m48 wants to use the 1.1V reference source inside AREF as the reference voltage
AREF is connected to ground through the decoupling capacitorSetting the highest 2 bits of ADMUX to 11 selects the intern...
"MINILINK emulator debugger ARM development board (compatible with JLINK V7) USB interface", "ULINK2 ARM emulator, upgradeable version (original shell with words)", JLINK emulator, which of these thre...
I found a serial communication program on the Internet and changed some settings myself. But I can send data but cannot receive data#include#include#include#include#include#include#include#include#inc...
[i=s]This post was last edited by Xin Xin on 2018-9-6 22:03[/i] The following text is excerpted from a post on eeworld. Post URL [url=http://topic.eeworld.net/u/20070825/09/5cba9b83-ec38-480a-9d8b-d97...
Has anyone used this temperature and humidity sensor? Recently, I found that the accuracy and consistency (the simultaneous measurement of multiple products is called consistency, right?) are problema...
static loff_t test_llseek(struct file *filp,loff_t off,int whence); static struct file_operation test_fops= { owner:THIS_MODULE, llseek:test_llseek, } To be clear, loff_t is a redefined data type for ...
A parallel inverter consists of two thyristors (T1 and T2), a capacitor, a center-tapped transformer, and an inductor. The thyristors provide a current path, while the inductor L maintains a consta...[Details]
ISP devices, such as field programmable devices (FPGAs and CPLDs), do not require a programmer. Using programming kits provided by the device manufacturer, they employ a top-down modular design app...[Details]
In recent years, many people have switched to new energy vehicles, and this type of vehicle has indeed been highly sought after and is considered the future direction of automobile development, and...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[Details]
White light LEDs are voltage-sensitive devices. In actual operation, their upper limit is 20mA. However, the current often increases due to various reasons during use. If no protective measures are...[Details]
The Automotive Testing and Quality Assurance Expo (ATE 2025) will open on August 27th. At the expo, Rohde & Schwarz (R&S) will showcase six automotive testing solutions, themed "Intelligently Drivi...[Details]
On August 18th, Galaxis, a specialist in integrated intelligent intralogistics robotics, officially unveiled its next-generation, ultra-narrow aisle forklift mobile robot, the "VFR Ultra-Narrow Ser...[Details]
introduction
As “energy conservation and emission reduction” has become an indicator of the National Economic Development Outline of the 11th Five-Year Plan, people’s awareness of green enviro...[Details]
In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
A half-bridge is an inverter topology for converting DC to AC. A typical half-bridge circuit consists of two controller switches, a three-wire DC power supply, two feedback diodes, and two capacito...[Details]
1. Multi-channel DAC technology bottleneck
Currently,
the development of multi-channel DAC technology focuses on two core challenges.
First, industrial applications urgently ...[Details]
According to Nikkei, Japan has performed poorly in responding to China's power semiconductor challenges.
There are five major companies in Japan's power chip market: Mitsubishi Electric,...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
A patent disclosed by Ford proposes replacing traditional segmented side curtain airbags with integrated full-width side curtain airbags that span the side of the vehicle and can be deployed simult...[Details]
Microchip MCU
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