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As shown below, this is the test schematic diagram of CFA op amp, THS3001. Is the 50 ohm at the input port an actual resistor or the characteristic impedance of the interface?
Other questions:
1. For ...
Memory Technology's recent expert position requirements:SSD unit test expert (system test technology/FA expert, responsible for building unit test architecture) (Suzhou/Dongguan)NAND media test expert...
Hello everyone, I'm here to ask for help again. The picture shows a designed serial port 3.3V and 5V compatible solution. The problem I'm encountering now is that the two transistors will burn out. Th...
[i=s]This post was last edited by sipower on 2020-5-28 23:05[/i]The previous posts shared my preparations and system block diagrams. This time I will share something that has little to do with sensors...
1. There are two Siemens S7-1200PLCs and a DCS system on site. The DCS system acts as a Modbus TCP master station and provides Modbus TCP protocol type data, while the two S7-300 PLCs on site use the ...
The DS3660 is a 1024-byte SRAM for secure storage of sensitive data and a security manager for physical tamper detection, response functions required by the cryptographic processor and data securit...[Details]
Farasis Energy once again demonstrated its technological paranoia. On September 9, Farasis Energy held the "2022 Farasis Energy Strategy and New Product Launch Conference" in Beijing, releasing a n...[Details]
Using C8051F350, we achieved stable 19~20 bits, and the last four bits of the 24-bit ADC result jumped. Summarize the main reasons affecting accuracy: 1. The sampling rate, word output rate and d...[Details]
Glass thermometer is a traditional temperature measurement product that is made through more than a dozen processes such as artificial firing and filling. It is inexpensive, accurate, easy to use, and...[Details]
Mahle has developed a new battery cooling system that it says will speed up the charging of electric vehicles , with the automotive supplier using immersion cooling as a key technology. (Image so...[Details]
The monolithic switching power supply integrated circuit has the characteristics of high integration, high performance price ratio, simplest peripheral circuit, best performance index, etc. It can for...[Details]
Redmi has officially released the K30 Extreme Commemorative Edition, which looks very similar to the K30 Pro. However, the official revealed the internal differences between the two phones thro...[Details]
On May 9, Arm announced its financial results for the fourth quarter of fiscal year 2024 and its full-year revenue forecast on May 8 local time, but failed to meet investor expectations, causing it...[Details]
When using analog input circuits to collect analog signals, some technical indicators related to analog input include number of channels, sampling rate, resolution, and input range.
For devices t...[Details]
1 Introduction
Multi-machine systems are often used for communication in computer control systems. In a distributed control system composed of PCs and single-chip microcomputers, PCs are often ...[Details]
Introduction With the continuous development of coal chemical projects in China, the application of Texaco gasifier coal slurry flowmeter is becoming more and more extensive. The two methanol project...[Details]
The internal structure of Huawei P30 Pro is more compact, especially the bonding between core components, PCB customization, and a large amount of glue fixation, which greatly improves the internal a...[Details]
Five years ago, when many manufacturers proposed to reduce standby power consumption to below 1W, many people exclaimed that it was an unattainable "myth"! But in the end, this so-called "myth" fin...[Details]
On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]
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