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Introduction to Acceleration Sensors07 November 2025
An acceleration sensor is a sensor that can measure acceleration. It is usually composed of a mass block, damper, elastic element, sensitive element and an adaptive circuit. During the acceleration process, the sensor uses Newton's second law to obtain the acceleration value by measuring the inertial force applied to the mass. According to the different sensitive elements of the sensor, common acceleration sensors include capacitive, inductive, strain, piezoresistive, and piezoelectric type.
What is SMT (Surface Mount Technology)?02 December 2021
SMT (Surface Mount Technology) refers to the abbreviation of a series of technological processes that are processed on the basis of PCB. SMT is the most popular technology and process in the electronic assembly industry.
What is Brushless DC Motors (BLDC) ?03 April 2025
Brushless DC (BLDC) motors represent a significant advancement in electric motor technology, combining high efficiency with superior performance characteristics. Unlike their brushed counterparts, BLDC motors eliminate mechanical commutation components in favor of electronic commutation systems, resulting in enhanced reliability and operational longevity. These motors have become increasingly prevalent across various industries due to their excellent torque-to-weight ratio, improved electrical efficiency, and precise control capabilities (Miller & Hendershott, 2022).
Nexperia Chip Alternative Selection Guide: Cross-Reference Compatible Models & Parameter Comparison21 October 2025
Struggling with Nexperia chip shortages? Discover the ultimate alternative selection guide with cross-reference compatible models from Infineon, ON Semiconductor, and ST. Compare specs, pricing, and find your perfect replacement today.
What is a Switched Reluctance Motor?09 July 2024
Switched reluctance motor is a type of speed-regulating motor developed after DC motor and brushless DC motor. Product power levels range from several watts to hundreds of kilowatts, and are widely used in household appliances, aviation, aerospace, electronics, machinery, and electric vehicles.
The Ultimate Guide to AI Noise Reduction Translation Earbuds01 April 2025
In today’s connected world, talking to others is very important. You’ve likely seen how global business, travel, and learning need easy chats in different languages. This need keeps growing because of new tech like 5G and edge computing. These make fast and smooth connections possible.
Antenna: Principles, Performance Parameters and Classification15 November 2021
An antenna is a transducer that takes a guided wave propagating on a transmission line and transforms it into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. It is a component used in radio equipment to transmit or receive electromagnetic waves.
What is speaker?08 October 2021
Hi, fellas. Welcome back to the new post today. The speaker is a type of transducer that converts electrical signals to auditory signals. The sound quality is greatly influenced by the speaker's performance. This article introduces some basic knowledge of the speaker.
What is a Baseband Processor?11 November 2021
A baseband processor is used to synthesize the baseband signal to be transmitted or to decode the received baseband signal. Specifically, when transmitting, the audio signal is compiled into the baseband code used to transmit. When receiving a signal, the received baseband code is decoded into the audio signal. It is also responsible for compiling address information (cell phone number, website address), text information (SMS text, website text), and picture information.
What is a Schmitt Trigger?09 December 2021
Schmitt triggers have two stable states, but unlike general triggers, Schmitt triggers use a potential trigger mode, and their state is maintained by the input signal potential. Schmitt triggers have different threshold voltages for input signals with two different changing directions, negatively decreasing and positively increasing.
RF Modulator: Working Principle and Development Trend21 April 2021
An RF modulator is an electronic device that provides a baseband signal, which is used to convert radio frequency resources.There are many RF modulators available, but all functions work in a similar way.
The Introduction to QFN Package15 October 2025
Hello everyone, I am Rose. Today I will introduce QFN Package to you. QFN (Quad Flat No-leads Package), one of the surface-mount packages.QFN package does not have any extension pins at all.