[i=s]This post was last edited by wwflower on 2020-8-8 08:36[/i][attach ]493203[/attach]Please help me analyze it. Also, I don't understand why the two capacitors below the 1.2uf are 16v....
LED wearables allow you to change colors to match your clothes or your mood. Made from simple craft materials, this customizable armband uses two LED strips to mix colors to create a dynamic color gra...
How to improve the conversion accuracy of F2812 ADUse software compensation, refer to document spra989a.
The program often runs away.The program has no end or is not a loop program.The nmi pin is not ...
[i=s]This post was last edited by sky999 on 2020-9-12 19:34[/i]The default resistor for MAX31865 is 400R. The conversion is as shown in the table below. However, there is no 400R resistor, so a 430 re...
1. General rules for automobile wiring Generally, a single-wire system is adopted, electrical equipment is connected in parallel, the negative pole is grounded, and the lines are distinguished by w...[Details]
The optical theodolite is an angle measuring instrument. Users must inspect it before use, otherwise they will not be able to obtain qualified measurement results. Today, I will introduce the calibrat...[Details]
I recently heard a statement that the digital loop is identical to the analog loop at the output of a power converter . The statement goes like this:
“To the end user, a power supply that uses a ...[Details]
The high consumables and labor costs of plug-in UD seriously affect the promotion and application of LED high-efficiency energy-saving lamps; while SMD packaged LED components are more suitable for a...[Details]
The single-chip automatic alarm device composed of MODEM (modem) chips can transmit alarm information over long distances with the help of telephone exchange networks within factories and enterpris...[Details]
Realme Q3s is scheduled to be officially released at 14:00 on October 19. This product will be equipped with Qualcomm Snapdragon 778G processor and triple rear cameras. Today, the official once...[Details]
1. Model: DPO4104B 2. Fault: The USB interface cannot be recognized. 3. Testing and judgment: Preliminary judgment of interface board failure. 4. Repair and processing: Repair the interface bo...[Details]
China Energy Storage Network News:
On October 26, local time, a high-level seminar co-hosted by the United Nations Department of Economic and Social Affairs and the Global Energy Interconnect...[Details]
The three main limitations of oscilloscopes are: insufficient sensitivity, too small an allowable range of input voltage, and limited bandwidth.
Except for special occasions where signal sensitivity ...[Details]
Following widespread reports that the iPhone 12 mini was underperforming in sales (at least relative to the other iPhone 12 models), research firm TrendForce today claimed that production of the devi...[Details]
This article introduces a pulse meter made of a single-chip microcomputer. Just put your finger in the sensor, and you can quickly and accurately measure the pulse rate per minute. The measurement re...[Details]
"Report to the person in charge, the discharge channel is the voltage-equalizing ring to the simulated wall!" "Attention all personnel, the last test is completed!" At 16:23 on the afternoon of Aug...[Details]
According to foreign media reports, AEye, a supplier of adaptive, high-performance lidar solutions, announced that Continental's HRL131 long-range lidar based on AEye's patented architecture is now a...[Details]
PT100 temperature sensor is a commonly used temperature measurement device with the characteristics of high precision, high stability and high reliability. This article will introduce the working p...[Details]
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