RS485 interface 6KV lightning protection circuit design

Schematic NO.1 1. RS485 interface 6KV lightning protection circuit design Figure 1 RS485 interface lightning protection circuit Interface circuit design overview: RS485 is used for communication between devices and computers or other devices. In product applications, its wiring is mostly mixed with power supplies and power signals, which has potential EMC hazards. From the principle […]

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Power management devices can power a new generation of satellites_Yageo Launches AC Series, X5R and X6S High Capacitance MLCCs

Power Management Devices Power Next-Generation Smarter, Smaller Satellites TI’s high-reliability aerospace-grade power management devices help power the next generation of smarter, smaller satellites, enabling NASA engineers to better explore the universe. Our aerospace-grade power management devices help aerospace engineers power advanced on-board (airborne) computing platforms for space missions, while we make small satellites smarter, bringing […]

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What are the advantages of capacitive touch display

In a capacitive touch screen, the glass panel of the LCD is covered with a capacitive layer with electrostatic charges, and when we touch the screen with a finger or a conductive pen, part of the charge is transferred from the device to the finger/conductive pen. The controller senses the change in charge, and the […]

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About the Components of an All-ADI Active Device Solution

"The first family from Analog Devices under this subsystem strategy is the ADAQ798x data acquisition product. The ADAQ798x is a 16-bit analog-to-digital converter subsystem that integrates four general-purpose signal processing and conditioning blocks into a single SiP design, Can support a variety of applications. This family of devices also includes the most critical passive components […]

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Why can a low pass filter also become an integrator?

The original text comes from the public account: Engineers look at the sea In the field of data acquisition, an RC low-pass filter is the most common signal conditioning circuit used to suppress high-frequency interference or noise. The following figure is the simplest schematic diagram of a passive RC low-pass filter.Only one resistor and capacitor […]

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The isolation devices will be introduced from these three aspects

Author: Tan, yuan All kinds of isolators are the topics we often talk about when doing system design. This article will introduce them from the following three aspects: Why is isolation needed? What are the differences between different isolation technologies? What are the selection parameters of isolation devices? Why is isolation needed? The answer is […]

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Ti’s ucc21520 driver realizes the fastest 5.7k VRMs in the industry

Recently, Ti announced the launch of the fastest 5.7k VRMs isolated dual channel gate driver in the industry. It is worth noting that this product is the first product of TI’s new integrated gate driver family. Due to its high flexibility and general compatibility, ucc21520 isolated drives can be widely used in low-end, high-end, high-end […]

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Starting mode and wiring diagram of 220V AC single-phase motor

The first starting mode of 220V AC single-phase motor is split phase starting, as shown in Figure 1. It is assisted by the auxiliary starting winding, and its starting torque is small. The operating speed is approximately maintained at a constant value. It is mainly used in electric fan, air conditioning fan motor, washing machine […]

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