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According to a survey by TrendForce Semiconductor Research Center (DRAMeXchange), DRAM inventory on the demand side has returned to a healthier level in the second half of 2019. In addition, some com...[Details]
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Test range: 360.00V5A2000W
Design ideas: 1. Use AVR microcontroller ATtiny26L to do VI conversion with a pair of differential AD; 2. In order to increase the test speed, use V1, I1, V2, I2.......V6...[Details]
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1. ARM Implementation Method ARM Cortex-M3 is the latest ARM embedded core based on ARM7v architecture. It adopts Harvard structure and uses separate instruction and data buses (under von Neumann str...[Details]
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With the popularity of various smart phones and tablet computers, more and more people have begun to find that the power of various digital products, especially mobile phones, can no longer meet ou...[Details]
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The free electron laser team of the Shanghai Light Source Center has made important progress in the research of X-ray free electron laser oscillators, and has theoretically proposed a method to gener...[Details]
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Photo: On July 21, 2019, Hynix CEO Lee Seok-hee left Seoul for Japan Lee Seok-hee, CEO of South Korean memory chip maker Hynix, flew to Japan on Sunday to find ways to obtain key semiconductor res...[Details]
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This article mainly introduces the characteristics of atmega48 microcontroller, puts forward the general method of its low power design, and takes the design of timing control system as an example to...[Details]
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To use STM32, various documents are needed, among which are (taking STM32F103RBT6 as an example): st official resource address: http://www.st.com/internet/mcu/product/164487.jsp 1. datasheet: http://...[Details]
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In electronic measurement technology, frequency and phase measurement are one of the most basic measurements. Phase measuring instruments are commonly used instruments in the field of electronics. ...[Details]
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Last week, Apple released its annual new product, the iPhone 12 series, of which the iPhone 12 Mini is a brand new series. The ultra-small full screen, ultra-thin volume, and 133-gram weight make it ...[Details]
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The 2019 coronavirus (COVID-19) has put many of our travel plans on hold or canceled. On one hand, some are wondering if air travel will shut down completely. For others, road trips have become their...[Details]
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The Nut R2 mobile phone is on sale again today, with discounts ranging from 700 to 1,000 yuan for the entire series, starting as low as 2,999 yuan: click here to view. Coupons worth 1,000 yuan can be...[Details]
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The performance and integration of high linearity active mixer ICs continue to improve. Although single-ended RF and LO input ports are becoming the standard, the integration of the intermediate freq...[Details]
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The home point setting of ABB robots is a very important part of robot programming and operation, which is related to the accuracy and stability of the robot. This article will introduce the method...[Details]
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1 Introduction to Wireless Charger
Wireless chargers are devices that use the principle of electromagnetic wave induction to charge, which is similar to the principle of a transformer. There i...[Details]
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