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Since their introduction, CMOS single-supply amplifiers have benefited single-supply system designers around the world. The main factors affecting the total harmonic distortion plus noise (THD...[Details]
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There are two methods for connecting wires and terminals: welding and crimping. The terminal crimping process has been widely used in the past few years due to its advantages such as simple process...[Details]
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In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, shoc...[Details]
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Preface: Digital multimeter is a relatively simple measuring instrument. In this article, the author will teach you how to use a digital multimeter correctly. Starting from the measurement methods ...[Details]
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Standard Peripheral Library Overview The STM32 standard peripheral library is a firmware function package that consists of programs, data structures and macros, including the performance characterist...[Details]
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2020 is a special year for China's digital transformation process. Under the impact of the COVID-19 epidemic, digital technologies such as telemedicine, online education, sharing platforms, and coll...[Details]
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In schools and other units, scattered air conditioners are randomly turned on and off, which causes energy waste. This not only increases the operating costs of the units, but also makes managem...[Details]
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Sichuan Tianfu Energy Storage Technology Co., Ltd. (hereinafter referred to as Tianfu Energy Storage), a provider of all-vanadium liquid flow battery solutions, recently completed an angel round of fi...[Details]
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When it comes to the bidirectional charging and discharging function of electric vehicles, ordinary consumers may feel a little unfamiliar. At first, commercial electric vehicles benefited the most f...[Details]
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For the noise of switching power supply, besides the chip itself, the layout design is the most important. Here are some related tips. Many concepts about EMI are universal. Let's talk about some key...[Details]
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According to the timing of the datasheet: Programming steps: Initialize AD, transmit sampling channel and input mode to AD (write process, above picture) (1) Open the bus (2) Send ADDRESS (BIT0...[Details]
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Pulse Width Modulation, or PWM for short, is a very effective control technology that uses the digital output of a microprocessor to control analog circuits. It is often used to control the brightnes...[Details]
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In the R&D, design, production and application of automotive parts, product testing and verification is an extremely important part. Verification tests are commonly used in the basic research, techno...[Details]
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1. Introduction to BMS system The new energy electric vehicle control system mainly consists of battery management system (BMS), charger control unit, motor control unit and vehicle control unit (F...[Details]
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The power CAN bus system is a communication protocol widely used in the fields of automobiles, industrial automation, aerospace, etc. It has the characteristics of high speed, reliability, flexibil...[Details]
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