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The speaker system needs to reproduce various music programs with high quality. According to the properties of the music signal, its peak factor is about 10-15dB. From the perspective of ensuring soun...[Details]
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Summary: BU8874/UB8874F is a DTMF telephone voice responder produced by ROHM Company. Its biggest feature is that it has a wide dynamic range and can convert 16 different DTMF signals into 4-bit...[Details]
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LED street lights are a very important application in LED lighting. Under the premise of energy saving and power saving, the trend of LED street lights replacing traditional street lights is becoming...[Details]
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The status of the MCU 1P1 port is transmitted to the MCU 2P2 port output through serial communication
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send Message
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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For power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate values to help ...[Details]
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"The collapse of panel prices is terrible, and almost the entire industry continues to suffer losses." This is what an analyst who follows the panel industry told reporters. Looking through the per...[Details]
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The FiberMaster Source Optical Power Meter has many features to meet the requirements of the following professions: Certification and troubleshooting of any form of optical fiber. Measure fiber pow...[Details]
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//USART void UART2_Configuration(void) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; USART_ClockInitTypeDef USART_ClockInitStructure; RCC_APB1PeriphCl...[Details]
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On August 12, Xinxin Financial Leasing Co., Ltd. (hereinafter referred to as: Xinxin Leasing) issued an announcement stating that in order to better leverage the dividends of in-depth cooperation and...[Details]
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Introduction
In recent years, with the rise of China's automobile industry, the related automobile multimedia technology has also flourished. At present, automobile multimedia mainly focus...[Details]
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The AD590 temperature sensor is an IC-based temperature sensor that converts temperature into current. It is often seen in various 8051 textbooks. Its specifications are as follows: 1. For every 1℃ i...[Details]
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introduction
Since the continuous transmission speed of current PCI, CPCI, VME and other systems is difficult to exceed 400MB/s, in order to complete the real-time and long-term
a...[Details]
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TWS Bluetooth headsets do not require wired connections. The left and right earphones form a stereo system through Bluetooth, which improves listening to music, talking and wearing. The outside of ...[Details]
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Simple single-stage PFC circuit, the circuit is mainly composed of NCP1652 and NCP4302.
NCP1652 pin function diagram:
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