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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and ...[Details]
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We often use the idle interrupt IDLE, but the idle interrupt defaults to a timeout if a BIT is not received. In the timeout interrupt, the timeout period can be set by yourself. The timeout is de...[Details]
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On May 26, the Redmi 10X series was released online. This conference launched Redmi 10X, Redmi's lowest-priced 5G mobile phone to date, which was the first to use the MediaTek Dimensity 820 chip. Red...[Details]
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On May 10, 2022, Europe's most influential professional audio-visual and system integration exhibition (ISE 2022) was grandly held at the Barcelona Convention Center in Spain. As a global IoT innovat...[Details]
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After obtaining local relief funds, Shengli Precision has begun to drastically reorganize its asset structure since this year, and has begun to divest assets in the system that are loss-making or in ...[Details]
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On September 18, the Wall Street Journal published an article saying that Google is planning to conquer driverless cars - by working peacefully with Detroit, rather than confronting it. As the head...[Details]
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1 Principle and composition of micro-ranging radar
1.1 Ranging Method
There are three common radar ranging methods: pulse ranging, frequency modulated continuous wave ranging, and pha...[Details]
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Inverter output voltage measurement Generally speaking, for the inverter output voltage, we are concerned about the fundamental wave effective value. The 380V and 690V inverters we often talk ab...[Details]
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Compared with the current mainstream FinFET devices, nano-ring gate devices (GAA) have more advantages in miniaturization, high performance and low power consumption, and are generally considered to ...[Details]
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#define IIC_Start() TWCR =(1 #define IIC_Stop() TWCR =(1 TWINT)|(1 TWSTO)|(1 TWEN)
#define IIC_Wait() while(!(TWCR&(1 TWINT)))
#define IIC_NoneAck() TWCR =(1 TWINT)|(1 ...[Details]
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Recently, Kunyou Optoelectronics completed a B+ round of financing of nearly 400 million yuan, with the participation of strategic and financial investment institutions such as CITIC Zhengye Xinye In...[Details]
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Function of
the circuit
Frequency modulation can be performed by changing the charging
current
of the self-excited multivibrator of 555.
It is worth noting that if the
charg...[Details]
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1. Module Introduction 1. Main Function Interface (1) Open the Network Analyzer APP and enter the main function interface (as shown in Figure 1). (2) If the user has not turned on WiFi, the APP will ...[Details]
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Strategy Analytics' latest forecast points out that the global smart speaker market share of Amazon Alexa and Google Assistant platforms is almost the same this year. Amazon Alexa 's market sh...[Details]
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1. RF LNA design requirements As the first stage of the RF signal transmission link, the low noise amplifier (LNA) has a noise coefficient characteristic that determines the noise performance of the ...[Details]
MCU
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