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Looking at the materials in the drawer, I wanted to make something for fun. I originally wanted to make a 99-meter meter, but there were not enough key switches, so I changed it to a clock. Without f...[Details]
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Should I buy an LED driver or design my own? As solid-state lighting technology develops, business opportunities continue to emerge, and a large number of lighting companies and design companies ha...[Details]
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New model also enables investigation of EMC performance before prototyping
Nijmegen, March 24, 2022:
Nexperia,
the expert in high-volume production of essential semiconductor c...[Details]
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This paper discusses the PLC control of the AOD feeding system. Combined with the HMI operation diagram, it focuses on analyzing the core part of PLC control: batch processing. It also introduces ...[Details]
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Technological advances have made today's ultrasonic
sensors
rugged and precise, making them simpler, more flexible and more cost-effective. These new features have opened up a new field o...[Details]
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Lithium batteries have been widely used for their large capacity and good charging performance, especially in small electronic devices that need to be powered by batteries. However, the charging ...[Details]
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Shadowless lamps are an indispensable and important device for illuminating surgical sites. They are required to be able to best observe objects of different depths, sizes, and low contrast in the i...[Details]
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The faucet is the "conductor" of water and an indispensable water-using device in people's lives. The existing double-type faucet can connect two hot and cold pipes at the same time. The method of ...[Details]
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Principle and Application of DC-DC Converter
When the last joule of energy in your battery is gone, power consumption and efficiency really take on new meanings. Take a typical cell ph...[Details]
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Background: Soil is the environment for crops to survive, so soil nutrients are directly related to the nutritional elements of crops. By monitoring the abundance and deficiency of soil nutrients, th...[Details]
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State Grid may release a distribution network investment plan this year or early next year. The distribution network market will grow rapidly, and investment will drive the development of related s...[Details]
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When you turn off the motor, however, the car battery must immediately deliver all currents demanded by the various subsystems: windshield wiper-blade motors, window lifters, radio/CD player/stereo...[Details]
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Function and braking principle of inverter braking resistor
The inverter braking resistor is a device used to achieve motor braking when the inverter drives the motor. Its main function is to ...[Details]
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The PTAT reference current source circuit was derived by manual calculation, and then simulated by computer to fine-tune the circuit parameters. The resulting OTA amplifier has an open-loop gain of 8...[Details]
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1 Power Line Communication Power lines make up the world's largest copper infrastructure. With power outlets in every corner of a home or office building, power lines are an all-encompassing network...[Details]
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