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introduction The fume hood controller is a microcomputer controller on the fume hood. The microcomputer is used to perform complex logical calculations and controls to manage the operation of various...[Details]
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What is the pH meter electrode protection solution? A liquid used to protect the electrodes of a pH meter, mainly composed of potassium chloride, preservatives, etc. Electrode maintenance: ...[Details]
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LED switching power supply overcurrent protection circuit In the DC LED switching power supply circuit, in order to protect the adjustment tube from being burned when the circuit is short-circuited...[Details]
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OPPO Developer Conference 2022: Release the new ColorOS 13 and the first intelligent cross-end system Pantanal to build an open ecosystem
August 30, 2022, Shenzhen, China——
The 2...[Details]
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According to foreign media reports, as the COVID-19 pandemic continues to spread, union workers at General Motors Korea Co. will begin a partial strike on July 21 to demand that the company increase ...[Details]
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Attending Automotive Test & Quality Expo 2023 is not just about showcasing the latest and greatest achievements in automotive technology, it’s also about the cutting-edge tools and technologies that ...[Details]
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1. Experimental tasks
Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. The 1KHz signal is required to sound for 100ms and the 500Hz signal for 200ms, alternati...[Details]
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STMicroelectronics’ dual-channel digital signal isolator increases circuit configuration flexibility February 1, 2023, China – STMicroelectronics has expanded its dual-channel high-speed digital si...[Details]
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Wearable sensors are the basic enabling technology for continuously monitoring users' vital signs, fitness data, and physical and mental health. As the application and market of wearable devices gr...[Details]
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ATmega48/88/168 contains 256/512/512 bytes of EEPROM data memory. It is used as a separate data EEPROM with a life of at least 100,000 erase cycles. EEPROM access is determined by the address registe...[Details]
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1 Objects and models
(1) Why are the DO and DI pins connected to one pin?
Since ADC0832 does not use the DO and DI ports at the same time during communication, and the interface...[Details]
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HCPL-316J drive circuit
HCPL-316J internal structure and working principle The internal structure of HCPL-316J is shown in Figure 1, and its external pins are shown in Figure 2.
...[Details]
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1 Introduction
Lithium-ion batteries are widely used in GSM/CDMA and high-end portable products (such as digital cameras, camcorders, etc.) due to their advantages of small size, light...[Details]
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A recently completed solar-plus-storage project in Saxony, Germany. Image credit: City of Leipzig
Energy storage could save German taxpayers around €3 billion ($3.3 bill...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility, and is widely used in the fields of a...[Details]
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