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Han's Laser released its 2019 semi-annual report. The report shows that in the first half of the year, Han's Laser achieved revenue of 4.734 billion yuan, a year-on-year decrease of 7.3%; net profit ...[Details]
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At the OPPO Future Technology Conference next week, OPPO will release its first foldable screen mobile phone. The real photos of this mobile phone have been exposed in the industry. The new phone i...[Details]
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Trigger function: The trigger function of an oscilloscope has two main functions: first, to isolate the event of interest, and second, to synchronize the waveform, or to stabilize the displayed wav...[Details]
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After Apple released the M1 chip version of the MacBook Pro last year, its outstanding performance and battery life made it a hot topic of the year, and related discussions were endless. I...[Details]
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There are many models of PIC microcontrollers with internal RC oscillator function, which eliminates the need for a crystal oscillator. This not only saves costs, but also gives us two more IO ports t...[Details]
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1. Introduction
RFID
(Radio Frequency Identification) is a non-contact automatic identification technology that uses radio frequency technology. The RFID system is basically composed of t...[Details]
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What is absolute output power? The network analyzer absolute output power measurement displays the power at the analyzer input port. This power is absolute: not referenced to incident or source power...[Details]
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According to Jiwei.com, TSMC's financial report released today (10) showed that its revenue in February was NT$106.534 billion (same unit below), which was a month-on-month decrease of 15.9% due to t...[Details]
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Apple has asked suppliers to produce at least 75 million 5G iPhones later this year, roughly in line with last year's release schedule, according to Bloomberg News, suggesting that demand for the iPh...[Details]
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Faced with a seemingly simple dimming function requirement, the modern
3G
,
4G
, and cloud computing era electronics industry is helpless. The popular media darling - smart
...[Details]
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The figure below shows a touch-type electrical switch circuit. The circuit is simple and easy to make.
Principle and production:
When power is turned on, the electrical appliance's power circuit i...[Details]
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As FPGA is increasingly used in embedded system development, some embedded CPUs, such as STM32, do not have a dedicated CPU read/write bus to reduce costs and package size, but only provide some inte...[Details]
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Although the punch hole screen, bangs screen, water drop screen, etc. are all special-shaped screen designs, Samsung seems to still want to hide the screen hole as much as possible, and strive to pus...[Details]
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There are many programming languages for microcontrollers, which can be roughly divided into three categories: machine language, assembly language, and high-level language. Machine language is no ...[Details]
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Artistic rendering of the latest experiment in which erbium atoms were integrated into a silicon chip. Image source: Max Planck Institute for Quantum Optics For the first time, German scientists...[Details]
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