Using dynamic voltage and frequency regulation to save system battery power requ...

The energy consumed by mobile devices is a combination of switch energy and leakage energy. When switch energy dominates, reducing the power supply voltage leve...

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Fast DC charging of electric vehicles, common system topologies and power device...

The role of direct current fast charging (DCFC) in eliminating barriers to electric vehicle adoption is evident. The demand for shorter charging time has driven...

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How to design a safe wearable device with a battery charging speed four times fa...

With the continuous advancement of wearable device innovation, the demand for a robust power architecture continues to increase. In the past decade, we have see...

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The working principle and function of level converters

A level converter is an electronic device used to convert the level of a signal from one logic or voltage level to another logic or voltage level. It achieves ...

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Discussion on NFC wireless charging

Near Field Communication (NFC) and wireless charging technologies can change the way we use devices. NFC allows two devices to communicate with each other when ...

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Schematic diagram and PCB design considerations of three-phase non-inductive DC ...

ACM6753 is a 5V-18V, three-phase non-inductive BLDC (Brushless DC) motor drive IC, 180 ˚ Sine, integrated drive algorithm+pre drive+MOS, built-in current detect...

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The stepping motor relies entirely on it for its undulating microsteps

The Toshiba TB67S109AFTG is a 2-phase bipolar stepper motor driver equipped with a PWM chopper. It has a built-in clock decoder and is manufactured using the Bi...

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Why is motor drive a key technology for industrial enterprises to achieve carbon...

Not long ago, the World Meteorological Organization (WMO) stated in its latest meteorological report that there is a 50% probability that the global average ann...

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How to use USB-C to achieve parallel battery charging to help improve user exper...

The USB-C port is more flexible than the previous USB port and has gradually become a standard feature for consumer electronics devices. Among these devices, de...

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How to improve the output current driving ability of operational amplifiers

The auxiliary operational amplifier is usually placed inside the feedback loop of the main operational amplifier, as shown in Figure 1 (a). The phase lag introd...

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Classification of Brushless Motors

The types of brushless DC motors can be divided into the following categories: rotor type classification, inner wheel brushless DC motor (also known as inner ro...

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What is the difference between solar photovoltaic cells and photovoltaic modules

Solar photovoltaic cells (referred to as photovoltaic cells) are used to directly convert the light energy of the sun into electrical energy. Ground photovoltai...

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Parameters and Application of 24V DC Brushless Reduction Motor

The 24V DC brushless reduction motor is a miniature deceleration micro drive motor, mainly composed of a DC brushless motor and a reduction gearbox assembly. Ch...

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The driving principle of brushless DC motor

There are two main types of DC motors: brushless DC motors and brushless DC motors.

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The Key to Noise Suppression in Vehicle Networks

Nowadays, cars are equipped with a series of auxiliary driving electronic devices such as cameras, sensors, and radars. The onboard network is responsible for t...

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Detailed explanation of the working principle of single-phase motor driver, from...

A single-phase motor driver is a common motor driving device that works by converting electrical energy into mechanical energy through a single-phase power sour...

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Characteristics of Single Circuit DC Brushless Motor Driver

Single circuit DC brushless motor drivers are widely used in electric climbing machines. In this article, PEKEW will talk about the characteristics of single ci...

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Basic knowledge of analog switches

The number of poles represents the number of common terminals (or active contacts), while the number of rolls represents the number of spare terminals that can ...

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To be honest, many people have a wrong understanding of the tolerance of ceramic...

For ceramic capacitors (commonly known as MLCC, also known as multilayer ceramic capacitors), the term "tolerance" refers to the deviation of the equipment capa...

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Advantages of DC Brushless BLDC Motors

DC brushless motor, as the name suggests, is a motor that uses DC drive but does not have mechanical commutation brushes. In recent years, the application of br...

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