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Lithium batteries are not only the most commonly used energy storage devices in digital devices such as mobile phones and laptops, but their applications in the automotive and aviation field...[Details]
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Hisense Home Appliances Group Co., Ltd. (hereinafter referred to as Hisense Home Appliances) recently announced its 2020 semi-annual report. Data showed that in the first half of the year, the compan...[Details]
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The P3 port of the AT89S52 microcontroller has a second function, as shown below: P3.0 RXD (serial interface input) P3.1 TXD (serial interface output) P3.2 INT0 (external interrupt 0 input) P3.3 INT1...[Details]
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/*
Title: How to use the buzzer
Circuit: P1.0 port connected to P11
*/
#include "sys.h" //Includes the delay function header file
#include reg52.h
#include "bee...[Details]
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The iPhone 13 series was released at the end of September. Its more powerful processor and imaging system have won the favor of consumers. It was hard to get one at the moment and was nicknamed "Thir...[Details]
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Nearly 80 mobile masts have been set on fire in the UK amid conspiracy theories blaming the spread of coronavirus on the construction of 5G, with industry body Mobile UK showing 77 masts have been se...[Details]
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According to the Liberty Times, MediaTek's Chief Financial Officer Gu Dawei said this morning that MediaTek's 5G mobile phone chips have been sent for sampling and are progressing smoothly. It is exp...[Details]
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On January 7, Shenzhen Fushi Technology Co., Ltd., which specializes in the design of lidar SPAD chips, announced that it has won lidar chip orders from a leading domestic automaker and will start de...[Details]
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1. Design ideas The timer/counter 0 of the PIC16F87 series microcontroller is an 8-bit simple increment overflow counter. The clock source can be the internal system clock (Fosc/4) or an external c...[Details]
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The dishwasher adopts microprocessor control. Its operating voltage is 220V. The motor power of the cleaning pump is 120W, the motor power of the drainage pump is 60W, and the power of the heater i...[Details]
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In the previous issue, we introduced "Low impedance, mismatch, high power - audio power amplifier for CS101 project". So, what are the protection measures for the audio power amplifier for CS101 un...[Details]
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LED lighting
applications are an inevitable trend, but in the past, low output
brightness
, poor stability, and difficulty in extending life have hindered market penetration. In vi...[Details]
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Abstract: Based on the application experience of digital temperature sensor DS1820 in measuring bearing temperature of hydro-generator units, a feasible solution for using DS1820 to achieve high-...[Details]
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1. Before measuring, verify the position of the range switch and the jacks to which the two test leads are connected. Do not pull the range switch while measuring, especially in the case of high volt...[Details]
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On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]