[i=s] This post was last edited by Weimo Fanchen on 2015-5-19 22:43 [/i] [align=center]Makefile[/align] In the process of learning embedded Linux, we often use the make command, and generally the foll...
[i=s]This post was last edited by wenyangzeng on 2021-11-5 13:20[/i]Free evaluation - Topmicro intelligent display module (6) PIP small keyboardCreate a new projectSet page colorAdd a string controlAd...
I usually want to test a circuit or chip. But I am too lazy to make a PCB. What should I do? A universal board is one way, but I want to see how the experts solve it:victory:...
There are many Bluetooth devices and their platforms on the market (such as TI, Nordic, Dialog, ST, etc.). I would like to ask netizens to comment on the devices/platforms they are familiar with or ha...
[size=14px]It has been a few days since I received the CC2640R2F. I am very happy to experience the latest Bluetooth 5. As the latest Bluetooth 5, its performance is more superior and more suitable fo...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:39[/i]When discussing the 2011 National Games, there was definitely the power supply part and the amplification part . It was probably very d...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
DCDC means DC to DC (conversion of different DC power values). Anything that meets this definition can be called a DCDC converter. Specifically, it means converting the input DC into AC through a s...[Details]
This paper describes the design method of electronic multifunctional watt-hour meter, the key technology of hardware design and the software design process. Taking NEC's μPD78F0338 microcontroller ...[Details]