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robert bristow-johnson
  • Member for 6 years, 10 months
  • Last seen more than a month ago
8 votes

Does frequency need to be an integer in order for a signal to be periodic?

6 votes

Open drain concept in I2C bus?

6 votes

How to find 3 dB bandwidth of any transfer function?

5 votes

Meaning of zeros in transfer function

4 votes
Accepted

Using Fourier transform to solve current in a circuit with initial condition

4 votes
Accepted

Exactly what is the role of the zero-order hold in a hybrid analog/digital sampled-data system?

4 votes

What is a flyback?

3 votes

SI derived units: Another name for the Volt

3 votes

Why is it difficult to develop wide-bandwidth analog-to-digital converters?

3 votes

Why do computers have only a few thousand instructions when they could have millions?

3 votes

Whether a battery is a constant voltage source or current source

2 votes

BJT and signal source

2 votes

Calculate the cut off freqency and Q factor from Chebyshev filter transfer function

2 votes

Quantization problem

2 votes

Can an electric motor create torque in a direction opposite to the current axle's spin?

2 votes

Control theory - how to represent these transfer functions?

2 votes

How to approach diode circuit analysis (novice)

1 vote
Accepted

what is the difference between positive and negative feedback in an opamp? which is used when?

1 vote

Explanation of 2nd order transfer function

1 vote
Accepted

Improving/Modding a DIY guitar pedal?

1 vote
Accepted

Narrow active band pass filter design

1 vote

Why is it that we use capacitors in Differentiator & Integrator circuits (comprising Op Amps) & not inductors?

1 vote
Accepted

Given a transfer function i want an op amp represantation

1 vote

Is this figure a correct (O)QPSK waveform?

0 votes
Accepted

Under what circumstances would the large internal input resistance of an actual op amp affect circuit operation?

0 votes

12 V car battery short circuit with a wrench that has resistance of 0.5 ohms, how much current?

0 votes

comparison between AC and DC

0 votes

Circuit for Inverse Chebyshev or Elliptic LPF

0 votes

How exactly does the transition between Software and Hardware occur?

0 votes

Why do audio op amps require such high rail voltages?