Four types of MOSFETs

The channel, i.e. MOS transistor, is an enhanced type. The arrow on substrate B points towards the interior of the MOS transistor, indicating that the conductiv...

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BLDC FOC Brushless Motor Solution

Motor controller: usually responsible for motor control and algorithm processing by MCU, DSP and other main control chips, and responding to feedback signals fr...

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To make your speaker sound loud enough, this key technology behind it is very im...

In today‘s consumer electronics market, micro speakers have been widely used in various devices, including gaming devices, smart home IoT devices, and wearab...

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A4964 Vehicle Code Certification Hall Free Sinusoidal Drive BLDC Controller

A4964 is a three-phase sensorless, brushless DC (BLDC) motor controller suitable for N-channel power MOSFETs, specifically designed for automotive applications....

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What kind of BLDC motor control chip is needed for humanoid robots

On December 13th, Musk released the next-generation humanoid robot prototype Optimus Gen 2, which is one step closer to mass production. China is also accelerat...

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How to meet EMI test requirements without inductors

A basic principle for switching power supply is that it must not produce a lot of noise. Therefore, a quiet, well regulated power supply is important for achie...

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Guangwei launches the industry first outdoor high integration multi zone ToF sen...

Recently, Guangwei launched a highly integrated multi zone ToF ranging sensor ND06 for outdoor scenes, which has achieved mass production and delivery. ND06 has...

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6 key elements of brushless DC motor control, understanding the principles of BL...

Motor control plays a major role in achieving these commitments, and understanding the fundamental principles is the first step towards achieving the goals. The...

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What is the nonlinearity of analog-to-digital converters

Last week, I replaced the carpet at home with wooden flooring. After removing the carpet from the living room staircase, I noticed that the depth and width of t...

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Introduction to the Construction of High Current H-Bridge Motor Driver Circuit w...

Build a suitable H-bridge motor drive circuit using half bridge/full bridge drive chips and MOSFETs to achieve driving control of high current motors. The motor...

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Infineon Technology focuses on the three major markets of electric motor drive t...

Based on the quarterly revenue comparison of Infineon in fiscal years 2021 and 2022, automation and drive, home appliances, and electric vehicles are the main m...

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Excellences of Infineon‘s three phase BLDC driver chip

Brushless DC motors (BLDCs) are widely used due to their advantages of long lifespan, less maintenance, and high efficiency. Based on this, BLDC is widely used ...

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Note that without this interface, your device may not be able to be sold to the ...

The emergence of USB Type-C marks a turning point in connectivity technology. This compact front and back plug-in interface has changed the way we exchange data...

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Toshiba‘s new in car DC brushless motor gate drive IC helps improve the safety ...

Shanghai, China, February 28, 2023- Toshiba Electronic Components and Storage Co., Ltd. ("Toshiba") announced today the launch of the in vehicle DC brushless mo...

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Motor driven control vehicle specification chip solution

China has become the world‘s largest automotive market, and the trend of electrification and intelligence has driven a significant increase in the demand for a...

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Explanation of Terms for Sampling Bits, Sampling Rate, and Bit Rate in Audio

The number of sampling bits can be understood as the resolution of the sound processing card. The higher the value, the higher the resolution, and the more real...

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A Scheme of Brushless Motor BLDC Square Wave Drive

The six step commutation driver is a common method of three-phase Y-shaped connection for BLDC motors. In the six step switching, the BLDC motor adopts a two-ph...

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Xuanzhi Technology Ding Wen, Xu Shuo, Application Details of 12V DC Brushless an...

with the vigorous development of electrification, intelligence, and networking in automobiles, the number of three electric components in a single car is also ...

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Fully protected half bridge power IC supports motor integrated inverter

Electric motor drives consume nearly 50% of Europe‘s electricity. Therefore, governments around the world have established regulations and standards to ensure ...

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EMC foundation, countermeasures for reducing noise using common mode filters

As one of the noise reduction strategies using inductors, this article will introduce the content of using common mode filters for noise reduction. Strictly spe...

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