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This is the circuit diagram of a stereo preamplifier with volume and tone controls. When using our amplifiers (big or small) you always need volume control and preferably also tone control. The cir...[Details]
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There are several main methods for troubleshooting
pressure instruments and instruments : 1. Observation method Use your sense of sight, smell, and touch. Sometimes, damaged components will cha...[Details]
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iQOO will launch a new flagship iQOO 7. So far, the company has shown the appearance of the white iQOO 7 BMW version. Recently, the company released new renderings showing the appearance of the black...[Details]
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On July 15, the Ripusac 20GWh power battery project in the Liudong New District New Energy Industrial Park achieved its scheduled progress half a year ahead of schedule and was officially put into pr...[Details]
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Important hardware: Based on dsPIC30F series MCU
Control board power supply: flyback switching power supply, output 4 sets of independent power supplies.
Drive mode: 250 power drive optic...[Details]
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Specific operation methods of SARM data type
SARM space is the most important part of AVR microcontroller, and all operations must rely on this part to complete. There are three storage modes for...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The circuit shown in Figure 1 uses the industry's lowest power and smallest footprint HART®1-compatible IC modem, the AD5700, and the AD5422 16-bit current output and voltage output DAQ to create a c...[Details]
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I made an automatic watering system based on the stc89c51 microcontroller. It has both automatic and manual modes. The upper and lower limits of humidity can be set and the display is displayed using...[Details]
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Translated from - semiengineering The large-scale application of sensors and the development of machine learning have made centralized testing possible in some areas with greater impact. Machine ...[Details]
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Voice of America quoted a Bloomberg report on the 15th that the Chinese government has quietly asked Chinese electric vehicle manufacturers including BYD and Geely to significantly increase the use...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + 8-bit common anode digital tube + matrix keyboard + small light + button + buzzer. The electronic keyboard system d...[Details]
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Jiwei.com reported that a "independence trend" in the semiconductor industry is sweeping the world. Major countries including the European Union, the United States, China, South Korea, and Japan have...[Details]
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China Energy Storage Network:
Energy Internet is an important support for promoting energy revolution
——Interview with Huang Wensheng, Vice President of Sinopec
Zhu Yi, repo...[Details]
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This standard is formulated to implement the "Industrial Enterprise Design Hygiene Standard" and "Occupational Exposure Limits for Hazardous Factors in the Workplace". This standard is a monitoring ...[Details]