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#include
sbit P1_1=P1^1;
/*************Delay subroutine*******************************/
void delay(unsigned int x) //Minimum 1 millisecond
{
unsigned char j;
while(x--)
{
for(j=0;j
{...[Details]
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For the noise of switching power supply , besides the chip itself, the layout design is the most important. Here are some related tips. Many concepts about EMI are universal. Let's talk about som...[Details]
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On January 15, the open source hardware community Pine64 released a Debian-based smartphone, the PinePhone. PinePhone is more like a microcomputer than a mobile phone. It can be connected ...[Details]
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According to a report by Central News Agency, TSMC President Wei Zhejia was selected as the first best CEO in the semiconductor industry in Asia by Institutional Investor Magazine. He said that the e...[Details]
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introduction
The data storage and management technology studied in this topic can be applied to the distributed test system of underwater explosion effectiveness parameter test in large ...[Details]
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1. Introduction to SysTick (the above information comes from the CM3 Chinese reference manual) The SysTick timer is bundled in the NVIC and is used to generate the SYSTICK exception (exception nu...[Details]
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Things to keep in mind when using a multimeter: 1. The switch must be placed in the position to be measured and must not be mistaken. When measuring voltage, if it is placed in the resistance or curr...[Details]
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A Hot Swap™ controller is essential for any system that requires the insertion and removal of boards from a live backplane. The controller must ramp up supply voltages and currents into card bypa...[Details]
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Recently, an "all-in-one" electric drive system was quietly released, which is the bridgehead for Huawei to officially enter the new energy vehicle industry. As Huawei's first electric drive syste...[Details]
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The MAX6621 PECI-to-I²C translator provides an efficient, low-cost solution for translating PECI to SMBus™/I²C protocols. A PECI-compatible host can read temperature data directly from up to f...[Details]
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On February 27, Zhiguang Electric released its 2019 performance report. During the reporting period, the company achieved total operating revenue of 2.546 billion yuan, a year-on-year decrease ...[Details]
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In recent years, the appeal of traditional paper photo frames has gradually faded. With the popularity of digital cameras and mobile phone cameras, the digital photo frame market is booming. Digita...[Details]
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NXP launches new analog front end to support software-defined factories
New
analog front-end architecture offers high flexibility with software-configurable universal analog in...[Details]
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Capacitors are one of the most critical passive components for achieving a wide range of voltage and current combinations in power supplies. Although every capacitor can store electrical energy, th...[Details]
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0 Introduction
During the acceptance of a new house, it is necessary to test various indicators of the house, and whether the roof is leaking is an important inspection content. There are already in...[Details]
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