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Portable Microphone Preamplifier
Parts:
P1______________2K2 Linear Potentiometer
R1,R2,R3______100K 1/4W Resistors R4______________8K2 1/4W Resistor R5_____________68R 1/4W Resistor R6...[Details]
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According to news on March 11, Marvell Electronics is expanding its cooperation with TSMC to develop the industry’s first 2nm chip production platform optimized for accelerated infrastructure, accord...[Details]
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Receiving timing signal generation circuit
As can be seen from the figure, the method of generating the timing signal is the same as the sending timing signal, so the waveform is omitted. It sho...[Details]
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MSP430 MCU matrix 4*4 keyboard interface technology and program design
V5v
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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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According to financial reports, Huawei's 2019 Pollen Annual Meeting was officially held today. Huawei Consumer Business CEO Yu Chengdong attended the meeting and delivered a speech. Yu Chengdong sa...[Details]
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First of all, the MCU is not omnipotent, but it is absolutely impossible to live without it. From the MCU NN years ago to the MCU now, the MCU is just a MCU, and its nature has not changed much. It j...[Details]
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From the first time the word "robot" appeared in Huichuan Technology's annual report in 2013, to the mass sales of industrial robot products in industries such as mobile phone manufacturing in 20...[Details]
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Avita completed its Series B financing in August 2023. After the capital increase, Changan Automobile will still be Avita's largest shareholder, with a shareholding ratio of 40.99%; CATL holds the se...[Details]
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1 Introduction
In the online monitoring system, the amplitude of the signal to be measured is about 50μV, while the amplitude of the background noise is above 50mV. The general acquisition and...[Details]
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Most of the latest mobile phone designs are exploring full-screen solutions, eliminating bangs, camera grooves and borders while ensuring quality and performance. Currently, Infineon Technologies ...[Details]
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A relatively new approach to optimizing the efficiency and reliability of solar energy systems is to use micro-inverters connected to each solar panel. Equipping each solar panel with a separate mi...[Details]
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1. Principle of key operation 1. In stm32f103rc, there are three buttons (excluding reset), namely key0 (PC5), key1 (PA15), wkup (PA0). When key0 and key1 are pressed, the corresponding io port out...[Details]
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1. Key points of timer/counter PWM design
According to the characteristics of PWM (Pulse Width Modulation (PWM: (Pulse Width Modulation) is a very effective mode that uses the digital output of th...[Details]
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On November 20, Naxin Micro announced that it has joined hands with ChipSine to launch the NS800RT series of real-time control MCUs.
With more efficient and powerful real-time control capabil...[Details]