I want to make an electromagnet recently. I wrapped nearly two meters of enameled wire around an iron rod and connected it to 8V electricity directly with Dupont wire. But the Dupont wire gets hot and...
I am working on something related to CCD. I was originally working with a senior. I would ask him questions when I had questions, but he recently went to study in Japan. I am stumped by a question tha...
[i=s]This post was last edited by yang_alex on 2019-7-12 00:42[/i]【CH549 Review】Part 1 Hardware Circuit Comparison AnalysisThe CH549 evaluation board I got this time uses a baseboard + core board.The ...
I used to run a program on HP Pocket pc2002, wince3.0. Now I want to change to an HP iPAQ hx2490. The dealer told me that the operating system is Windows Mobile5.0. Can my original program run on the ...
When deploying a project: the following error message appears: "Error 1 Deployment and/or registration failed with error: 0x8973190e. Error writing to file "%csidl_program_files%\cdeeper\system.web.dl...
2018 TI SimpleLink? MCU Platform Seminar - Replay : https://training.eeworld.com.cn/course/4568To meet the changing market needs, it is critical to design and quickly adapt basic products using platfo...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
Temperature compensated quartz crystal oscillator (TCXO) is widely used as a high-precision frequency source in communication systems, radar navigation systems, precision measurement and control sy...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[Details]
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