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The market for passive components MLCC (multilayer ceramic capacitors) has begun to pick up, with many foreign legal entities predicting that MLCC supply may be tight in the second quarter of next ye...[Details]
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introduction
Philips' LPC2131 is a high-performance 32-bit RISC microcontroller based on ARM7TDMI-S. It has all the advantages of ARM processors - low power consumption, high performance a...[Details]
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Note: The characters in the left half of the table correspond to their ASCII codes, so when writing code, you can directly write "A" instead of "0x41".
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Sina Digital News on the morning of May 10th, according to the latest smartphone shipment data released today by data agency Canalys, the entire North American mobile phone market saw an overall 1...[Details]
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In order to obtain sufficient white light LED beams, large-size LED chips were developed in an attempt to achieve the desired goal. In fact, when the power applied to the white light LED exceeds 1W...[Details]
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1. Overview:
This article introduces the characteristics of bipolar SPWM control. Bipolar control is high-frequency switching, without industrial frequency switching. Q1, Q2 synchronous switch...[Details]
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It is difficult to convert a three-phase motor into a two-phase motor because the working principle of a three-phase motor is very different from that of a two-phase motor. A three-phase motor requ...[Details]
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According to industry insiders, Chinese mobile phone brands including Xiaomi, Oppo, Realme and Honor have lowered their 2021 shipment targets in early May. The Electronic Times quoted the above-menti...[Details]
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ams has announced the launch of an Intelligent Battery Sensor reference design for automotive applications based on ams’ highly accurate AS8515 data acquisition front end. The intelligent battery sen...[Details]
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Broadband communication networks are developing rapidly around the world. In today's connected society, we need to use mobile phones, tablets and various connected devices for everything from educati...[Details]
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#include
// MMC commands
#define MMC_GO_IDLE_STATE 0
#define MMC_SEND_OP_COND 1
#define MMC_SEND_CSD 9
#define MMC_SEND_CID 10
#define MMC_SEND_STATUS 13
#define MMC_SET_BLOCKLEN 16
#define M...[Details]
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European electric vehicles performed very strongly at the beginning of 2020. Major markets such as France, Germany and the UK all saw a relatively large year-on-year increase, indicating that under p...[Details]
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With the widespread application of modern communication technology, high-speed and low-power electronic devices have become the mainstream of the market. These devices rely on high-performance analog-...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]
Analog electronics
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