I'm trying to use this board as an analog lock-in amplifier; however, I'm running into some difficulties due to a lack of any documentation on the use of this device in lock-in experiments, save for PhysicsOpenLab blog post that performs the experiment I'm trying to replicate...
Here, I want to use Thevenin with those 2 resistors in the base.
How can I combine those two resistors with thevenin or do you have any other better idea to combine them? (circled with red in the picture)
(PS: I don't ask the solution of the question. I'm only asking individually the...
I want to study about "finding Input & Output Impedances of Common Emitter BJT Amplifier"
However, I could not find a decent source & document about it.
Could someone supply me with some documents for that.
Then that would be gorgeous for my study.
Hi, I want to study about BJT Common Emitter Large (or bias) and Small Amplifier Circuits.
My question is I could not find a decent sufficient resource neither from youtube nor from google. :(
I want to study about those common emitter large & small signal models, analysis, ac gain, input &...
I am, for several reasons about building a adjustable LDO. Some of the specifications are:
- min input voltage 4.4V
- max output voltage 3.6V
- 500mV dropout, due to sense resistor
- wide current output range
- at least 20kHz bandwidth @ 10uA load, ideally 100kHz
Pass element shall...