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What does Track mode in PLL refer to actually then? I am basically trying to understand PLL. I am referring basic to block diagram in
https://cnx.org/content/m14477/latest/ECE463PLLblockdiagram4.png
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This is a link giving explanation of PLL...
Yes I agreed , but the basic explanation of any PLL includes frequency divider as an optional element. without freq divider can you explain me this device.
https://cnx.org/content/m14477/latest/ECE463PLLblockdiagram4.png
I have seen analogy between voltage follower and PLL somewhere telling that both uses negative feedback. ie voltage follower tries to track input voltage where as PLL tracks input signal's frequency and phase. Ok right.
But I know that voltage follower amplifies current signal too.
My doubt...
Hello Edaboard,
Please check if my explanation for PLL is right, if any mistakes please correct it.
PLL is a device which makes use of negative feedback so as to match the frequency and phase of a input signal avoiding noise and jitter in it to...
Hi friends,
I have a doubt regarding potential barrier in semiconductor devices. I know it is some voltage me must overcome (in case of diode etc) to start conduction in forward bias. But anyway it is a potential difference. So can we measure it using voltmeter across the diode...
I have a calculator which turns itself OFF when it is idle for 6 minutes.But how it automatically gets OFF? I tried to assumed about a timer which makes a switch in power supply to circuit path OFF. Still the timer is ON. So any way there will be some amount of power consumed right? Please help...
Hi guys,
I am a beginner in this field.
I wanted to learn working of antenna. So I have a function generator in lab. And I set it to 100MHz sine wave. I want to feed this signal directly to a dipole antenna and view it through a CRO (meters away) which...
Can any one give me the correct circuit for AM generator using BF494 transistor and 455 KHz IFT and its explanation with design or any reliable website. I don't know why, its not working for me. I don't know what is the problem . Is it related to old IFTs in the labs. :-(
-Devanand T
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