I use MSP430F149 to do AD conversion. When the voltage signal is directly added to the input pin (P6), a relatively accurate conversion can be achieved. However, if the voltage signal is passed throug...
[color=black]The Lenovo laptop battery in the picture below is only 5600mAh, which is not as good as three Xiaomi batteries in terms of numbers.[/color] [color=black] One of the major factors restrict...
[i=s]This post was last edited by yanda5zi on 2013-12-23 15:41[/i] Is there anyone who is participating in the SensorTag activity on the forum? The time for submitting works is getting closer. Can any...
Kinetis Tower Kit, as the title: http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=TOWER&parentCode=K60&fpsp=1 Personal purchase, no invoice, sorry, 1000 out...
[b][/b][b][url=http://www.deyisupport.com/question_answer/microcontrollers/c2000/f/56/t/116794.aspx]Have you read all the 1000+ technical dry goods? [/url][/b][align=left][font=微软雅黑][size=3][color=#00...
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]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[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]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[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]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[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]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]