I am just following the trend and writing an article about the LED design process. Webench has made LED design very simple; select the manufacturer and color, drop-down menu, slide icon, very simple,I...
I'm stuck while learning about op amps and have encountered several problems, as shown in the picture. Forum friends who know please help analyze them, thank you.
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I set DRFD_RCVC_ALWAYS_ON to TRUE in the f8wConfig.cfg file . In this way, when there is a group or broadcast message , the terminal can receive the message immediately because the receiver is always ...
Ha, just as the title says. I nominate the avatars of netizens huaiqiao and Xiaomei. Huaiqiao's avatar is very interesting, and Xiaomei's avatar is very healing:pleased:This is Xiaomei's, hehe:lol...
[i=s]This post was last edited by seanwaye on 2015-6-19 18:22[/i] [backcolor=rgb(239, 245, 249)]I recently discovered that the BLE 1.4 version will automatically stop broadcasting when it is broadcast...
Abstract: The basic working principle and method of PWM chopper type AC voltage regulated power supply are described.Keywords: PWM; chopper; AC regulated power supplyAt present, the three-phase column...
I recently upgraded MDK to V5.25 and found that there are many libraries in the Managing Run-Time Environment. Compared with the past, it is much better, from the bottom-level driver to the upper-le...[Details]
The last two blogs talked about a version problem of STM32CubeMX and the problem of hardware reset. When you solve these two problems, you will find that after the program is burned into the board, t...[Details]
Automotive LCD Instrument Clock EMI Solution As early as 2014, the market size of China's automotive full LCD instrument has reached 3.506 billion yuan, and it is expected that by 2020, this s...[Details]
There has been a lot of news about Huawei
phones
recently
. At the
Huawei
Global Analyst Conference
on the 17th
,
Huawei
announced that it will launch
5G
phones
in the seco...[Details]
Analysts have sorted out some interesting phenomena. Let's follow the embedded editor to learn about the relevant content.
Huawei emerged as a star in the all-
flash
array sales ra...[Details]
This small program is still the use of timer, which is relatively simple. The specific parts are noted in the comments, please refer to the comments. /*********************************************...[Details]
1) Independent watchdog has no interrupt, window watchdog has interrupt 2) Independent watchdogs can be divided into hardware and software, while window watchdogs can only be controlled by software...[Details]
Why does MCU have a watchdog? With this question, let's learn about watchdogs. Even the 51 single-chip microcomputer has a watchdog, which shows that this dog has a special meaning to us. The purpose...[Details]
The photovoltaic industry has become a new business card for China to the world. It not only represents China's leading technology, but also constantly breaks various records with its development spee...[Details]
The storage media corresponding to the three boot modes of STM32 are built-in to the chip, they are: 1. User Flash = Flash built into the chip 2.SRAM = RAM area built into the chip, which is the m...[Details]
When the program starts running, light A turns on for 5 seconds, then turns off, light B turns on for 5 seconds, light B turns off, light C turns on for 5 seconds, light C turns off, the program ends...[Details]
/*----------------------------------------------- Name: IIC protocol PCF8591 AD/DA conversion Content: Use DA input, digital tube display output digital quantity, LED display analog voltage size ...[Details]
Manually assemble the following program machine code and analyze the execution function of the program segment. CLR A MOV R2, A MOV R7, #4 LOOP: CLR C MOV A, R0 RLC...[Details]
The circuit shown in the figure requires that the light is off when the machine is turned on. Press the button once, and the light D1 will turn on and automatically turn off after a delay of 10 secon...[Details]