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Steve is a signal integrity engineer who designs backplanes. His job is to design printed circuit boards that carry signals at specific speeds on the backplane. Specifically, he analyzes the integrity...[Details]
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Preface: When we do C language programming, we often use the printf function to print out and debug the code. However, this printf function C library has already implemented it for us, and usually we...[Details]
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Luminary Micro's Stellaris series MCU has shown outstanding advantages in the field of microcontrollers with its 32-bit performance and a price as low as $1. The LM3S615 includes ARM's latest Cortex-M...[Details]
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On June 3, CATL announced that the "100MWh New Lithium Battery Scale Energy Storage Technology Development and Application" project led by CATL has successfully passed the comprehensive performance e...[Details]
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1 Introduction
Low cost, high efficiency, miniaturization, and offline regulation are the inevitable trends in the development of switching power supplies. VIPer50 produced by STMicroelectron...[Details]
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Lei Jun: Xiaomi 6 still has 2.15 million users Recently, Lei Jun, founder and chairman of Xiaomi, said on Weibo that Xiaomi Mi 6 is a great phone because as of now, there are still 2.15 million use...[Details]
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At present, different manufacturers have different technical routes for string inverters. Single-phase inverters below 6kW and three-phase inverters below 10kW generally use two MPPTs, and each MPP...[Details]
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Function description/*All timing 1S*/ #define F_CPU 16000000UL #include "DS12864.h" #include avr/io.h #include avr/interrupt.h volatile unsigned int count0=0,flag0=0; volatile unsigned in...[Details]
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The basic idea is to continuously apply an electric field or no electric field between a pair of corresponding electrodes.
As shown in Figure 1:
Its...[Details]
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The MCS-51 microcontroller has a full-duplex serial communication port inside, namely the serial receive and transmit buffer (SBUF). These two physically independent receivers and transmitters can bo...[Details]
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#include at89x52.h #define waterin P1_6 #define waterout P1_5 #define swim P1_7 bit flag; char Count,t,waterinflag,wateroutflag,swimflag; // count for interrupt program unsigned char second; void Ti...[Details]
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With the development of submicron technology, the density of FPGA chips continues to increase, and with its powerful parallel computing capabilities and convenient and flexible dynamic reconfigurabili...[Details]
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At present, the LCD screen backlight of portable
electronic
products is mainly based on white LED. The brightness of white LED is proportional to
the current
. AP3036 provides a s...[Details]
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Samsung will offer a 1TB storage version of its Galaxy S22 Ultra, according to SamMobile, citing sources familiar with the device's development. This is double the maximum storage of the Galaxy...[Details]
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Whether shielded cables must be used for servo encoder cables depends on the specific application scenario and system requirements. In some cases, shielded cables can improve system stability and r...[Details]
Microcontroller MCU
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