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Diaphragm pressure gauges are suitable for measuring the pressure or negative pressure of various fluid media with certain corrosiveness, non-solidification or non-crystallization. The corrosion resi...[Details]
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Power MOSFET amplifier with improved high frequency characteristics
Function of the circuit
MOSFET power amplifiers for high power have a faster switching speed than single-stage transistors a...[Details]
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#include reg51.h //Header file containing microcontroller registers unsigned char code Tab ={0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F}; //Flowing light control code, the array is defined as a global v...[Details]
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1. Use special instruments to measure, which is simple, clear and accurate; 2. In the absence of instruments, a multimeter can be used to simply check the quality of the laser diode, but this...[Details]
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0 Introduction
Electronic tags are increasingly used in anti-theft systems in modern supermarkets, libraries, warehouses and other public circulation departments. Electronic tags and their dec...[Details]
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There are multiple groups of fuses related to device configuration and operating environment inside the AVR microcontroller. These fuses are very important. Users can set and configure the fuses t...[Details]
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1. Software does not need to disable interrupts when programming individual bits of GPIOx_ODR. 2.GPIO has a locking mechanism, which is mainly used on some key pins to prevent the program from runnin...[Details]
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Description: Set PWM operation
To configure the CCP module for PWM mode, follow these steps:
1. Write to the PR2 register to program the PWM period.
2. Write to the DCxB9:DCxB0 bits to program the...[Details]
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This article discusses some important FFT features and explains how to use these features to set up the FFT for efficient analysis. Fast Fourier Transform (FFT) first appeared in the 1970s when m...[Details]
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Solid-state lighting (SSL) product development is more than just LEDs and driver electronics. Richie Richards explains how to evaluate the complex design factors, including material selection, ther...[Details]
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TIM module timer overflow & output comparison First of all, we must affirm the strength of ST company and admit that STM32 is indeed a very good Cortex-M3 core microcontroller. However, its manual is...[Details]
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At the AuToPros2019 Automotive Industry Digital Transformation and Intelligent Manufacturing Decision Makers Conference held in Shanghai, Stibo Systems, a leading independent supplier in the field of...[Details]
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PWM DC voltage controlled
high brightness LED
dimming
Summary: This LED driver circuit includes a hysteretic controller U1 (MAX16820), associated power devices and a cont...[Details]
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CAPAS 2021 actively implements the new development pattern of "dual circulation" and integrates online and offline activities to provide diversified services The 7th Chengdu International Auto Part...[Details]
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A high linearity LNA for UHF RFID radio frequency front-end receiver is designed. The low noise amplifier adopts noise cancellation technology, has the function of single-ended input differential out...[Details]