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There are two main methods for measuring current in the 3-20A range: the traditional measurement method using a resistive shunt, and the use of a current sensor. Both technologies have limitations:...[Details]
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// DS18B20 thermometer C program
// 2007.06.08
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//Use AT89C2051 microcontroller, 12MHZ crystal oscillat...[Details]
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FP6188 is a synchronous buck regulator with input up to 23V. It has built-in Power NMOS with 130mΩ internal resistance, excellent load and line regulation capabilities, and can achieve 2A continuou...[Details]
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A few days ago, "War and Peace between Car Companies and Battery Factories" became a hit. Many things in it cannot be commented on, but the interesting thing is that many of the first wave of Europea...[Details]
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Nowadays, face recognition is no longer a new technology that is kept secret. Currently, many companies in the industry have developed face recognition products for surveillance videos and have ...[Details]
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Integrated solution combines BlackBerry Cylance artificial intelligence technology with BlackBerry QNX technology BlackBerry (NYSE: BB; TSX: BB) today unveiled a customizable concept solution that...[Details]
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Safety innovation, professional-grade sound quality, cool appearance, Cardo PACKTALK PRO sets a new standard for motorcycle helmet Bluetooth headsets
Beijing, China - Media OutReac...[Details]
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AT89C51 controls ESP8266WIFI module program 1: #include "AT89X51.H" #include "stdio.h" unsigned int a; int b=1; int c =1; int d =1; int e=1; int f=0; void main(void) { unsigned char lda...[Details]
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A filter is a device used to eliminate interference noise, filtering the input or output to obtain pure direct current. A circuit that effectively filters a specific frequency point or frequencies ...[Details]
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This article introduces the development process of the integrated DC insulation detection device tester, which can verify the set parameters of the DC insulation detection device of the substation, e...[Details]
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Abstract: A new, patented multi-phase cross-boost circuit topology is proposed (patent application No. 00257426 & 00130365). Using this multi-phase circuit topology, the output power of active po...[Details]
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On April 1, it was learned from the Northwest Branch of State Grid that in 2018, the Northwest Electric Power Control Center selected some new energy plants and stations in the Tianzhong, Qishao an...[Details]
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When I used LCD12864, I used JLX12864G-086-pc, which is an LCD12864 screen with font library. I adopted the SPI serial port method and modified it according to the standard routines provided by the m...[Details]
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Conversion rate: The number of samples taken per second. Common units: SPS (times per second) KSPS (kilosamples per second) MSPS (millionsamples per second). The faster, the better. Convers...[Details]
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Classification of memory:
Memory has become an indispensable component in PC or embedded hardware platform due to its advantages of fast access speed and simple access method. Before starting ...[Details]