[i=s]This post was last edited by dwwzl on 2019-1-18 14:47[/i] [align=left]After getting familiar with the lively programming style of the online GUI Rapid IoT Studio, considering that the hardware of...
ResetAT32F403A/407 supports three reset modes: system reset, power-on reset and backup area reset.System Reset Asystem reset resets all registers to their reset states exceptthe reset flag in the cloc...
[i=s] This post was last edited by qwqwqw2088 on 2019-3-26 08:49 [/i] [backcolor=white][size=4][color=#000000] Battery SOC is defined as the percentage of charge remaining in the battery, so it ranges...
I would like to ask if there is any tutorial that explains the input and output resistance of op amps, and if you can recommend one. Because in the circuit design of Based on operational amplifiers an...
According to foreign media reports, Samsung has confirmed that it will start producing OLED panels with quantum dot technology in 2021, which will completely surpass today's OLED panels and become th...[Details]
ON Semiconductor 's NUD4700 device in the Powermite package provides a compact shunt protection solution for high brightness LEDs (HBLEDs) and medium power LEDs (MPLEDs) for applications where contin...[Details]
The circuit of the "Clairvoyant" charger is shown in the figure. Among them, the unidirectional thyristor VS1 is the charging current tube of the battery GB, and VS2 is used to cut off the charging...[Details]
We have analyzed the BOM of the OPPO Enco W51 noise cancelling headphones, and this time we will analyze the number of components and their cost. Device analysis description: Before we start the an...[Details]
There are three types of exception returns. I will only explain two of them. I don’t understand the third type. I will see how the Linux kernel does it later. 1) Return from swi and undefined instr...[Details]
On March 7, Shandong Minsheng Group and Jiangsu Beiren Company held a grand ceremony for the grid connection and commissioning of the "Liandong U Valley 1.5MW/3MWh Industrial and Commercial Ene...[Details]
When LabVIEW CLN calls dll, the interface can only be of c99 type and c++ string type cannot be used.
LabVIEW has its own defined string type: LStrHandle.
——————————————————————————————————————————...[Details]
In 1979, A. Carpel proposed a dual-loop control system for a DC/DC converter using charge control. Figure 1 (a) shows the principle circuit of a charge-controlled flyback converter, but the voltage...[Details]
In this paper, a line closing device is designed to accurately measure the parameters of the closing line in order to achieve the power supply interruption during the closing power exchange process...[Details]
This article introduces
Electronic control of the combustion process of the
engine
and its significance, the principle of the cylinder head gasket pressure sensor and the pressure sensor in...[Details]
If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power supply: This is of course indispensable. The microcontrol...[Details]
Bluetooth technology has long played an important role in consumer devices in the audio, automotive, and connected device markets, as well as in traditional markets such as mobile phones, tablets, an...[Details]
Unlocking a vehicle is the most basic function of a car, but the traditional way of opening the door with a car key is inconvenient. in a hurry When I go out to work, I can’t find the key; my famil...[Details]
A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]
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