Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Maybe an ultrasonic sensor will work, if someone is holding the rfid tag it will detect their hand as well.
The return magnetic field variation from the rfid tag varies a lot depending on the orientation of the tag relative to the reader, it works best with the reader coil perpendicular to the...
You have to be logged in to edaboard to download files here. If you are not logged in it gives an error message saying that you are banned, it is a confusing error message.
Also the "feature" of windows 10 devices being able to automatically allow the users "friends" on skype, outlook.com and facebook access to whatever wifi networks the device is connected to. Your cousin needs to use your wifi with his windows 10 device for half an hour? it might give all his...
Presumably you mean an ADF4350 from Analog Devices.
That is a very general question so you get a general answer:
Presumably you aim to build a device?
There are a few examples of projects built around the ADF4350 on the web, https://zl2bkc.com/projects/adf4350-pll/
Decide what controls you...
I assume it is a student exercise, not intended for a real product.
Do you have real hardware or are you trying to simulate?
What crystal frequency are you using?
A few things from a quick look.
Value of R5, 470ohm, is far too high. With 70ohm load that is not going to work.
I assume that...
Please give a link or full description for the specific LCD panel that you want to use.
People here will assume that you mean an LCD with a built in controller. I wonder if you are talking about a raw LCD that does not directly take logic-level signals.
The main thing you can get wrong that will sound a bit odd is to have the left and right channel out of phase, ie one loudspeaker is pushing the air when the other is pulling the air. If the loudspeakers are widely spaced people don't notice.
If you use two different models of FM receiver there...
It is intended to operate at 50MHz? (input waveform has 20nS period).
L1 and C3 are series resonant (lowest impedance) around 500MHz.
I think you need to redesign so L1 and C3 are series resonant at 50MHz.
Supply voltage seems a bit low for 1watt from this circuit.
How far do you consider to be "long distance"?
Do you want your equipment to be legal for unlicensed use?
2.4GHz is generally unsuitable for long distance use because there are many other users.
The question is unclear.
Resistive load only or partially capacitive/inductive load?
Average/rms current over the repetition of a waveform or instantaneous current?
If you have a resistive load then when the voltage goes up the current goes up,
if you want a fixed instantaneous current then...
The three ports are usually "modem", "3G Application Interface", "3G PC UI Interface"
Some older 3G cards have two ports for modem and application interface.
I think it is so that the software can read signal strength etc while the modem port is being used for internet data.
Use whichever port...
http://www.blog.zapro.dk/?p=368
Region restrict:
from version 1137B06SIM900A32_ST, operation in the countries listed in
the table below are supported.
China
India
Singapore
Malaysia
Thailand
Indonesia
Cambodia
Vietnam
Laos
Burma
Brunei...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
