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MTPA and MTPV
Permanent magnet synchronous motor is the core driving device of my country's new energy vehicle power unit. As we all know, at low speed, permanent magnet synchronous motor adop...[Details]
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Is the series motor easy to break?
The life of a series motor depends on its use. If it is properly installed and maintained, its life can be very long. However, due to its complex mechanical ...[Details]
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1 Introduction The DC resistance test of transformer windings is one of the main items of transformer factory and preventive testing. According to the IEC standard and the national standard GB1094, ...[Details]
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China is setting its sights on self-driving taxis and is rapidly increasing testing of autonomous vehicles (autonomous driving). Autonomous driving testing for self-driving trucks and cargo is also g...[Details]
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//------------------------------------------------------------------------------------ //Program function introduction: This program generates 15HZ~~~50KHZ square wave, and realizes independent modul...[Details]
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Abstract: A design scheme for a small generator inverter with high stability and strong anti-interference ability is proposed. The industrial-grade motor control processor H8/3687 of Renesas Techno...[Details]
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Jinhong Gas’ shares have been delisted from the National Equities Exchange and Quotation System. On May 25, Jinhong Gas issued an announcement stating that due to the company's initial public offer...[Details]
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News Highlights ● Local voice control solution eliminates the cost, complexity and privacy issues associated with cloud connectivity ● Features customizable, low latency, far-field wake-up words and ...[Details]
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The simple decryption of a microcontroller is to erase the encryption lock bit in the microcontroller. Due to the unreasonable design of the erase operation timing of the AT89C series microcontroller,...[Details]
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The Samsung Galaxy A8s is a mid-range smartphone released by Samsung on December 10, 2018. It is Samsung's first black pupil full-screen mobile phone and also the world's first full-screen mobile pho...[Details]
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Diode D2 is used to eliminate reverse spike pulses. Capacitor C1 and inductor L are filters to smooth the switch output waveform. The maximum operating frequency of the circuit depends on the s...[Details]
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According to MoneyDJ, the latest report released on Tuesday (12th) showed that by 2023, smart factories using robotics and automation technology are expected to contribute 1.5 trillion to 2.2 trillio...[Details]
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Circuit introduction: 1. This project uses 51 single-chip microcomputer to realize the function of music box, and the circuit uses analog oscilloscope to view the waveform changes in real time. 2. ...[Details]
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introduction
As the energy crisis and greenhouse effect become increasingly severe, governments around the world have put the construction of new energy charging stations on the agenda. Among ...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]