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Abstract: The temperature and humidity control effect of the air conditioning system in the clean operating room has a direct impact on the surgery. This paper introduces a control system based on ...[Details]
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Continuous Wavelet Transform (CWT) has the characteristics of multi-resolution and can be regarded as a bandpass filter filtering the signal at different scales. Wavelet transform has the ability t...[Details]
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The circuit shown in Figure 1 uses the industry's lowest power and smallest footprint HART®1-compatible IC modem, the AD5700, and the AD5422 16-bit current output and voltage output DAQ to create a c...[Details]
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On the afternoon of February 3, Zhong Kaifu, COO of Lanjun New Energy Technology Co., Ltd., and his delegation visited Zheshang Zhongtuo Group Co., Ltd., and Xu Jiannan, General Manager of Zhon...[Details]
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The input side of a general variable speed drive based on a voltage source inverter generally uses diode rectification, and energy cannot flow in both directions. During motor braking, energy is fe...[Details]
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#include reg52.h
#define uchar unsigned char
#define uint unsigned int
sbit sda=P1^0; //ds1302 data line
sbit clk=P1^1; //ds1302 clock line
sbit rst=P1^2...[Details]
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By disassembling and analyzing the BOM table of Huawei AI Speaker 2, we found that some components of the main control IC inside the speaker are all domestically made. This time, we will reveal its c...[Details]
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1. Engine electronic control system
The engine electronic control system (EECS) electronically controls engine ignition, fuel injection, air-to-fuel ratio, exhaust emissions, etc., so that the...[Details]
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With the new seat belt system, ZF Passive Safety will be able to significantly increase the force limit of seat belts based on the size and weight of the occupants in the future. Among them, the mult...[Details]
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The serious light decay problem of LED street lamps needs to be solved from the fundamental point of LED heat dissipation technology. At present, the growth rate of LED street lamps in China is hig...[Details]
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What is an amplifier?
A power amplifier (PA), commonly known as a "loudspeaker", is the most basic device in an audio system. Its task is to amplify the weak electrical signal from the sig...[Details]
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Let's first talk about what a power supply is. As the name suggests, it is a device that provides electrical energy. When we talk about DC power supplies, we mainly refer to two types of power supp...[Details]
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With the widespread application of permanent magnet materials and CNC technology in the air compressor industry, servo motors are becoming more and more important. Servo motors refer to the engine ...[Details]
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At present, there are usually two methods to achieve loading: one is to use a dedicated cable to load data through the JTAG port, and the other is to plug in the PROM chip that matches the FPGA manuf...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]