[i=s]This post was last edited by Shi Yu on 2019-8-19 00:10[/i]QQ: 971586331
Software environment:
Operating system: Windows 10
IDE version: Android Studio 3.4.2
JAVA version: jdk-8u221-windows-x64
ND...
After the microcontroller is powered on, if the clock system is not set, the default 800 kHz DCOCLK is used as the clock source of MCLK and SMCLK . LFXT1 is connected to a 32768 Hz crystal and works i...
The review of the TI Cup 2019 National Undergraduate Electronic Design Competition (hereinafter referred to as the Competition) has been completed, and the national competition winners list (prelimina...
I would like to ask all the experts, how can I reduce the power consumption of C5509A to the level in the chip manual? I would like to ask all the experts to give me some references. It would be bette...
[i=s]This post was last edited by DavidZH on 2019-7-27 21:35[/i]I finally had time to study X-NUCLEO-IKS01A3 on the weekend. Let’s start with the simple ones. STTS751 is a digital temperature sensor w...
The proportional solenoid drive circuit is shown in Figure 1. In the drive circuit, R1 is a current limiting resistor that turns on the IRL3803 tube; D1 is a guide diode that provides the correct vol...[Details]
Today, a piece of news about a Tesla
robot
attacking an engineer went viral online, causing a stir in public opinion.
The popularity of the related topic not only topped Baidu's hot se...[Details]
STM32's PA13-PA14-PA15-PB3-PB4-PB5 are mainly used for JTAG debugging, so by default they are in JTAG mode after startup. However, when JTAG is not needed and the GPIO port needs to be fully utilized...[Details]
Compared with general integrated circuits, ASIC chips have several advantages such as small size, light weight, low power consumption, high reliability, etc., and can reduce costs when used in la...[Details]
The two circuits introduced here have good performance and are suitable for DIY. The two 100kΩ resistors and two 1600pF capacitors in the figure determine the oscillation frequency of the RC series-p...[Details]
China Energy Storage Network News:
1. Definition
According to the Guiding Opinions on Promoting the Development of "Internet +" Smart Energy (NDRC No. 392) issued by the National De...[Details]
(1) Connect the power supply: Connect the servo drive to an appropriate power supply and ensure that the power supply parameters match the drive requirements.
(2) Connect the encoder: Connect ...[Details]
Let's look at some of the specific causes of signal degradation in current digital designs. Why are these problems so much more prevalent now than in years past? The answer is speed. In the “old da...[Details]
In order to further promote the green and low-carbon transformation of energy in the Northeast region, accelerate the development of new energy storage industries, and help achieve the "carbon peak...[Details]
There are several types of short-time working of motors
1. Short-time work system
The motor is powered on for a short time, and stops working before the temperature rise reaches a stable ...[Details]
1. Use
1. Motor starting preparation
Before the motor is put into operation after installation or put back into operation after being shelved for a long time, the following starting prepa...[Details]
Recently, I came across a vehicle product lifecycle management (PLM) software system from an overseas company by chance, called SystemWeaver. I used its vehicle product information security develop...[Details]
Shanghai Chengwei is suitable for testing the water barrier properties of Band-Aids, bandages, medical tapes and other materials of any shape, form or specification that directly contact the wound su...[Details]
The latest proposed integration techniques are designed using a stacking approach. Image source: Tokyo Institute of Technology Japanese researchers report that they have designed a new three-di...[Details]
Even if you have used LV for many years, some basic concepts are still very vague, such as "node" and "function" (NODE AND FUNCTION). We call the functions provided by LV itself nodes, or node functio...[Details]
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