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Data released by Shanghai Steel Union on November 10 showed that the average price of battery-grade lithium carbonate was 587,500 yuan/ton, up 5,000 yuan/ton from the previous day, and the average pri...[Details]
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This article introduces the main features of PIC18F87J72, block diagram, main features of energy detection PICtail™ Plus daughter board and daughter board circuit diagram. Microchip's PIC18F87J72 i...[Details]
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Currently, market rule makers in the United States, the United Kingdom, Germany, Australia and other countries are actively exploring models and mechanisms for distributed energy storage to partici...[Details]
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When measuring a waveform, you may often use cursors to set the horizontal and vertical axis increments, and then manually calculate the slope of the waveform. To facilitate user use, the ZDS2022 osc...[Details]
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According to the basic types, communication can be divided into parallel communication and serial communication. In parallel communication, each bit of data is transmitted at the same time, which ca...[Details]
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Everyone's heart is different, just like the iris and fingerprint. Therefore, heart features become one of the means of identifying personal information. But the difference is that identifying the he...[Details]
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Until now, the brake lights, turn signals, reverse lights and rear fog lights of cars have used 21W to 27W tungsten bulbs with a brightness of 280 to 570 lumens as light sources. Tail lights, parki...[Details]
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——Interview with Zhou Jingdong, General Manager of Fujian Xiamen Power Supply Company
Our reporter Zhuang Yingfang
Reporter: How do you think we can fully leverage the joint efforts of al...[Details]
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This article will introduce two different methods for measuring the conversion efficiency of switching power supplies.
Required Equipment
1. A programmable AC power supply or an a...[Details]
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On November 8, the 14th China Solar-Grade Silicon and Photovoltaic Power Generation Symposium (14th CSPV) opened in the ancient capital of Xi'an. Nearly a thousand people from well-known domestic a...[Details]
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Following the previous beta version, Apple has now officially launched the public beta version of iOS 13.3.1. In addition to fixing system bugs, the iOS 13.3.1 public beta also improves syst...[Details]
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The super-large X50 Pro+ in the vivo X50 series was officially introduced to everyone at yesterday's new product online tasting event. As an imaging flagship phone, the vivo X50 Pro+ features a super...[Details]
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1 Overview SST89C54/58 (referred to as 89C54/58) is a multi-purpose 51 series microcontroller launched by the American SST Company. It integrates a 20 kB/36 kB SuperFlashE'PROM program memory, whi...[Details]
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1. SWP instruction
The format of the SWP instruction is:
SWP{condition} destination register, source register 1,
The SWP instruction is used to transfer the word data in the memory pointed to by...[Details]
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Wireless transmission has become an application trend in embedded systems that require data transmission. GPRS (General Packet Radio Service) has the advantages of always being online, fast login, ...[Details]