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Low power consumption is a very important part of the project, especially for some battery-powered devices. N76E003 supports two low power modes, one is idle mode and the other is power-down mode. ...[Details]
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There are many compilers for avr, including avr studio, iccavr, cvavr, winavr, and iar. I started with studio+winavr, which seems to be used by most people. I later found it inconvenient to compile m...[Details]
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The simple TV antenna amplifier introduced in the previous section is mainly suitable for VHF channels, but not for UHF channels. Here we introduce a high-bandwidth integrated amplifier UPC1651 and a...[Details]
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Samsung Galaxy's official Weibo account announced that its Galaxy A60 Vitality Edition phone is officially open for pre-order. The phone is priced at 1,499 yuan. After users make a full reservation, ...[Details]
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Last year, it was reported on the Internet that a pop-up advertisement appeared on a certain luxury brand car. In fact, this is not the first time this has happened. On September 23, a Chongqing ID.6...[Details]
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1. RRU Working Principle and Application
The Remote Radio Unit (RRU) is a new type of distributed network coverage model. It places large-capacity macro cell base stations in an available cent...[Details]
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LED drivers that match traditional TRIAC and do not have electrolytic or capacitors will become popular. With the innovation of LED driver design, the defects of flicker and short life of LED drive...[Details]
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The DS1265W 8Mb
non-volatile
(NV)
SRAM
is an 8,388,608-bit, fully static NV SRAM arranged in 8-bit, 1,048,576-word format. Each NV SRAM has its own lithium battery and control circu...[Details]
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Two days ago, Apple officially launched the new Cangling Green color of the iPhone 13 Pro at its spring conference, and will officially start accepting pre-orders today, with a starting price o...[Details]
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Seven months after the news of the breakup of "Huawei HI Edition and GAC" broke out, it was finally confirmed by an official document. In August last year, some media broke the news that the cooper...[Details]
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UI! Looking at the mobile phone fast charging industry, how can it be faster? How can we make a breakthrough? Breaking the European and American chip monopoly, Shanghai Nanxin launches charge pump fa...[Details]
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The structure and schematic diagram of the reading microscope
The reading microscope is an instrument that combines a micrometer screw and a microscope to accurately measure le...[Details]
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Local labels are mainly used in local scopes. They consist of two parts: a number from 0 to 99 at the beginning, followed by a symbol that usually indicates the scope of the local variable. The sco...[Details]
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The STM32F4xx has two built-in watchdogs, providing higher security, time accuracy and flexibility of use. The two watchdog devices can be used to detect and resolve faults caused by software errors;...[Details]
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1. Protues new project Open Protues, open the ISIS icon on the homepage, and draw the circuit diagram Enter the following drawing interface Chips, resistors, capacitors, etc. in the circuit can a...[Details]