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PIN diodes are widely used in control circuits such as limiters, switches, attenuators, and phase shifters. Compared with MESFET and PHEMT devices, PIN diodes have the characteristics of low insert...[Details]
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Tesla has established a joint venture with Swiss automotive semiconductor company Annex in Jinan, China - Annex Semiconductor. According to the data, Anas Semiconductor (Jinan) Co., Ltd. was establi...[Details]
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1. Experimental purpose
1. Master the method of expanding the 8279 keyboard display interface in the 8031 system.
2. Master the working principle and programming method of 8279.
2. E...[Details]
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1. Project development background:
1. The 21st century is the era of the Internet and the use of intelligent robots to replace patrol security to complete monotonous and indispensable in...[Details]
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The basic principles and functions of any MCU are similar, and the only differences are the configuration and number of peripheral function modules, instruction systems, etc. As for the instruction s...[Details]
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At present, mobile phones generally use
white light LED
as
the
backlight
element
of
the display
screen
, and the corresponding white light LED
driver
has beco...[Details]
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The IP protection level refers to the product's ability to resist dust and water. The IP protection level is composed of two numbers. The first number indicates the level of dust and foreign object...[Details]
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On the evening of September 10, Q Technology announced the sales of the company's various products in August this year. Data shows that Q Technology sold 40.756 million camera modules in August, up ...[Details]
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Ultrasonic flow meter
Ultrasonic flowmeter is an instrument that measures flow by detecting the effect of fluid flow on ultrasonic beam or ultrasonic pulse. For ultrasonic flowmeters...[Details]
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Today, blogger @i冰宇宙 exposed the Xiaomi 11 screen protector. The screen protector photo shows that Xiaomi 11 has a dual-curved screen and still has a hole-punch screen. The front camera hole is ...[Details]
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LG Chem said on Tuesday it has developed a new material for foldable displays that is as strong as glass but can bend in both directions without creasing. According to the Korea Herald, LG Chem descr...[Details]
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Several American technology giants released their latest financial reports at the same time. Google's parent company Alphabet's total revenue in the second quarter was US$38.944 billion, a yea...[Details]
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1 Introduction Liquid crystal display (LCD) has low power consumption, small size, ultra-thin, light weight, and no distortion and convergence error of the geometric figures of the screen, so it has ...[Details]
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Samsung Electronics mass-produces new CMOS sensor
Samsung Electronics of South Korea announced that the backside illumination technology for improving the sensitivity of CMOS sensors has reached t...[Details]
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Speaking of Tektronix oscilloscopes, I believe many electronic engineers are not unfamiliar with them, or even very familiar with them. So, in daily operation, have you done the daily maintenance and...[Details]
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