1、watchdogtimer（WDT_A)
Watchdog timer?
Watchdog Timer 32-bit timer, can be used as a watchdog or as an interval timer.Before you watch, ask yourself a few questions
a. Does the watchdog depend on the ...
In line with the principle of not returning favors, I would like to share the books I bought with E-coins.I have basically finished reading the first book written by an American. The second book is qu...
[i=s]This post was last edited by lising on 2019-6-19 19:22[/i]Fortunately, I was qualified to try out the CH549EVT from Qinheng Electronics. Thanks to Qinheng Electronics and EEWORLD for providing th...
Linear relationship, linear regionAbout the three concepts of ADC INL, DNL, and LSB; transistor cutoff region, linear region (amplification region), and saturation region; sensor linearity; input ando...
[size=4][color=#000000][backcolor=white]I referred to a document. When the public version of SIM800C is in transparent transmission mode, it takes about 20-25 seconds to connect to the network. I boug...
[i=s]This post was last edited by cpsiot on 2022-7-13 12:11[/i]First of all, thanks to eeworldDigi-Key!I placed the order on June 17 and received the Raspberry Pi 400 on July 13. During this period, I...
When the high-voltage switch dynamic characteristics tester performs single-on and single-off tests, the switch operates but no data is displayed. What happened? 1. The ground wire is not fully...[Details]
Earbud manufacturers have been working to solve a seemingly impossible problem. The way consumers use earbuds today has made noise cancellation a popular feature. People want to use their earbuds o...[Details]
A digital multimeter can measure resistance in a variety of ways. The measurement method chosen affects the accuracy of the measurement. This application note explains how the three different measure...[Details]
1 Causes of problems with electric vehicle batteries
1.1 Caused by the battery itself
Why do we say that? In the previous issue, we learned about the working princi...[Details]
After the release of Xiaomi Mi 10 Ultra, many people were attracted by its configuration and price. In fact, they didn’t know that the Xiaomi Mi 10 Ultra also has some features that Xiaomi has not of...[Details]
As a new type of green light source, LED light source has been more and more widely used due to its advantages of low power consumption, long life, fast response speed, high efficiency and energy savi...[Details]
I. Introduction stm8 is a low-power MCU chip, which has the advantages of stm32 library functions and rich resources. It also has the characteristics of low price and low power consumption. In some p...[Details]
With the popularity of the Internet of Things and the rapid growth in the number of smart home devices, ensuring interoperability, security and reliability between devices has become critical. To add...[Details]
There are two main ways to measure temperature: one is the traditional contact measurement, and the other is
non-contact measurement represented by
infrared temperature measurement
. Tradit...[Details]
High-performance ADCs designed using small-footprint processes typically operate from a single 1.8V to 5V supply or ±5V dual supplies. To handle real-world signals of ±10 V or greater, the ADC is typ...[Details]
Single-channel, multi-channel analog-to-digital conversion (AD)
I. Experimental purpose
1. Through the experiment, get familiar with the timer of F2812A.
2. Master the control method o...[Details]
Engineers at the University of California, San Diego, have developed a modular nanoparticle whose surface is engineered to accommodate any biomolecule of choice, allowing the nanoparticle to be custo...[Details]
The development of mobile Internet requires the support of mobile power sources . In this field, the main technologies include thin-film battery technology, piezoelectric material technology, and...[Details]
A study published in the latest issue of "Science Advances" shows that Johns Hopkins University in the United States has developed a brain-computer interface (BCI) to treat ALS, which can be used in ...[Details]
Microcontroller MCU
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