I recently wanted to make a single-ended input and dual-ended output circuit. My initial plan was to connect two inverting amplifiers in series, as shown in the figure:Later, I looked up a circuit:I t...
When calculating the circuit branch current and component voltage, using the loop current method, how do you determine whether the selected loop group is an independent loop? Is there any specific sel...
Event details: [Domestic FPGA Gaoyun GW1N series development board]Updated to 2022-01-24Evaluation report summary:@Breaking TraditionEvaluation of domestic FPGA Gaoyun GW1N-4 series development board ...
What is IoT technology?IoT is like establishing communication between interconnected computing mechanical devices that can transmit data through the internet and respond accordingly in a world where h...
[i=s]This post was last edited by zjd01 on 2019-7-19 18:18[/i]I was lucky enough to get the chance to review the TGF4042 . I unboxed the whole device and its accessories. The accessories only included...
PIC Microcontroller PIC microcontroller series is a product of Microship in the United States. It is divided into three levels, namely basic, intermediate and advanced. It is one of the microcontroll...[Details]
China Energy Storage Network:
Smog often covers the capital. To combat smog in Beijing, we need to find a breakthrough by developing a new model of energy internet. Smog control will be a...[Details]
Factors affecting basic iron loss
To analyze the problem, we first need to know some basic theories, which will help us understand. First, we need to know two concepts. One is alternating magn...[Details]
The diamonds and crystals on display at science museums are a delight to the eye, with their dazzling geometric shapes and colors, because the atoms in these objects are arranged in an extremely orde...[Details]
The resistance range of the multimeter is generally R×100 or R×1K. For PnP transistors, the black meter pen is connected to the e pole and the red meter pen is connected to the c pole. For NPN tr...[Details]
Zhang Hua (pseudonym), head of a domestic semiconductor company, still feels regretful when talking about the cancellation of his IPO three years ago due to a patent lawsuit by a competitor. Although...[Details]
Radar level meter, also known as microwave level meter, is suitable for level measurement of liquid, slurry, granular materials, etc. Radar level meter is popular among users because of its advanta...[Details]
When it comes to car airbags, everyone should be familiar with them. They can protect the occupants in the car when the vehicle collides, effectively reducing the damage to the people. However, the a...[Details]
//Wei Dongshan u-boot transplantation notes 1. Download, build source insight project, compile, burn, if it does not run, analyze the reason tar xjf u-boot-2012.04.01.tar.bz2 cd u-boot-2012.04.01 mak...[Details]
Zaoyang, located in the northwest of Hubei Province, is a land with profound historical and cultural heritage. As the hometown of Emperor Guangwu of the Han Dynasty, Liu Xiu, it not only inherits r...[Details]
0 Introduction
Since it was proposed in the 1970s, the many advantages of predictive control over traditional PID control have made it have an important and widespread impact in industrial process a...[Details]
The particle size distribution in powdered substances has an important influence on the effective ingredients and properties of inorganic salts, lactose, drugs, etc.: fine powder particles have a larg...[Details]
According to the currently known information, Apple’s iPhone 14 series is expected to have four models, including a 6.1-inch iPhone 14, a 6.7-inch iPhone 14 Max, a 6.1-inch iPhone 14 Pro and a ...[Details]
This is a constant current and constant voltage lithium battery charging control board. In the figure, Q1, R1, W1, and TL431 form a precision adjustable voltage stabilization circuit. Q2, W2, and R...[Details]
O Introduction Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, strong...[Details]
Power technology
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