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In September last year, OnePlus announced the merger of OxygenOS and OPPO's ColorOS. The current latest version is OxygenOS 12.1, and the next generation is OxygenOS 13. Last weekend, OnePlus' ov...[Details]
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Future 5G iPhone models may have larger batteries or more compact battery modules than existing phones, thanks to a key integrated technology that Apple first used in its AirPods Pro wireless earphon...[Details]
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Since the first commercial LED was launched in the 1960s, LED has been used in the lighting industry for more than 40 years. A relatively complete industrial chain has been formed in the upstream, mid...[Details]
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In December 2019, the novel coronavirus (2019-nCoV) pneumonia first broke out in Wuhan, Hubei, and then spread to other regions. A large amount of manpower and material resources have been invested i...[Details]
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It is reported that in order to cope with the U.S. technological suppression of Huawei and avoid using U.S. technology to manufacture terminal products, Huawei recently launched the "Nanniwan Project...[Details]
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Electrification and automation trends in automotive applications have driven the rise of domain controllers to reduce cable weight and simplify vehicle architecture into multiple localized power cent...[Details]
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Marvell Technology Group Ltd. (NASDAQ: MRVL), a leader in infrastructure semiconductor solutions, today announced that it will join Facebook Connectivity in the Evenstar program to provide Evenstar w...[Details]
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Batteries sold on the market can generally be divided into two categories: disposable batteries and rechargeable batteries.
Disposable batteries
Commonly known as "disposable" batteries, the...[Details]
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The difference between a triode power amplifier and a small signal amplifier is that the output current is relatively large, that is, the output power is relatively large. A typical example is a sp...[Details]
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The History of Television and Television Technology Domestic and foreign market Domestic Smart TV Wars TV timeline scroll In 1906, the world's first electronic television image receiver was bo...[Details]
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#include iom16v.h
#include macros.h
#define uchar unsigned char
#define uint unsigned int
#define RS_H() PORTD|=BIT(4);
#define RS_L() PORTD&=~BIT(4);
#define RW_H() PORTD|=BIT(5);...[Details]
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According to Wuxi Jintou, recently, Wuxi Jintou's affiliated funds, Jintou Linghang and Jintou Xin'an Fund, completed a RMB 40 million investment in Jiangsu Huaxing Laser Technology Co., Ltd. (referr...[Details]
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7.2.1 Main features The main features of the EXTI controller are as follows: ● Each interrupt/event has independent trigger and mask ● Each interrupt line has a dedicated status bit ● Support up to 2...[Details]
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Use photosensitive film exposure to make
PCB
! This method
The
PCB precision can be less than 0.2mm.
1. Preparation
Tools
...[Details]
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Since the 1990s, the national telecommunications department has gradually accelerated the requirements for network management of communication equipment, requiring that all equipment that constitute...[Details]
Analogue and Mixed Signal
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