The stability of my fully differential voltage feedback amplifier seems to be greatly affected by the value of the feedback resistors—the RF/RG ratio is always correct, what is going on?Amplifiers are...
[size=4] Selection of fixed resistors There are many types of fixed resistors. The choice of which material and structure of resistors should be determined according to the specific requirements of th...
I would like to ask how to calculate the inductance of a PCB planar spiral inductor? Is there any special software that can design such an inductor export package?...
Generally speaking, when you start using a new chip, if its architecture is supported by OpenOCD, you can directly access its registers and RAM. But for the Flash part, you often need to write a Flash...
After more than a month of study, I have basically mastered the application of Erha Image Recognition Visual Sensor, and successfully communicated with Erha Image Recognition through the serial port t...
On April 20, the State Financial Supervision and Administration Bureau issued the Guiding Opinions on Promoting the High-quality Development of Green Insurance, which mentioned:
Promote green ...[Details]
1. Introduction
In low-voltage and high-current applications, push-pull circuits have been widely used due to their simple structure and high magnetic core utilization. However, traditiona...[Details]
Many microcontroller-based systems have both analog and digital signals. Even systems that appear to be completely digital are not completely digital because of analog effects such as ringing and cro...[Details]
0 Introduction
Belt conveyor is the most ideal high-efficiency continuous transportation equipment for coal mines. Compared with other transportation equipment (such as locomotives), it has the adv...[Details]
Although current mirrors and circuits such as the Howland current source are taught as part of analog circuits, there is still a significant number of engineers who prefer to think in terms of volt...[Details]
Here we introduce a new type of wireless automatic rainfall monitoring network. This network breaks through the weaknesses of traditional automatic meteorological network information collection ...[Details]
In 2018, the technology revenue of Zhongguancun National Independent Innovation Demonstration Zone exceeded one trillion yuan (RMB, the same below) for the first time, reaching 1,062.94 billion yuan....[Details]
Background of my country's environmental monitoring system
Huicong Security Network News: Since the reform and opening up, with the growth of population, the rapid development of industri...[Details]
The sensor of the split electromagnetic flowmeter should be installed vertically, and the fluid should flow from bottom to top to ensure that the solid and liquid are in a mixed state. The reason is ...[Details]
December 5, 2022, London, UK, Durham, North Carolina, USA, and Shanghai, China—Wolfspeed, Inc., the global leader in silicon carbide (SiC) technology, announced that the Jaguar I- TYPE 6 Racing provi...[Details]
Almost all oscilloscopes come standard with a 10X attenuated passive probe because it is the best choice for making measurements in a wide range of applications. To cover the widest range of applic...[Details]
According to foreign media reports, Tesla is preparing to launch a high-speed version of the Model S sports car , and the core technology used to build the car will be gradually applied to other ...[Details]
1. Basic knowledge 1.Key classification and input principle Keys are divided into two categories according to their structural principles. One is contact switch keys, such as mechanic...[Details]
On July 26, local time, General Motors announced to the outside world that the Cruise department's business losses in the second quarter reached US$500 million (approximately RMB 3.3 billion), more t...[Details]
Abstract: AD9958 is a high-performance frequency synthesizer produced by AD Company of the United States using advanced DDS technology. It can generate dual-channel 250 MHz analog sine waves. This ...[Details]
Analog electronics
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