[i=s]This post was last edited by Jacktang on 2021-8-5 10:39[/i]SummaryThe quadcopter is a small-sized, relatively simple-to-control aircraft. The quadcopter designed in this project uses only a TI MS...
I saw a constant voltage and constant current power supply design from TI, but I didn't understand the principle. Can anyone explain the role of LMV431A in this area?...
I bought a LAUNCHXL-CC1312R1 Rev: A development board online. The main chip is: XCC1312R1F3, and the development environment is: CCS920+simplelink_cc13x2_26x2_sdk_3_30_00_03. The current problem is:
1...
Regarding the selection of signal input mode of power amplifier. In professional audio engineering, we often encounter problems such as signal parallel connection and bridging. First of all, we must c...
I remember that I first came into contact with microcontrollers in 2002. At that time, the only microcontrollers I knew and used were AT98C8051 and AT98C8052. I had only heard of the 51-type microcont...
[i=s]This post was last edited by bobde163 on 2020-11-20 12:10[/i]Today I need to use Fluke F17B+ multimeter to measure uA current, which is different from the measurement of another Uni-T UT890C+. Th...
DC-UPS principle circuit
Figure 4 DC-UPS principle circuit
The principle circuit designed according to the scheme shown in Figure 3 is shown in Figure 4. The main design basis is as follows: (...[Details]
The four core structures of welding robots are transmission mechanism and prime mover. Next, Wuxi Jinhongying, a professional welding robot manufacturer, will introduce them to you in detail.
...[Details]
When the PT-7000 series measures DC or AC current, the object being measured does not need to open the circuit. The current clamp can be used with a multimeter or oscilloscope. The current clamp can ...[Details]
On August 22,
the 6th Pudong New Area Yangtze River Delta Integrated Circuit Skills Competition was officially launched in Shanghai Integrated Circuit Design Industrial Park. This competiti...[Details]
A multimeter is an essential tool for electricians. The method for measuring continuity is as follows: 1. Disconnect the power supply to ensure that the measured part is not energized. 2. Adjus...[Details]
The DCD (or DCDU)
syntax format is:
label DCD (or DCDU) expression.
The DCD (or DCDU) pseudo-instruction is used to allocate a continuous word storage unit and initialize it with the expressi...[Details]
There are huge opportunities for Tier 1 suppliers as vehicles evolve over the next few years, but there are also challenges – the entire supply chain is being disrupted by new players and new technol...[Details]
Logical operations on the accumulator A of the microcontroller: CLR A; clear the value in A to 0, single-cycle single-byte instruction , with the same effect as MOV A, #00H. CPL A; invert the val...[Details]
Most electronic designs today require different supply voltages to operate correctly. In fact, many components within a circuit require multiple voltages, especially highly integrated systems on a ch...[Details]
According to foreign media reports, the US Patent and Trademark Office recently announced 73 new patents obtained by Apple, one of which is related to its autonomous driving project "Project Titan" a...[Details]
From the JZ2440v2 schematic diagram, we can see that: nLED1--- GPF4，nLED2--- GPF5，nLED3--- GPF6 S3C2440 chip manual about IO port configuration: code: #define GPFCON (*(volatile unsigned lo...[Details]
Recently, it was learned from the website of Industry and Information Technology that a new Lenovo phone named XT2081-4 passed the certification. This model has a plastic back cover, a fingerp...[Details]
//Button plus or minus one
#include reg51.h
#include stdio.h
int duan ={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F}; //Hexadecimal of the common cathode digital tube 0 to 9
...[Details]
Linear power supplies can convert AC power into DC power, and if you want to get a more accurate DC voltage, you need to use a voltage stabilization circuit to stabilize the voltage. In other words, ...[Details]
Timing is described using timing units. MCS-51 has four timing units: beat, state, machine cycle, and instruction cycle. We will explain each of them below.
Beat and state:
We define the...[Details]
Electronics Design Contest
京公网安备 11010802033920号
EEWORLD
