user avatar
user avatar
user avatar
Tim Williams
  • Member for 2 months
  • Last seen this week
19 votes

Is twisting a single ended signal with its own GND really useful?

14 votes
Accepted

Why not always use a higher millicandela (MCD) rated LED?

8 votes

How can I model this power inductor more accurately?

7 votes
Accepted

What specifically causes damage when a transformer-coupled valve amplifier has no load across the secondary coil?

7 votes

Please verify tube AM radio transmitter

6 votes
Accepted

Why does this JFET buffer perform so poorly at 82 MHz?

6 votes

Modeling a transmission line

6 votes
Accepted

Active PFC with discrete components

6 votes

How to find a fast optocoupler (or how to read the datasheet)

5 votes

How do you get from the low-pass filter formula to the code?

5 votes

Why don't most electrons hit the anode in a cathode ray tube or electron gun?

5 votes
Accepted

Why use N-channel and P-channel MOSFETS with an ESC instead of just using N-ch MOSFETS?

5 votes

Ethernet transformer

5 votes

Why are some embedded registers password protected?

5 votes

What are the limits of transformer turn ratios?

5 votes

Sizing the DC/DC inductor for only momentary high currents

4 votes

Can I run resistor at a power higher than rated if I have external cooling?

4 votes

How is the input offset voltage a function of common mode voltage?

4 votes
Accepted

What is going on regarding power toroid shielding? (some shielded, some unshielded, no apparent difference)

4 votes
Accepted

Can we use an integrator circuit as a Hilbert transformer?

4 votes

Capacitance of a PCB via

4 votes

Does each IC need its own bypass capacitor when there are multiple ICs in the same circuit?

4 votes

Skin effect reduce inductance

3 votes
Accepted

Can a LC circuit generate frequencies in the Gigahertz range or higher?

3 votes

Is there an analytic expression for the avalanche and Zener diode VI curves?

3 votes
Accepted

Can I use a normal diode as a Zener/Varistor ? If not, why not? (focus on Varistor use)

3 votes

How does this PNP transistor improve the switching performance of MOSFET?

3 votes
Accepted

What happens if a 12V battery is constantly exposed to a 12V power supply?

3 votes

What is the purpose of this dual-facing diode?

3 votes
Accepted

What is this black square component actually part of a light bulb "LED"?