened at the Shenzhen International Convention and Exhibition Center (Bao'an). As a domestic veteran MLCC m...[Details]
introduce The timer consists of an 8-bit auto-reloadable up-counter, which can be used as a time-base generator with overflow interrupt function. The TIM6 clock signal controller is used for timer s...[Details]
1. Rendering 2. Virtual Serial Port Use VSPD virtual serial port tool to virtualize two serial ports for communication VSPD virtual serial port tool download: http://download.csdn.net/detail/ley...[Details]
After obtaining local relief funds, Shengli Precision has begun to drastically reorganize its asset structure since this year, and has begun to divest assets in the system that are loss-making or in ...[Details]
On the afternoon of July 19, Mr. Zhou Daojing, member of the Financial and Economic Committee of the National People's Congress and former Chairman of the China Securities Regulatory Commission, an...[Details]
0 Introduction
The traditional measurement method of measuring gravity acceleration by a simple pendulum in university physics experiments generally uses a mechanical stopwatch for manual timing and...[Details]
1 Motion controller hardware structure
The hardware structure of this motion controller is mainly divided into the following modules: DSP+CPLD master control module, including DSP core mod...[Details]
The STM8S system clock setting is very important for the microcontroller. Different clocks must be used for different purposes. For example, when making AVR, the clock used for high-stability se...[Details]
On June 7, China Resources Microelectronics issued an announcement on overseas investment and related transactions. According to the disclosure, in order to achieve the company's strategic goals and...[Details]
Engineers often have access to signal and function generators, as well as frequency counters and oscilloscopes, but they may not have a capacitance meter or inductance meter. By using the test setu...[Details]
I started making 16*16 dot matrix the day before yesterday. I have made 8*8 before. This 16*16 is really much more difficult. Not only is the connection complicated, but it also requires many chips, a...[Details]
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