Our company wants to make a washing machine with a 310V DC motor. I bought a development board, but it turned out to be a closed loop, so I tried to change it to an open loop.
But the motor doesn't tu...
Recently, when debugging OBD, I found that I could only receive the first frame when sending or receiving multi-frame data (multi-frame reception is in accordance with ISO-15765 single-frame multi-fra...
[i=s]This post was last edited by fish001 on 2020-2-9 17:55[/i]Infrared alarm, its working principle is introduced belowAfter installing the detector in the area that needs to be guarded (such as the ...
MCU chip model STC89C516 need Required knowledge 1. About the delay function void Delay100ms() //100s delay function with crystal frequency 12mhz { unsigned char i, j; i = 195; j = 13...[Details]
my country's trade measurement is settled by quality. Tianchen Borui's mass flowmeter can directly measure the quality of fluids, which has a great advantage in foreign trade. Especially for oil prod...[Details]
Have you ever had this experience? When watching a live broadcast in a 5G network environment, the host's presentation on the screen is "stuck" out of the sky? It is obviously a 5G mobile phone, but ...[Details]
The key to developing a cockpit is to connect the driver with the vehicle environment. In other words, the cockpit must act as a human-machine interface (HMI for short) between the driver and the veh...[Details]
It has been nearly four and a half years since BYD launched the first generation of blade batteries. The research and development of the second generation of blade batteries has made significant pr...[Details]
The Easy Steps to Calculate Sampling Clock Jitter for Isolated, Precision High Speed DAQs
Simple Steps to Calculate Sample Clock Jitter for Isolated Precision High-Speed DA...[Details]
In order to save ports, I also changed the 1602 LCD to 595 to drive it. There are 2 files in total. The program has been tested by me. You only need to change the port in your own application.
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Analysis of the reasons for the indication being too large or too small In actual testing work, it is often encountered that the thickness gauge indication is significantly larger or smaller than the...[Details]
Transphorm recently announced that the U.S. Department of Defense (DoD) Office of Naval Research (ONR) has selected the company as a dedicated production source and supplier of commercial radio frequ...[Details]
1. Current progress
1. Android can already run on the TQ2440 development board via NFS
I recently compiled the android file system myself and ran it on TQ. It has more bin programs than the panda ...[Details]
The register file is optimized for the AVR Enhanced RISC instruction set. To achieve the required performance and flexibility, the register file supports the following input/output schemes: • One 8-b...[Details]
1 Introduction
In the design of RF amplifier circuits, the problem of input and output impedance matching is generally involved, and the design of the matching network is the key to solving the probl...[Details]
Abstract: Aiming at the real-time requirements of automobile air-conditioning system, a car air-conditioning control system based on ZigBee technology is proposed. The network structure, sensor no...[Details]
Yuanchuang Intelligent Control YC8000-FP is an economical Ethernet communication processor designed to meet the increasing needs of factory equipment informatization (equipment network monitoring a...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, which allows multiple devices to communicate on the same network. In some cases, it may b...[Details]
MEMS sensors
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