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Top Questions
31
votes
How were four wires replaced with two wires in early telephones?
transformer
telephone
history
asked Jan 19, 2021 at 2:11
electronics.stackexchange.com
8
votes
In an op-amp integrator, what is the purpose of the parallel resistor in the feedback path?
operational-amplifier
integrator
asked Feb 28, 2022 at 8:25
electronics.stackexchange.com
6
votes
How can nitrogen be both inert and bond with everything in periodic table?
noble-gases
asked Sep 10, 2020 at 18:51
chemistry.stackexchange.com
5
votes
Show that $p^3 \mid (r^{p(p-1)} - 1) \Rightarrow p^2 \mid (r^{p-1}-1)$
elementary-number-theory
asked Sep 12, 2021 at 5:48
math.stackexchange.com
5
votes
Deriving ideal gas law from Boyle and Charles
thermodynamics
pressure
temperature
ideal-gas
asked Sep 12, 2020 at 9:17
physics.stackexchange.com
5
votes
In a parallel plate capacitor, how does placing a metal in between the plates reduce the capacitance?
capacitance
vacuum-tube
asked Mar 4, 2020 at 5:56
electronics.stackexchange.com
5
votes
How is a change in KE the same in every inertial reference frame?
newtonian-mechanics
kinematics
energy-conservation
inertial-frames
relative-motion
asked Mar 23, 2022 at 5:30
physics.stackexchange.com
5
votes
If torque is a form of moment, then why is the word 'moment' used for the 'magnetic dipole moment', NiA, for a current-carrying loop?
electromagnetism
definition
torque
dipole-moment
moment
asked Oct 29, 2022 at 15:59
physics.stackexchange.com
5
votes
How does this opamp circuit act as "good" voltage reference?
operational-amplifier
voltage-reference
asked Mar 19, 2020 at 16:25
electronics.stackexchange.com
5
votes
Feedback resistor value in op amp integrator
operational-amplifier
integrator
input-bias-current
asked Apr 3, 2020 at 9:11
electronics.stackexchange.com
Top Answers
5
Generalized Power Equation, Ohm's Law and Ohm's Power Loss?
electronics.stackexchange.com
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