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Let’s continue from last time. First, let me ask a question: Why do we need to add the statement #pragma CODE_SEG __NEAR_SEG NON_BANKED to the interrupt function? What is this statement used for? ...[Details]
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I was one of the earliest LED power supply manufacturers. I started to work on it at the end of 2006. It has been more than three years. My feeling about LED driver power supply has always been two...[Details]
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The MAX2664 and MAX2665 are ultra-small low-noise amplifiers for HF/UHF applications. These devices include a wideband low-noise amplifier with an integrated bypass switch. The MAX2664 covers ...[Details]
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Here are the three most critical files
main.c file
#include "stm32f10x.h"
#include "stm32f10x_tim.h"
#include "misc.h"
unsigned int CCR3_Val=5000;
unsigned int C...[Details]
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The application of single-chip microcomputer in electronic products has become more and more extensive. Temperature detection and temperature control are also used in many electronic products. However...[Details]
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In October 2020, the "Energy-Saving and New Energy Vehicle Technology Roadmap (Version 2.0)" was officially released, clearly stating that by 2035, the annual sales of energy-saving vehicles and new ...[Details]
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#include reg52.h #include "intrins.h" typedef unsigned char u8;/*char is 1 byte, 8 bits */ typedef unsigned int u16; /*Usually, int is used because the value range of unsigned char is 0~255; while t...[Details]
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In the previous blog post ( http://bbs.ednchina.com/BLOG_ARTICLE_3005040.HTM ), I introduced the window factor used in the oscilloscope FFT transform, including why the window factor is needed...[Details]
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According to foreign media Sammobile, the Samsung Galaxy Tab A7 Lite tablet is about to be released. This product, code-named SM-T225, has appeared in the Bluetooth SIG database. The repor...[Details]
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Driver IC Introduction The PT6913 chip uses a linear constant current to control the output current. It has an internal integrated power MOS, and the output current can be set to 10mA~60mA through an...[Details]
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On December 6, Envision Power officially announced that it will build a power battery super factory in Florence County, South Carolina, with a planned annual production capacity of 30GWh, which also m...[Details]
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This time, debugging the hardware of stm8 was really hard. I didn't expect it to be so annoying! It took me 5 days to do it. I referred to many examples on the Internet and Fengchi's stm8 explanation...[Details]
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Mode 0: Synchronous shift register input and output mode 1. Use shift registers to achieve serial/parallel conversion (function) 2. Baud rate: fosc/12 3. RXD (P3.0) ---- used for serial data input an...[Details]
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On October 31, 2023, Arita Power launched the new Y-Mil-COTS 270F Vin DC-DC 1/16 brick product series . This series is a compact isolated 1/16 brick DC-DC converter, which adopts a new generation of ...[Details]
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The physically-aware FlexNoC 5 interconnect IP improves placement and routing efficiency and reduces interconnect area and power.
CAMPBELL, Calif. – November 19, 2024 –
Arteris, ...[Details]
Analog electronics
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