MAX275 is a universal active filter produced by MAXIM Corporation of the United States. It contains two independent second-order active filter circuits, which can perform low-pass and band-pass filter...
As the title says, when encountering an instruction that can change flags (such as TEQ), are only the flags that can be changed by the instruction changed or are all flags changed? Please help~~~:puzz...
[Competition Details] 2020-2021 ON Semiconductor and Avnet IoT Creative Design CompetitionThank you very much for your support of this competition!The finalists were selected by ON Semiconductor, Avne...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
I use ADS and need a data interception software. It is best if the intercepted data can be converted into USB type. I don't know if I have expressed it clearly. Thank you for your reply....
I use vs2005 c# to develop, and the new project type is wince5.0. The code is as follows: [DllImport("Rasapi32.dll", EntryPoint = "RasEnumConnectionsA", SetLastError = true)] internal static extern in...
[i=s]This post was last edited by tiankai001 on 2017-1-31 21:50[/i] [color=#333333][font=微软雅黑, 宋体]Many people asked me what books I need to read to do communications work. Here are some pertinent sugg...
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]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[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]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[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]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[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]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
The launch of Shenzhou IX is imminent, and Tiangong is welcoming visitors again. Yesterday, Professor Fu Qiang, Vice President of the Institute of Science and Industrial Technology of Harbin Instit...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
The overall operating performance of an electric car depends first on its battery system and motor drive system. The drive system of an electric car is generally composed of three main parts: a con...[Details]
RF/Wirelessly
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