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1 Introduction
Environmental protection (abbreviated as environmental protection) was first brought into focus by developed countries due to the serious environmental pollution caused by p...[Details]
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Design of a Practical Switching Power Supply
1. Working Principle
Let's first get familiar with the working principle of a
switching power supply
that can output 5V voltage, as ...[Details]
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Capacitors are one of the most commonly used electronic components. The appearance and circuit symbol of a capacitor are shown in the figure. The universal symbol of a capacitor is "C". A capacitor i...[Details]
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Recently, many automakers in various countries have been caught in a "chip shortage". The chip shortage has even affected the production capacity of many automakers, forcing them to cut production. I...[Details]
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The first O Fan Festival on August 8th is a festival for OPPO fans, so preferential benefits are definitely indispensable. At present, the preferential policies of the O Fan Festival have been offici...[Details]
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Wherever precision motion control is used, there are encoders! Encoders play an important role in more and more high-precision processing, measurement and other fields with their reliability, high pr...[Details]
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1. Explanation of some common English abbreviations in ARM MSB: Most significant bit; LSB: Least significant bit; AHB: Advanced high-performance bus; VPB: VLSI peripheral bus connecting on-chip perip...[Details]
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For example, if the watchdog period is 10 seconds, in normal mode, you only need to feed the watchdog once within 10 seconds, otherwise it will restart. In window mode, you must feed the watchdog wit...[Details]
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Although many CV measurement techniques are relatively simple in themselves, connecting the CV tester to the probe station in a way that ensures measurement quality is not as simple. The variety of ma...[Details]
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Recently, US prosecutors charged a Chinese professor with allegedly obtaining technology from a California company to benefit Huawei. Mao Bo is an associate professor at Xiamen University and becam...[Details]
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0 Introduction
The controller is the main body of intelligent robots to process and control information, which directly determines the behavior and performance of the robot. In recent year...[Details]
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//0~200 counter, schematic diagram LEDshow/4.sch
#include reg52.h
#include math.h
void show(unsigned char x,unsigned char n);
void delay(unsigned int x);
unsigned char tab ={0xc0,0xf9,0xa4,0xb0,0...[Details]
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Since I will be using the communication program between C# and the MCU, I went back to the STC12 series MCU and temporarily stopped using AVR. Because the AVR programmer does not have RS232 inter...[Details]
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question:
What is an RF Attenuator? How do I choose the right RF Attenuator for my application?
Answer:
An attenuator is a control element whose...[Details]
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1 Introduction
Printed circuit board (PCB) signal integrity has been a hot topic in recent years. There have been many research reports in China that analyze the factors affecting PCB signal inte...[Details]
RF/Wirelessly
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