how does multiplexing work
how does multiplexing work
NWelcome @EME Happy to have you as a DevHead !
S@EME @Aman Welcome aboard! It's wonderful to see you here. Can you introduce yourself and tell us what you do professionally?
A@Saßì I am a ug student pursuing Electrical and electronics engineering.
S@Fahad_KR @Timilehin Olayuwa @Sasikanth Welcome to the community! We're eager to learn more about you. Can you introduce yourself and tell us about your professional life?
S
TWow, welcome EME. Glad to have your experience in-server. Let us know if there is anything in particular you are looking to learn/gain from/give to the community.
TWhat kind of multiplexing are you referring to? There are different levels of multiplexing, for example in a higher order comms system or at the embedded pin level.
TCan you describe the system you're trying to build and its power requirements in more detail?
S@Deoyanj joshi @Muthukrishnan Welcome to the community! We're interested in hearing about your career path. What inspired your journey?
TS@Massaquoi @Shivam Joshi @asprilla0877 Welcome to the community! We're eager to learn more about you. Can you introduce yourself and tell us about your professional life?
EWe multiplex, serial (RS232/485/422), Ethernet (10/100/1000/10000 Gb), 3G-SDI, analogue video to fiber optics using CWDM. So 18 different channels. Most of the time we use a SM fiber since our data use is below 2.5Gb. Single mode can support up to 10Gb per channel. We design and make our own serial and Ethernet multiplexers. But most of the time buy off the shelve video converting. We also use the Focal multiplexer for different system. Most of the time we send data over 1km to 10km. And power is also sent over the umbilical. Most of the time it’s around 800W or 1200W. 12/24/48VDC. Also have our own eFuse board so the underwater bottles don’t need to be open. The bottles are either 1000/3000 or 6000m rated. Hope that answers your question.
S
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TI’m going to talk to Umesh about reheating this topic. We believe it has to do with the host stream. If their bandwidth is low to moderate and pushing a hires video it can cause the instability in the audience stream.
MThanks for this 
@Joseph Ogbonna
@Joseph Ogbonna
Jthis is great @PCB & Analog
MNice one
S@shadababe04 @Beluga_Cat(Smart Working) @Abdullah Javed @hariharnath @Kenton @engrkhawaja @Yato @Deoyanj joshi @Vijay N Welcome to the community! We're eager to learn more about you. Can you introduce yourself and tell us about your professional life?
KThanks for the warm welcome! I have been working with @techielew for a long time and am starting to help out in the community. I have a EE degree but have spent my whole career writing. I used to work for EE Times, for example. Nice to meet you!
Whello , Can a timer, for example TIMER2, be used in multiple modes at the same time? In other words, can it count down 4 minutes and output a continuous PWM signal at the same time?
AIt depends on the specific microcontroller and its capabilities. In some microcontrollers, such as those with advanced timer features, it's possible to configure a timer to operate in multiple modes simultaneously. However, in many cases, timers are dedicated hardware units that can only operate in one mode at a time. You'll need to consult the datasheet or reference manual of the microcontroller you're using to determine if it supports concurrent operation of multiple timer modes.
AWhat microcontroller are you working with
A??
Wjust arduino
AThis is called multi tasking, and the atmega can not provide this..... But it can if you code it properly to do tow functions simultaneously at high speed, it will appear like in the same time
ABut a pmw signal..... I don't think that it can
RHi
AHii
YHi team any vxworks specialist here, i want to start learning which board do i need ?
K
KFind us tomorrow at the Geehy booth on Embedded World: Booth 3A-322
MMy code is supposed to simulate a system where multiple sensors collect data concurrently and process them. But I get this
Segmentation fault (core dumped)
THey @robson2017, what's up? How can we help?
TYou mean which board should you use to start learning VxWorks?
YYes
CHello! I would like some advice on choosing a servo motor. It would be used to create rotating metal airsoft targets (a 20cm circle weighing a few hundred grams). The goal is for the targets to rotate 90 degrees very quickly.
Which model do you recommend??
Which model do you recommend??
CThanks
NHello, if there isn't much weight, a Nema17 will be perfect, you can even create random sequences of movement on predefined angles.
AYou need to check NEMA motors with the size that's good for you
CHumm ok thanks @aymen ammari @nour_huda I’ll look into the NEMA 17 servo motor and see how it stacks up for my rotating targets.
S@lorforlinux @pmp123 @robson2017 Welcome to the community! We're interested in hearing about your career path. What inspired your journey?
RHi, I am student pursuing Electrical and electronics engineering.
CHi @robson2017 welcome !
OHello All,
If you are Visiting Embedded World, feel free to visit us at hall 3 booth 147
If you are Visiting Embedded World, feel free to visit us at hall 3 booth 147
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JKeep seeing Embedded World pop up. Maybe I can figure out how to get there next year!
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