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Last year Motorola released the P30 phone, which is as follows: In terms of appearance, the Motorola P30 has a body size of 155.5X75.95X7.69mm and weighs less than 170g. It adopts a notch screen desi...[Details]
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Agilent's latest 90000X series oscilloscopes use indium phosphide (InP) semiconductor materials to design the oscilloscope front-end chip, which allows the hardware bandwidth to break through the 16G...[Details]
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As announced, Apple released the official version of watchOS 7.0 on September 17, bringing several new watch faces including the Stripe watch face, Artist watch face, Memoji watch face, and GMT watch...[Details]
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This 50 W Mosfet amplifier circuit consists of a differential amplifier consisting of Q1 and Q2. Capacitor C8 acts as a decoupling so that the DC voltage is not exceeded. While C1 and R1 will remov...[Details]
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According to a report released by Omdia, in 2022, the proportion of TV panels produced on 8.5-generation and 8.6-generation lines will be reduced to 60%, while more than 30% of TV panels will be prod...[Details]
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Controlling the brightness change of the light source can be generally divided into analog methods and digital methods. Among them, the method of controlling the brightness of the ...[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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Antennas are the eyes and ears of a communication system. They are devices that help electromagnetic energy travel between electronic devices and the air. Therefore, antennas are like a bridge betw...[Details]
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Foreign media SamMobile intelligence shows that the Samsung Galaxy S21 FE will be officially launched during CES 2022, from January 5 to 8, 2022. IT Home reported that @MauriQHD previously re...[Details]
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Recently, NIO has pushed the latest NIO OS 2.4.0 software version to NIO ES8 and ES6 owners (NIO OS version 2.0.0 and above) through FOTA . In addition to adding snow mode and driver's seat memory fu...[Details]
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In the previous section, we talked about counting on the CAP pin. In this section, we use the capture function to measure the frequency on the CAP pin. The principle is to obtain the time interval be...[Details]
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Function names: _crol_, _irol_, _lrol_
Prototype: unsigned char _crol_(unsigned char val,unsigned char n);
unsigned int _irol_(unsigned int val,unsigned char n);
unsigned int _lrol_(unsigned int...[Details]
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With the rapid development of electronic technology, the frequency of communication signals is getting higher and higher, and the signal quality requirements are becoming more and more stringent. I...[Details]
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Recently, Bloomberg reported that Apple Car’s plans have undergone another major change: the release time has been postponed from the original 2026 to 2028. The level of autonomous driving has been ...[Details]
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Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]
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