I originally wanted to implement the function of a calculator, but I don't know how to do the button display part? How can I realize that pressing button 1 displays 1, and pressing button 2 again disp...
When doing the watchdog timer experiment, the example program did not provide the usage of the watchdog timer interrupt. I tried to refer to the example program of the general timer, but several probl...
System overall designThis system consists of a high-efficiency power amplifier (Class D audio power amplifier), a signal conversion circuit, and an external test instrument.Class D power amplifier des...
[i=s] This post was last edited by long521 on 2017-6-9 16:05 [/i] Regarding the memory of STM32, there are 4G in total, 8 blocks, each block is 512M. The code area is 0-0x1fff_ffff, but we usually sto...
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All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perfor...[Details]
DigRF
is
poised to replace the two main forms of data communication paths between RF and baseband semiconductor devices:
analog
signaling, and proprietary digital signaling (paralle...[Details]
LonWorks fieldbus technology is widely used, for example, in intelligent buildings, industrial control, environmental protection, etc. Echelon's LonWorks system has been used in the products of tho...[Details]
Li/SOCl2 batteries (lithium sub-cells) have the advantages of high operating voltage, stable discharge voltage, wide operating temperature range and long storage life, and have been widely used in ...[Details]
For the past
15
years, many have predicted that
the
8
-bit microcontroller would soon be gone. However, this was one of the most miscalculated predictions in the el...[Details]
0 Introduction
According to the definition of IEC/SC65C of the International Electrotechnical Commission, the digital, serial and multi-point communication data bus between the field equipment...[Details]
With the development of modern science and technology, the demand for information is constantly increasing. Satellite navigation and positioning systems have received much attention, and their applica...[Details]
1. Introduction
The human balance ability is the basis for people to carry out various sports. People need balance ability to stand, sit, lie down, and walk. Once a person's balance ability is...[Details]
Profibus is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and other automation fields such as buil...[Details]
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