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summary
NJU72010 is a stereo line amplifier
with a built-in charge pump circuit that operates with a single 3.3V supply voltage and can achieve a 2Vrms output amplitude
. Bec...[Details]
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On November 9, the Shandong Provincial Development and Reform Commission, the Shandong Provincial Energy Bureau, and the Shandong Supervision Office of the National Energy Administration issued the...[Details]
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0Introduction
The application range of waveform generators is very wide. They are widely used in analytical testing equipment, ultrasonic equipment, medical equipment and communication equ...[Details]
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NovaThor U8500 is a smartphone chip launched by ST-Ericsson in 2011. ST-Ericsson is a company established in February 2009 with STMicroelectronics and Ericsson each contributing 50% of the capital. H...[Details]
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When debugging a microcontroller, it is a good way to debug the code by printing the value of variables through the serial port. This article will describe how to use the printf function in a PIC mic...[Details]
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Common faults of three-phase asynchronous motors, including faults occurring at starting, faults occurring during operation, the motor cannot start without any sound, the motor cannot start with a ...[Details]
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Apple just said at a press conference when introducing its new AirTag product that iOS 14.5 and iPadOS 14.5 will be released "next week." According to Apple, iOS 14.5 and iPadOS 14.5 will be the mi...[Details]
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Liquid resistance starter commissioning
(I) Preparation
1. Check the wiring inside the liquid starter cabinet, the interlocking control line between the liquid starter and the primary cabin...[Details]
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A true plane light source, different from the point light source of tungsten lamps and LEDs or the line light source of fluorescent lamps. It has the natural advantage of uniform and soft light dis...[Details]
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Previously we talked about outputting data to the microcontroller. Today we will begin to introduce how to input data into the microcontroller, that is, the keyboard.
There are two types of keybo...[Details]
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#include "../delay/delay.h" #include "lcd.h" /*==================================================== Determine write command/data function ===========================...[Details]
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As the Internet of Things becomes a hot topic in the market, the intelligence level of all electronic products is gradually improving, thanks to the large-scale introduction of embedded sensing techn...[Details]
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Recently, many smart wearable products have been launched. Apple, vivo, Honor, OPPO and others have launched new products. Why do so many mobile phone manufacturers begin to enter the wearable field?...[Details]
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On October 15, it was learned from the official website of Jingxi Group that it had recently signed a strategic cooperation agreement with Qingwei Technology.
Image source: Jingxi ...[Details]
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From smart home assistants like Alexa, Google, and Siri to advanced driver assistance systems (ADAS) that can alert drivers of lane departures, the world relies on edge AI to provide real-t...[Details]