We are discussing a simple solar LED circuit. As we know that solar panels are larger in size from 12Volt to 3Watt. So to store the energy we need a 12Volt battery. Since we don't want "jhamela" we wo...
[i=s] This post was last edited by Taibai Jinxing on 2017-9-8 13:38 [/i] [align=left][align=center][/align][/align][align=left] [align=left][b][color=white][font=宋体][size=10.5pt]Introduction [/size][/...
I would like to ask you, as the title says, how can I view the execution time of a statement or the delay time of a delay function when debugging a program in IAR? Thank you very much~...
[i=s]This post was last edited by strong161 on 2017-6-6 10:19[/i] I haven't updated since I turned on the lights. The main reason is that I don't have the skills and I don't understand BLE. So I'll ju...
[i=s]This post was last edited by Media Students on 2017-5-18 23:00[/i] [align=center][b][size=16.0pt]NXP_KW41Z[/size][/b][b][size=16.0pt]Development environment construction and hello world example e...
I made a software to rate the voice quality. The algorithm was written in C. It can run on the ppc but no result is given (probably because the program is not finished). However, as long as the ppc is...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[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]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[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]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
1 Normal state
...[Details]
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