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What does phase noise mean? Phase noise is another measure of the timing variation of a signal, and its results are displayed in the frequency domain. Use an oscillator signal to explain phase noise....[Details]
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Nokia posted a post on its official Weibo account. The post said Nokia will hold a media conference in China today (April 15). Judging from the picture in the post, the protagonist of this media conf...[Details]
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Last August, Ericsson launched the first H.265 codec. Just six months later, the International Telecommunication Union (ITU) officially approved the HEVC/H.265 standard, which is called High Efficien...[Details]
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At present, the AC power supply combined control methods mainly include the following:
1. Primary feedback power supply. This technology is used to drive low-power LED lamps, and is transplanted fr...[Details]
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Cross-signed attestation certificates for Trusted Platform Module (TPM) enable easy and secure device enrollment for system integrators and solution operators GMO GlobalSign, a world-renowned certi...[Details]
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1. Before initializing UART0, you need to initialize ACLK, SMCLK and MCLK. In the sample code, XT1 is used, ACLK is 32768, and SMCLK and MCLK are about 8MHZ. 2. The UART clock can refer to ACLK or SM...[Details]
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Security and fire alarm systems are designed to operate within specific current and voltage ranges. If the voltage and current exceed the normal range due to short circuits, transient overvolta...[Details]
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STM32 interrupts are divided into external interrupts, timer interrupts, and serial port interrupts. Although the names are different, the principles are the same. In this section, we will mainly int...[Details]
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Facing local market demand and building a comfortable life in the future Live freely, come to Bosch: Bosch’s dual booths showcase its innovative solutions in the three fields of smart transport...[Details]
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IntroductionIn modern society, the creation of urban civilization and the development of a harmonious society cannot be separated from the inspection work of law enforcement agencies such as...[Details]
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Currently, there are 6 main new LED heat dissipation technologies .
1. SynJet replacement fan
Applied to the heat dissipation of LED lighting , the general principle of SynJet is ...[Details]
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The 5th "Intel Cup Undergraduate Electronic Design Competition Embedded System Special Invitational Competition" kicked off on March 24 at Shanghai Jiao Tong University. The competition will last...[Details]
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When using multiple IO ports of STM32F103RCT6 microcontroller, I found that no matter how to configure, PB3, PB4, PA15 could not control the output high and low levels normally, while other IO port...[Details]
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0 Introduction
As a unique means of transportation in urban transportation, taxis play an irreplaceable and important role in urban transportation operations. Taxi drivers are most concerned ab...[Details]
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In the above 12 sections, we have already discussed the settings and operations of the serial port of 2440. Originally, the serial port operations of 2440, 6410 and 210 should be almost the same. W...[Details]
ST - Low Power RF
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