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2-1-1-4. Effect of pulse sequence on the magnetization of the transformer core of a double-excitation switching power supply
The main difference between a dual-excitation transformer and a...[Details]
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0 Introduction
Traditional flyback converters are widely used in DC/DC applications because of their relatively simple circuit structure and ability to realize buck-boost functions. Howeve...[Details]
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With the rapid development of China's automobile industry, automobiles have expanded from satisfying the initial transportation function to having many safety and comfort functions. With the increa...[Details]
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The MAX111 analog-to-digital converter uses an automatic calibration technology to achieve ±14-bit resolution without external components and can indicate the over-range bit. The operating power su...[Details]
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1. Review of the previous article In the previous article, we completed the function of switching between two tasks using PendSV. Let's continue with the idea. This time we completed the basic framew...[Details]
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Mobile consumer devices such as smartphones, tablets and ultrabooks are facing growing demands for providing rich, diverse and instantaneous network multimedia experiences. Almost every part of the s...[Details]
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Steel element analyzer is a photoelectric colorimetric analyzer. Light is an electromagnetic wave with a certain wavelength or frequency. If arranged according to wavelength or frequency, light with...[Details]
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The function of the motor protector is to provide comprehensive protection and control for the motor. It will give an alarm or protective control when the motor has overcurrent, undercurrent, phase...[Details]
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#include "AT89X52.H"
unsigned char code tab ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
unsigned char code digittab ={
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},//" ",0*/
{0xFF,0xFF,0xFF,0xFF,...[Details]
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ds1302.c #include "ds1302.h" // Define the RTC initialization structure and determine the initialization time RTC_TIME rtc_time = { 25, // seconds 35, // points 02, // hour 25, // ...[Details]
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Introduction There are many methods for standard flow meter flow standard devices. The following introduces a gas flow standard device using a sonic venturi nozzle as a standard meter. Compared with ...[Details]
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With the rapid development of computer technology and embedded technology, the demand for embedded software and hardware design is becoming more and more extensive. Embedded software development, espe...[Details]
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1 Overview The LIN protocol is a new low-cost serial communication bus that has emerged. Its full name is Local Interconnect Network, which is a local interconnect network. It first appeared in the...[Details]
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1 Introduction
SOC (system on chip) and analog-digital mixed-signal processing technology are two important electronic technology foundations in modern information technology applications....[Details]
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Solution 4 is implemented by a monolithic integrated chip AD620, as shown in Figure 4. Its feature is a simple circuit structure: an AD620, a gain setting resistor Rg, and an external working po...[Details]
DSP and ARM Processors
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