[i=s] This post was last edited by qwqwqw2088 on 2018-11-5 07:41 [/i] [size=4] Referring to the TI official manual, the TPS55340 boost circuit was designed, with an input of 4.8V, an output of 6V, and...
Multiple Choice 1. The transistor works in Class B working state, and the conduction angle of the tube is . A) 0 °; B) 90 °;C) 180 °;D) 360 °; E) Between 180 ° and 360 °.2. When the transistor work...
[i=s]This post was last edited by yhye2world on 2019-8-15 15:10[/i]As shown below, RS232 to RS485 passive converter;
The terminal board on the RS485 port side is lost.Now I want to use a DB9 connector...
1 Introduction
Power electronic products are widely used in the field of industrial control, and users have higher and higher requirements for power quality, among which the most prominent...[Details]
As cars become more and more like smartphones, various applications and functions have appeared on the larger and larger central control screens in the cars. Some smart car companies have seen t...[Details]
1. Wireless
Sensor
Network technology is widely used and flourishing
Wireless sensors and sensor networks are new technologies with very broad market prospects and will have a profound...[Details]
At present, electronic systems require phase noise testing of crystal oscillators under vibration. However, for vibration-resistant crystal oscillators, the results may be abnormal when tested accordi...[Details]
A soft starter is an electrical device used to control the starting process of a motor. It can effectively reduce the current impact when the motor starts, thereby protecting the motor and the powe...[Details]
Due to its radical electrification transformation, Volkswagen Group has recently become the focus of public opinion in the world's automotive industry. Some time ago, Volkswagen Group CEO Diess p...[Details]
I won't explain the principles of quick sort and binary search. There are a lot of them on the Internet. Here are the quick sort and binary search codes I wrote myself and the quick sort and binary se...[Details]
On April 18, the 15th China Electronic Information Technology Annual Conference was held in Chongqing. Hao Yue, academician of the Chinese Academy of Sciences, vice president of the China Electronics...[Details]
Through the fault analysis of the damaged current probe , it is found that the parts of the probe that are prone to damage are roughly as follows:
1. Circuit board connected to the current am...[Details]
Since 2020, the lack of automotive chips has become a thorny problem for major automakers. So where are automotive chips used? How many chips does a car have? Today, I will tell you. Chip is a gene...[Details]
Industrial computers usually have standard keyboards, but for ease of operation, it is often necessary to connect a special keyboard. This example introduces the application method of connecting an ...[Details]
The so-called digital television is to convert the traditional analog television signal into a digital signal represented by binary numbers after sampling, quantization and coding, and then process, ...[Details]
The key range that uses the basic range to measure the performance of a DC digital ammeter should be calibrated in more detail. If the linear error of the meter under test is considered, the error te...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
Analogue and Mixed Signal
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