This course is a high-quality teaching video on the principles and applications of inverters taught by Professor Li Jiusheng of Harbin Institute of Technology. The complete course has a total of 36 hours. The main circuit of the frequency converter is the power conversion part that provides voltage-regulated and frequency-modulated power to the asynchronous motor. The main circuit of the frequency converter can be roughly divided into two categories. The voltage type is a frequency converter that converts the DC of the voltage source into AC, and the filter of the DC circuit. It's a capacitor. The current type is an inverter that converts DC from a current source into AC, and its DC loop filter is an inductor. It consists of three parts: the "rectifier" that converts industrial frequency power into DC power, the "smoothing circuit" that absorbs the voltage pulsations generated in the converter and inverter, and the "inverter" that converts DC power into AC power. Transformer".
This chip. Is it a fixed sampling frequency of 1MHz, and the SPI transmission speed can reach up to 20MHz? Is this the correct understanding? eeworldpostqq
The TI Design demonstrates a low-power approach to wireless environmental sensing that ensures up to 10 years of battery life.This design uses the Texas Instruments (TI) SimpleLink ultra-low-power Sub
[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\SNMP] "Dll"="snmp.dll" "Order"=dword:3 "Keep"=dword:1 "Entry"="SnmpInitialize" For example, how to dynamically load this driver?
Many times, I feel that state machines are incomprehensible. I have written a lot, but when others ask me about them, I still feel that I have never come into contact with this thing. Just like last t
[i=s]This post was last edited by sunduoze on 2017-4-19 19:40[/i] Here are the pictures first:loveliness:, thank you Toshiba, thank you EE, the event was great and very unique. Thank you EE administra