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#include "system.h"
#include stdio.h
int main (void)
{
FILE *lcd1;
lcd1 = fopen("/dev/lcd", "w");
if (lcd1 == NULL)
printf("lcd not ready...n");
else
{
printf("lcd ready...n");
fprintf(l...[Details]
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For various instructions, please refer to the previous article on LED control: http://www.51hei.com/mcu/2503.html. Since the source code provided by Feiling is not a program for the timer to accuratel...[Details]
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Abstract: TDACC™ technology is ROHM ’s own circuit and device technology and is a registered or registered trademark of ROHM. Generally, in smart power devices, MOSFETs generate heat due to back elec...[Details]
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Module unit assembly process analysis Tesla's power module unit uses the power module packaging process in the assembly of the inverter. The picture shows the side view of the power module unit. ...[Details]
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UPS is the abbreviation of uninterruptible power system. It is an important external device that can provide continuous, stable and uninterrupted power supply. In principle, UPS is a power electron...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Driven by increasingly lower production costs, BLDC motors are growing in popularity. In particular, the introduction of consumer drones and e-bikes has led to the mass production of BLDC motors – ...[Details]
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"The 77GHz millimeter-wave radar market is in a period of rapid growth, and the demand comes from three aspects: First, with the gradual implementation of domestic policies related to active automobi...[Details]
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Although LED lighting has a promising future and the industry has invested a lot of effort in the field of LED chips, circuit design still plays an important role in driving LED light sources. Even...[Details]
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The A-share market is ushering in "spring", especially solid-state battery concept stocks.
Gasgoo noticed that on November 11, Tiannai Technology, Youyan New Materials, China Power, and ...[Details]
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Solid flow meter is a commonly used flow measurement instrument, suitable for solid mass flow measurement in metal closed pipes with a wide range from kg/h to t/h. It has the advantages of accurate me...[Details]
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On September 14, Minxin Co., Ltd. issued an announcement on the first-instance judgment of the litigation matter, stating that recently, the company received 5 first-instance civil judgments from the...[Details]
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The characteristics of PIC microcontrollers and their differences from 51 series microcontrollers: Here we only take the widely used low-end and mid-range PIC16/PIC12/10 series as an example. The...[Details]
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At the Alibaba Investor Conference, Ant Financial Chairman and CEO Jing Xiandong announced that as of June 2019, Alipay and its local wallet partners have served more than 1.2 billion users worldwide...[Details]
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The U.S.-China trade war continues to rage, adding uncertainty to the semiconductor industry's peak season in the second half of the year. Semiconductor manufacturers such as Creative and GlobalWafer...[Details]
Analog electronics
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