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Microwave ovens use 2450MHz ultra-high frequency electromagnetic waves to heat food. They can pass through plastics and ceramics without damage, but not metals. When they touch metals, they will re...[Details]
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From the end of 2018 to the first half of 2019, although the traditional HiFi industry has suffered a considerable impact and has been on a downward trend, in fact, for the high-end portable HiFi ear...[Details]
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Li Hao, director of Huawei's Global Certification and Testing Center, pointed out that digital transformation is a huge growth point for Huawei's future business. Electroacoustics is a basic means of...[Details]
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China Energy Storage Network News:
On January 14, 2018, Mr. Chen from Hangzhou and his family drove to Liangjiadun, a popular village in Haining City, Zhejiang Province. While they were havin...[Details]
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Foreign media said that the stay-at-home lifestyle during the epidemic has greatly increased the demand for the Internet, and the 5G application models in multiple scenarios such as mines, ports, and...[Details]
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(Image source: Enevate official website) According to foreign media reports, Enevate, a lithium-ion battery technology company, announced the launch of the fourth-generation new silicon-dominated ...[Details]
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There are many new phones released in April, but from the perspective of market attention and popularity, OPPO Ace2 should be one of the most attractive ones. After all, the performance of the ...[Details]
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In the design of the electrical parameter instrument, the data collection is performed by the microcontroller AT89C52, and the host PC is mainly responsible for communication (including serial communi...[Details]
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1. The significance of “true standby and low power consumption”
In his report to the 17th National Congress, General Secretary Hu Jintao pointed out that adhering to the basic national...[Details]
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The Fluke 233C digital multimeter is the industry's first digital multimeter with a magnetically detachable display. Users can slide the display out of the meter body and place it in an easy-to-read ...[Details]
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On January 17, 2024, Dalianda Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Shiping launched a general auto...[Details]
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/*****************Serial port application ******************/
//////////////////Serial Port 1//////////////
#include"12c5a60s2.h"
#include"uart.h"
unsigned char buf ,g;
v...[Details]
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/******************************************************
#include reg52.h
DS1302 clock program
*******************************************************/
sbit ACC_0 = ACC^0;
sbit ACC_1 = ACC^1;
sbi...[Details]
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1 Introduction Power transformers are electrical equipment that transmit and distribute electric energy by converting voltage. The transformer winding polarity and transformer transformation ratio te...[Details]
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The auto-coupling step-down starter is an electrical device used for motor starting. It reduces the starting current by reducing the voltage when the motor starts, thereby protecting the motor and ...[Details]
RF/Wirelessly
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