Matt B.'s user avatar
Matt B.'s user avatar
Matt B.'s user avatar
Matt B.
  • Member for 12 years, 10 months
  • Last seen more than 1 year ago
  • San Francisco, CA
17 votes
Accepted

Why does "flashing" prevent ghosting on E-Ink displays?

11 votes

What do people use to hold an object in place while being worked on?

11 votes

Why don't we use wireless electricity today?

9 votes

How can I duplicate Apple's tiny USB power adapter?

9 votes
Accepted

Are these resistors in parallel

8 votes

Powering laptop from 12V sources without inverter

8 votes

Is it possible to store a large enough amount of power to supply a house?

6 votes

Explaining a car voltage regulator circuit

6 votes

What dangers are there putting power through RCA connectors?

6 votes

How do I connect two identical batteries to increase the consumer lifetime?

5 votes

heating from power dissipation

5 votes

Memory backup capacitors: why a capacitor?

5 votes
Accepted

SMPS PCB Design Critic 3

5 votes
Accepted

How do snap-on induction charging systems not interfere with device functioning

5 votes

Why can't one battery power an infinite number of leds (or anything else)?

5 votes
Accepted

Neophyte question about AC vs. DC (especially for powering a home)

4 votes

Why is no capacity indication on regular batteries?

4 votes

Why fully charge Lithium battery powered devices before first use?

4 votes
Accepted

Can be lead-acid battery charged using NiMH or NiCd charger?

4 votes

Battery monitor gauge for embedded development

4 votes

What does this schematic symbol containing one zener diode and four other diodes mean?

4 votes
Accepted

Alternative recharging methods for a toy car

4 votes

Can I recharge batteries with a normal AC to DC transformer?

4 votes

Ceramic or electrolytic capacitors for a switching buck regulator?

4 votes

Inverting (Buck-boost) converter polarity problem

3 votes
Accepted

How can I make a safe Ni-MH charging station?

3 votes

Why are rare earth metals important for electronics?

3 votes

How do you find high-quantity prices for ICs?

3 votes

Frequency ranges that causes a hazard to humans

3 votes

Algorithm for charging LI-PO batteries?