User Matt B.

16 votes

Accepted

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

answered Oct 3, 2011 at 18:25

11 votes

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

answered Jul 20, 2011 at 3:58

11 votes

Why don't we use wireless electricity today?

answered Aug 20, 2012 at 18:39

9 votes

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

answered Jul 8, 2011 at 18:32

9 votes

Accepted

Are these resistors in parallel

answered Apr 5, 2015 at 23:24

8 votes

Powering laptop from 12V sources without inverter

answered Jul 7, 2011 at 22:58

8 votes

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

answered May 12, 2014 at 5:33

6 votes

Explaining a car voltage regulator circuit

answered Jul 5, 2012 at 18:57

6 votes

What dangers are there putting power through RCA connectors?

answered Jul 24, 2012 at 3:33

6 votes

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

answered Jul 5, 2011 at 4:03

5 votes

heating from power dissipation

answered Jun 20, 2011 at 22:51

5 votes

Memory backup capacitors: why a capacitor?

answered Jun 20, 2011 at 20:31

5 votes

Accepted

SMPS PCB Design Critic 3

answered Sep 6, 2011 at 22:51

5 votes

Accepted

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

answered Oct 7, 2011 at 19:22

5 votes

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

answered May 28, 2014 at 1:28

5 votes

Accepted

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

answered Jul 30, 2014 at 16:57

4 votes

Why is no capacity indication on regular batteries?

answered Jun 6, 2014 at 19:19

4 votes

Why fully charge Lithium battery powered devices before first use?

answered May 20, 2014 at 21:23

4 votes

Accepted

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

answered Apr 21, 2014 at 21:55

4 votes

Battery monitor gauge for embedded development

answered Jan 8, 2013 at 4:41

4 votes

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

answered Jan 10, 2013 at 18:10

4 votes

Accepted

Alternative recharging methods for a toy car

answered Mar 2, 2013 at 0:40

4 votes

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

answered Jan 28, 2012 at 23:48

4 votes

Ceramic or electrolytic capacitors for a switching buck regulator?

answered Jul 5, 2011 at 17:17

4 votes

Inverting (Buck-boost) converter polarity problem

answered Sep 14, 2014 at 4:06

3 votes

Accepted

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

answered Aug 19, 2014 at 17:14

3 votes

Why are rare earth metals important for electronics?

answered Jul 6, 2011 at 8:33

3 votes

How do you find high-quantity prices for ICs?

answered Jul 6, 2011 at 20:27

3 votes

Frequency ranges that causes a hazard to humans

answered Jun 24, 2011 at 7:46

3 votes

Algorithm for charging LI-PO batteries?

answered Jun 21, 2011 at 23:50

Stack Exchange Network

90 Answers

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

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

Why don't we use wireless electricity today?

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

Are these resistors in parallel

Powering laptop from 12V sources without inverter

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

Explaining a car voltage regulator circuit

What dangers are there putting power through RCA connectors?

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

heating from power dissipation

Memory backup capacitors: why a capacitor?

SMPS PCB Design Critic 3

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

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

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

Why is no capacity indication on regular batteries?

Why fully charge Lithium battery powered devices before first use?

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

Battery monitor gauge for embedded development

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

Alternative recharging methods for a toy car

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

Ceramic or electrolytic capacitors for a switching buck regulator?

Inverting (Buck-boost) converter polarity problem

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

Why are rare earth metals important for electronics?

How do you find high-quantity prices for ICs?

Frequency ranges that causes a hazard to humans

Algorithm for charging LI-PO batteries?