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I recently completed a brushless DC motor speed control project. I consulted various blogs and papers written by experts. Here I will just make a small summary: (PS I recently encountered a related...[Details]
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The latest research report released by market research firm Counterpoint on January 4 showed that the release of the new iPhone was postponed to October this year. However, surprisingly, the iPhone 1...[Details]
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#include reg52.h #include intrins.h //Call library function #define uint unsigned int #define uchar unsigned char void delay(uint); //delay function uchar a,b; void main() { a=0xfe; while(1) { P...[Details]
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The voltage stabilization principle of the Zener diode:
The characteristic of the voltage zener diode is that after breakdown, the voltage across its two ends remains basically unchanged. ...[Details]
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PV inverter manufacturer Sungrow Power Holdings has received another major equipment order from Thai public sector company Superblock PCL.
Sungrow said that under the supply agreement signed w...[Details]
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A variety of free educational modules simplify and accelerate the development of LoRa-based IoT applications Semtech Corporation, a leading supplier of high performance analog and mixed-signal semi...[Details]
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The Pico oscilloscope is a special tool developed by the British company Pico for automobile repair diagnosis. It is equipped with various special accessories required for automobile diagnosis and us...[Details]
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Target This experiment investigates how to use the ΔVBE concept to produce a stable (less sensitive to changes in input voltage levels) output current. Use feedback to build a circuit that produces...[Details]
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1. Introduction to Light Emitting Diodes A light emitting diode is a type of semiconductor diode that can convert electrical energy into light energy. It is often abbreviated as LED (light emitting...[Details]
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After the MCU program is written, we have to download the program to the MCU memory, so that the MCU can execute commands according to the programmer's logic to realize the function. We have talked a...[Details]
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The booming semiconductor market is beginning to decline. However, thanks to factors such as automotive applications, there is no doubt that demand for semiconductors will continue to grow in the fut...[Details]
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1 Introduction
There are many methods to measure antenna characteristic parameters. At present, the main methods include three categories: far-field measurement of antenna, compact field measureme...[Details]
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X9241 Overview X9241 is a digital potentiometer produced by XICOR that integrates 4 E2POT digital potentiometers on a single CMOS integrated circuit. It contains 4 resistor arrays, each array cont...[Details]
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French electric bicycle manufacturer CYCLEUROPE Industries (brands: Gitane, Bianchi) and low-carbon solutions expert and hydrogen fuel cell box inventor STOR-H Technologies have combine...[Details]
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In cars or automobiles, LEDs have evolved to become the lighting of choice. Whether it is a rear taillight or an indicator light in the instrument panel, as shown in Figure 1 below, LEDs are now in...[Details]