Electrical Engineering Questions, Problems & Solutions : TransWikia.com ~ Page 6

How does the Arduino NANO deal with simultaneous external interrupts?

I am a beginner with Arduino NANO and this is something I've been trying to figure out for a few hours now. Say, in setup(), I have the following snippet...

Asked on 12/29/2021 by user208872

3 answer

How to measure extremely high temperatures?

I'm interested in building or buying an electric (arc or induction) furnace for smelting & heat-treating metals. Most designs I've seen utilize PID controllers and thermocouples. How are extreme temperatures...

Asked on 12/29/2021

1 answer

Does spice model saturation recovery of bipolar transistors?

When a bipolar transistor is driven into saturation, it builds up charge which slows the recovery time when it is switched off. What I would like to know is, how...

Asked on 12/29/2021 by knick

1 answer

Relation between feedback delay and oscillation of OpAmp

This is from TI Precision Labs - Op Amps: Stability - Introduction presentation here. He is trying to explain how delay can cause oscillation intuitively from time...

Asked on 12/29/2021 by emnha

0 answer

4-Wire Strain Gauge Measurement

I want to accurately measure the resistance of a single strain gauge, unaffected by lead wire resistance and with ratiometric ADC conversion to compensate for excitation drifts.I know for...

Asked on 12/29/2021 by Miomio

1 answer

New to debugging. How to go about finding a mistake in this exponential voltage converter

This is the exponential converter I'm trying to set up: Marked in purple are the measurements I have taken. As...

Asked on 12/29/2021

1 answer

STM32 - How does analog configuration of MCU pins affect the power usage?

When I was creating a new project using the STM32CubeMX, I saw a check box stating that setting all free pins as anlog will decrease the power consumption. I couldn't...

Asked on 12/29/2021 by Caglayan DOKME

3 answer

Why doesn't this opamp circuit work?

I did a standard inverting operational amplifier (UA741), with Rin = 6k and Rf = 1k. I have a lab power supply, with 30V of difference...

Asked on 12/29/2021 by Jom

2 answer

is is possible to drop voltage without knowing a components amperage

I am new to circuits/electrical stuff Correct me if i am wrong. if i have an led (2.1V / 0.02A) and if i give it 0.02A it will only take...

Asked on 12/29/2021 by Yolo Gamer

1 answer

Ident of a 10 contact RJ45 style connector with 8 + 2 contacts

I'm trying to find a plug that will fit into this RJ45 style socket. The top picture shows 8 contacts just as you would expect from a RJ45 8P8C style...

Asked on 12/26/2021 by user186848

1 answer

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