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The following figure is the circuit diagram of a 20-band stereo graphic equalizer, which will control the audio signal within a specific frequency range.
The power supply used in this ci...[Details]
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When testing the CAN bus, you may encounter errors that you cannot find the cause of. You may have overlooked a powerful tool to solve the anomaly - the terminal resistor. What is the important role ...[Details]
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I believe many people have electric kettles at home.
Boil water with this electric kettle
Don't need to watch from the side
Automatically cut off power after water boils
Very co...[Details]
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0 Introduction
High-power LEDs are gaining popularity due to their many advantages such as high efficiency, pollution-free, and long life. However, high-power LEDs require a low-voltage, high-c...[Details]
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Texas Instruments (TI) (NASDAQ: TXN) today announced the official launch of the new TI.com online purchasing function, making chip procurement more convenient. TI.com will provide customers with a la...[Details]
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There are three common methods to realize intelligent lighting: wired, power carrier, and wireless. Socott smart switch uses wireless technology. Socott chose wireless because wireless technology i...[Details]
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Day 1 - ARM Registers
1. Types and numbers of ARM registers (37 32-bit registers = 31 general registers + 6 status registers)
2. Classification of general registers
Ungrouped registers: R0~R7 ...[Details]
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The lighting system is closely related to people's lives, but most of the lighting systems today use various ordinary switches to turn lamps on and off, and the light brightness is also adjusted th...[Details]
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Huawei has previously launched four 4G mobile phones on its official website: Mate 40 Pro, Mate X2, Mate 40E, and nova 8 Pro. Except for nova 8 Pro, all are equipped with Hongmeng HarmonyOS 2 ...[Details]
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AVR MCU Internal EEPROM Detailed Explanation
Using EEPROM is quite simple. It is nothing more than reading and writing operations. First, you need to determine whether it is reading or writing,...[Details]
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Semiconductor packaging and testing leader ASE Technology Holding Co., Ltd. announced yesterday (12) that the board of directors of its subsidiary ASE Semiconductor Manufacturing Co., Ltd. has decide...[Details]
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Expanding on the calendar clock introduced last time: let it have the function of detecting atmospheric temperature and humidity, running 24 hours a day without interruption and regular detection, ...[Details]
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The replacement speed of mobile phones is simply too fast. From 2-3 years ago, the replacement speed has increased to 1 year, or even 6 months now. The configuration of mobile phones is changing with...[Details]
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The purpose is to briefly introduce the company's current design process. If there is anything wrong with the introduction, please feel free to point it out.
2 Design steps:
2.1 Draw circ...[Details]
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5-8MHz status monitoring, business communication8-22MHz digital TV return22-30MHz return analog TV30-65MHz interactive data service65-87MHz isolation band87-108MHz FM broadcast (low-end includes b...[Details]