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Free your time to create an automated space with NXP's FRDM development board
Shanghai, China, November 14, 2024 -
The newest community of Farnell, a global distributor of electr...[Details]
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1. Control structure of switching power supply:
Generally speaking, the switching power supply is roughly composed of four main parts: input circuit, converter, control circuit, and outpu...[Details]
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This paper mainly describes the design of the pulsating vacuum sterilizer control system with STC89C52 single-chip microcomputer as the core, and gives the implementation principle, hardware comp...[Details]
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Implementing multi-core (including homogeneous or heterogeneous) and multi-threading technology in embedded devices can indeed bring many benefits, especially in improving system performance.
Altho...[Details]
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A charge pump is a DC-DC converter that uses so-called "fast" or "pumping" capacitors to store energy. They can increase or decrease the input voltage and can also be used to generate negative volt...[Details]
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(1) Flash constants:
#include //Header files to be added
const prog_uchar FlashConst = 3; //Define uchar type constant n in flash (flash constant)
unsigned char RamVar; //Define unsigned int...[Details]
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Most automotive power architectures must follow the most basic principles when designing, but not every designer has a thorough understanding of these principles. This article will explain the six ba...[Details]
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Compiled from Semiengineering. Cadence's new CEO and Phil Kaufman Award winner Anirudh Devgan discussed with Semiengineer reporters the next steps in EDA, potential technical and business challenge...[Details]
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#include reg52.h #include intrins.h //sbit led1=P1^0; //sbit led2=P1^1; //sbit led3=P1^2; //sbit led4=P1^3; unsigned char count; unsigned char direction; unsigned char delay1; unsigned char delay2;...[Details]
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On October 29, Strategy Analytics data showed that in Q3 2021, global smartphone shipments fell 10.8% year-on-year to 327.3 million units, ending the recovery phase the industry had experienced in th...[Details]
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Despite previous attempts to quell the situation, some iCloud users continue to receive junk calendar invites, causing their calendars to fill up with random events. The situation was widely reporte...[Details]
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I still remember that when I bought a car a few years ago, my family and colleagues all recommended it this way: just buy a fuel-efficient one, a car is just a means of transportation, there is no ne...[Details]
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The first MW-class flywheel energy storage power engineering prototype developed by Tsinghua University and Sinopec Zhongyuan Petroleum Engineering Co., Ltd. was tested by a third party in the flyw...[Details]
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This section debugs NXP's LPC2114 chip. When running at full speed, it always reports a data acquisition abort exception, and there is no regular pattern. It took me more than a week to finally get i...[Details]
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The microcontroller source program is as follows: /******************************************************************* Work: Infrared Emission Microcontroller: STC89C52RC Crystal: 12...[Details]
Analogue and Mixed Signal
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