-
Test principle Open the two contacts of the arc extinguishing chamber to a certain distance, apply pulse high voltage, surround the electromagnetic coil outside the arc extinguishing chamber, and pas...[Details]
-
Abstract: This paper introduces the working principle, communication protocol and usage of the single bus temperature sensor DS18B20 in detail; gives the temperature measurement program flow, as we...[Details]
-
1. Introduction
The 8051 microcontroller is a series of MCS-51, which was originally designed by Intel in the 1980s. Once launched, the 8051 became popular all over the world and was used in a...[Details]
-
On the afternoon of April 28, according to the latest data report from data analysis agency Counterpoint, China's smartphone sales in the first quarter of 2022 were 74.2 million units, a year-on...[Details]
-
With the development of the electric power industry, how to improve the performance of power equipment and ensure the reliable operation of the power system is an urgent problem to be solved in power...[Details]
-
There is a problem with the AVR download cable provided by ATMEL. The following is the circuit diagram of the AVR download cable: The circuit diagram above is provided by ATMEL. The improved ci...[Details]
-
On August 11, Crystal Optech announced that the company's board of directors reviewed and approved the "Proposal on the Participation of Industrial Investment Funds in the Establishment of Joint Vent...[Details]
-
As shown in Figure 2, the parallel port P1 of AT89S51 is connected to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; the "0-F" serial number of each key is disp...[Details]
-
Let's take the commonly used clamp-type ground resistance tester as an example. The instrument is equipped with two jaws, a voltage clamp and a current clamp. The voltage clamp excites an induced p...[Details]
-
For a mature detection system, there is usually an acquisition and storage part. Most of the electrical signals, optical signals, sound signals, magnetic signals, etc., need to be converted into di...[Details]
-
1 Classical Sampling Theory
The theoretical basis for the conversion between the analog world and the digital world is the sampling theorem. The sampling theorem tells us that if it is a band-limite...[Details]
-
Recently, Korean researchers said that they are commercializing the world's first Micro LED roll transfer process technology, which can significantly improve the production efficiency of MicroLED dis...[Details]
-
On January 17, the 2024 Shenyang Energy Storage Conference was held at the Global Industrial Internet Conference Center in Tiexi District, Shenyang, and 44 new energy industry projects were signed on ...[Details]
-
Principle: The circuit characteristic is that the external input resistance is eliminated, thereby reducing the components. In order to stabilize the working point, two types of DC negative feedback ...[Details]
-
Recently, at RE+, the largest clean energy exhibition in North America, Haibosic has reached a breakthrough cooperation with a number of global partners including energy storage system integrators,...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD