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.
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 am building a tranciever on a x-microwave protoboard.
The grounds of the amplfiers and the biasing network are connected using screws to the protoplate shown below.
What is the meaning of using mutli way tag for the grounds given in the advice shown below?
What component should I...
Hello ,given the connector shown in the link below.So given that my connector needs to sit on rf trace is 0.434mm.
I need to choose a pin for it.Two questions:
1.given the 0.434mm trace , what pin diameter you reccomend to use?
2.what is the difference between thin and thick wall presented in...
Hello , I need to find the 0.012' inner pin for this connector.
How do I find it in the catalog in the link?
Thanks.
https://www.hasco-inc.com/connectors/sma-connectors/214-510sf-super-sma-jack-female-2-hole-550-long-flange-accepts-pin-dia-012/
Hello,I have found the following connector Cinch/Johnson 145-0701-602 from mouser.
from the catalog they say I need .0120+/-.0005(0.305+/-0.013) pin.
How can I find and buy them?
Thanks...
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"
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.
