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Digital potentiometers can be widely used to control or adjust circuit parameters. Due to the bandwidth limitation of digital potentiometers, they can only be used in DC or low-frequency applicatio...[Details]
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According to Tencent's "First Line" report, people familiar with the matter revealed that Honor will release its true flagship product after its separation from Huawei as early as July. "If no...[Details]
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A recent US media investigation into Apple's manufacturing partner Foxconn's multiple innovation centers in Wisconsin showed that although these facilities have been built for more than a year and th...[Details]
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1. Design ideas
In the single-chip microcomputer application system, if dry batteries or rechargeable batteries are used for power supply, there is a problem of continuous battery voltage drop. I...[Details]
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According to reports, Intel announced today that it will invest up to 80 billion euros in the EU over the next decade along the entire semiconductor value chain. The investment areas include chip R&D...[Details]
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1. Main program
#include "stm32f10x_conf.h"
#include "led.h"
#include "key.h"
#include "usart.h"
#include "lcd.h"
#include "24cxx.h"
#include "myiic.h"
#include "delay.h"
u8 tabel ="write ...[Details]
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Tesla's dominance in the U.S. electric vehicle market is facing a growing threat as rival Rivian has raised $1.3 billion in funding, bringing its total funding in 2019 to $2.8 billion. Rivian, an A...[Details]
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There is no shortcut to becoming a master in the world, but some basic principles can be followed.
1. Solid foundation
Data structures, discrete mathematics, and compiler theory are the foundatio...[Details]
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After learning, I found that the timer function of stm32 is really powerful. A small summary is convenient for reference in the future. Stm32 timers are divided into three types: tim1 and ti...[Details]
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In recent years, low dropout regulators (LDO) have been widely used in various electronic devices, especially consumer electronics with stringent requirements for power. However, with the development ...[Details]
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Shortly after Huawei's HarmonyOS system was officially released, users of some models have received HarmonyOS update push notifications. We happened to meet Huawei UX designer Mr. Dafu in Hua...[Details]
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..................................LCD1602+ADC0832 digital voltmeter (has been debugged )................................
rs bit P2.4
rw bit P2.5
e bit P2.6
clk bit P1.3
do bit P1.4
di bit P1.5...[Details]
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On September 17, at a recent brand launch conference, SAIC-GM-Wuling revealed that it is accelerating the "strong core" strategy and will launch the "Wuling chip", striving to achieve a localization ...[Details]
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On September 1, the AGC frequency regulation project of the battery energy storage auxiliary unit of the Wuhai Thermal Power Plant was officially put into operation, and the operation of tracking t...[Details]
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NovaThor L9540 is a high-performance smartphone and tablet chip announced by ST-Ericsson, combining the most advanced application processor with an LTE/HSPA/TD-SCDMA multi-mode modem platform solutio...[Details]
Test/Measurement
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