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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hello ,I have built a PID controller which is connected to differential driver by the manuals below.
The PID is single ended while the driver is differential so I connected the two using converter.
The key component is the integrator.
I want that the driver to create a current on the load so It...
Hello Dana,My signal is AC single ended what do I connect the Vocm?
Thanks.
https://www.analog.com/en/resources/analog-dialogue/articles/single-ended-to-differential-signal-conversion.html
There is a circuit I built which inputs a differential and outputs differential present in Ltspice schematics. I want this circuit to input a single ended signal. Is there some active component or certain active configuration with this component which will transform single ended AC signal into...
Hello ,In my PMA5-83-2WC+ amplifier I have Vg1 Vg2 Vdd and GND pins as shown in the attached photos and link.
So I need to see which amongst those 16 pins is GND which is Vg1 and Which is Vg2 and Vdd,
There are writings near the pins of Vg1 these two pins are connected according to the DMM.
But...
Hello , I am trying to follow the example shown in the manual below.
In step 3 they find the proper W/L using mathematical expressions.
However I know that these formulas are aproximations ,the realistic way is to usr characteristic plots.
What caractestics plots you reccomend me to use in...
Hello,I have built a circuit presented below.
How can I create a common mode missalighnment which I could fix later using feedback?
Ltspice file is attached.
Thanks.
Hello ,In the video at 6:49 they say that the biasing is not alighed and we need to fix it.
Looking in the diagram of the attached photo,where is the misalighnment we need to fix using feedback?
Thanks.
Hello Galgso, Could you give mathemtical intuition regarding why in case of Zenner current>> base current then output voltage will be much stable?
Thanks.
"The base current should be negligible compared to the current through the zener diode to make the output voltage less load-dependent"
Hello Galgco,Yes I understaood the if Vin is higher then Vz then the voltage drop will be divided betwee the Rs and the zenner in reversed biased.
given the manual below we see the If RL rises Vo rises which will decrease Vbe by the formula below it will decrease the base current of the PNP...
Hello,I have the following circuit of a shunt regulator.I kow that the zenner diode enforces certain voltage threw it.
In case of sudden increase in R_L the V_l wil rise so Vbe will be smaller.
So how the zenner diode willinteract with this process and make the V_L voltage smaller beack to the...
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