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35 votes

Rapid approximation of $\tanh(x)$

trigonometry numerical-methods approximation signal-processing computational-mathematics asked Feb 9, 2012 at 1:24
math.stackexchange.com

19 votes

Space Shuttle range safety system - Why is there a caution light?

space-shuttle flight-termination-system range-safety asked Nov 2, 2013 at 21:57
space.stackexchange.com

17 votes

Crash course in classical thermodynamics

thermodynamics resource-recommendations asked Sep 13, 2012 at 5:36
physics.stackexchange.com

16 votes

List of lists and "Too many values to unpack"

python asked Aug 2, 2010 at 8:22
stackoverflow.com

15 votes

Fourier transform of Bessel functions

fourier-analysis special-functions integral-transforms asked Nov 2, 2011 at 20:29
math.stackexchange.com

13 votes

Connecting Panasonic "Penwriter" RK-P400C to modern PC using USB to serial cable

hardware serial old-hardware-adaptation usb printer asked Sep 30, 2018 at 4:48
retrocomputing.stackexchange.com

12 votes

Python __init__ syntax

python class constructor asked May 16, 2011 at 6:24
stackoverflow.com

12 votes

Are submarine launched ballistic missiles still inaccurate?

20th-century military cold-war nuclear asked May 23, 2013 at 4:29
history.stackexchange.com

10 votes

Generating functions and the Riemann Zeta Function

generating-functions analytic-number-theory riemann-zeta asked May 26, 2013 at 14:56
math.stackexchange.com

9 votes

Wolfram Alpha: How to define constants in a system of equations?

algebra-precalculus computer-algebra-systems wolfram-alpha asked Jan 21, 2013 at 12:17
math.stackexchange.com

1 2 3

Top Answers
44
What are the advantages of full wave bridge rectifier with capacitors parallel to diodes?
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Stop Dell from throttling CPU with power adapter
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Employer demanding to see degree after poor code review
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Space Shuttle range safety system - Why is there a caution light?
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Differentiating between a square wave or sawtooth wave with a circuit...?
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Connecting Panasonic "Penwriter" RK-P400C to modern PC using USB to serial cable
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How does this transistor work?
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Process Size and Power Consumption
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Integrating $\int \frac{dx}{(x+\sqrt{x^2+1})^{99}}$
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Help with designing a circuit with logic gates
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Relearning Mathematics
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Driving an LED/Laser diode with a RF signal up to 20 MHz
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Negative Charge Pump with Ring Oscillator
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Mathematical models for vacuum tubes?
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What's wrong with this Phase Shift Oscillator?
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Boost converter 100mV to 5V
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5
Fixed point of $\cos(\sin(x))$
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95% of energy of Bessel Functions
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BJT Differential Amplifier-Long Tailed Pair
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Can an ATtiny with RSTDISBL programmed be reprogrammed over ISP?
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How does an LM7805 voltage regulator work?
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IC boost converter performs poorly in breadboard prototype circuit: is this to be expected?
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