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01#
Overview
This article mainly discusses "Suppression of conducted noise interference sources in electric drive systems".
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Conducted noise interference source suppression
...[Details]
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; Only integer operations and non-zero operations can be performed
ORG 0000H
JMP A1
ORG 002BH
A1: MOV R0,#0FFH; dividend
MOV R1,#0FFH; dividend
MOV R2,#0; remainder
MOV R3,#0; remainder
...[Details]
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What is a sound system?
Sound refers to sounds other than human language and music, including sounds from the natural environment, animal sounds, sounds from machines and tools, and various so...[Details]
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At present, the single-chip microcomputer production field has such a model, which is very special, that is, the design and production are separated. In general industrial product production, our indu...[Details]
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1. Detection of the sensitivity of electret microphones The sensitivity of electret microphones used in radio recorders, telephones and other electrical appliances directly affects the actual eff...[Details]
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At the beginning of the new year of 2022, Apple’s stock market value once exceeded 3 trillion US dollars during trading. In addition to the high stock market performance, people are more concerned ...[Details]
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/************************************************************************
Function: Read_74HC595
Description: Read the input data of n 74HC595s
Calls: HC595_delay; GPIO_ResetBits; GPIO_SetBit...[Details]
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The circuit in this article solves this problem by using a self-oscillating boost circuit that works at a single solar cell voltage and can continuously trickle charge the battery. Many battery -powe...[Details]
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1. Improve the timer
In this section, handle_irq_c() is used to distinguish the interrupt source and execute different isrs. Now, register the corresponding timer interrupt service routine thr...[Details]
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When buying a new digital storage oscilloscope (DSO), the indicators that people generally pay attention to include bandwidth, sampling rate, storage depth and number of channels. However, there is o...[Details]
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Applied Materials Inc., the largest U.S. supplier of chipmaking equipment, is suing a Chinese rival Mattson, saying it stole its most valuable secrets over a 14-month period that it said included an ...[Details]
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Compass digital multimeter is a multi-purpose, multi-measurement range portable test tool. It is a measuring instrument often used by those engaged in electrical equipment maintenance and electrical ...[Details]
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I recently wrote an STM32 program and used a union, which caused a question. For example, 0x12345678 is stored in a U32 type variable. The big endian and little endian are stored like this. Big-end...[Details]
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On March 16, Sensata Technologies announced a new collaboration with Swedish company NIRA Dynamics to provide automotive OEMs with an accurate and powerful tire tread depth monitoring (TDM) "virtual ...[Details]
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Normally, the alarm can only be interrupted once. If you delete the red code below, you can set it to ring every day. void setAla(int hour,int minute ){ RTC_AlarmStr.RTC_AlarmTime.RTC_Hours...[Details]
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