User chwi

8 votes

5 answers

20k views

How does electricity produce heat, and where do the electrons go?

asked Aug 26, 2013 at 20:25

6 votes

1 answer

738 views

What limits the modulation of digital signals?

asked Oct 7, 2012 at 21:45

6 votes

1 answer

9k views

How to couple a signal on to a DC line

asked Dec 4, 2012 at 9:54

5 votes

2 answers

3k views

Why are low frequency channels (10kHz - 200kHz) especially susceptible to interference?

asked Jan 6, 2013 at 11:27

5 votes

2 answers

23k views

Small piezo buzzer with low voltage, low current

asked Aug 13, 2013 at 8:11

4 votes

2 answers

827 views

What is wireless blocking immunity?

asked Apr 23, 2013 at 14:31

3 votes

3 answers

1k views

What is my microcontroller power duty cycle?

asked Apr 24, 2013 at 5:27

3 votes

1 answer

234 views

How to discover electrical wires?

asked Jun 22, 2013 at 6:51

3 votes

1 answer

528 views

What EMC considerations need to be made with RF bias-t with 3-4A of current consumption?

asked Jan 11, 2013 at 23:57

3 votes

2 answers

370 views

What is this resistor strip on my helicopter circuit?

asked Oct 4, 2012 at 12:17

3 votes

3 answers

378 views

Will microcontrollers use more current on lower voltage?

asked May 30, 2015 at 5:55

2 votes

1 answer

802 views

A circuit measuring microamperes

asked Oct 13, 2015 at 19:16

2 votes

2 answers

1k views

Current consumption in milliseconds

asked May 30, 2013 at 9:05

0 votes

1 answer

241 views

Implement IR protocol using only one timer

asked Jul 9, 2013 at 7:26

0 votes

2 answers

2k views

Why does my laptop adapter output nominal voltage with a broken capacitor?

asked Jul 11, 2014 at 9:58

0 votes

3 answers

3k views

How should I current limit a LED matrix?

asked Dec 22, 2014 at 12:24

0 votes

1 answer

589 views

Changing ADC clock speed does not change sampling speed [XMega]

asked Apr 8, 2015 at 13:47

0 votes

2 answers

2k views

Using sub 1GHz 6LoWPAN, which development kits are available? [closed]

asked Sep 27, 2012 at 12:42

0 votes

1 answer

1k views

Mesh network with high data rate on 868MHz

asked Sep 17, 2012 at 11:43

0 votes

1 answer

89 views

LFCN-490, which direction?

asked Sep 12, 2016 at 21:29

-1 votes

2 answers

466 views

Where can I get WirelessHART systems?

asked Sep 18, 2012 at 10:02

-2 votes

1 answer

525 views

Need suggestions for amaster thesis on wireless sensor systems [closed]

asked Jan 22, 2013 at 21:54

Stack Exchange Network

22 Questions

How does electricity produce heat, and where do the electrons go?

What limits the modulation of digital signals?

How to couple a signal on to a DC line

Why are low frequency channels (10kHz - 200kHz) especially susceptible to interference?

Small piezo buzzer with low voltage, low current

What is wireless blocking immunity?

What is my microcontroller power duty cycle?

How to discover electrical wires?

What EMC considerations need to be made with RF bias-t with 3-4A of current consumption?

What is this resistor strip on my helicopter circuit?

Will microcontrollers use more current on lower voltage?

A circuit measuring microamperes

Current consumption in milliseconds

Implement IR protocol using only one timer

Why does my laptop adapter output nominal voltage with a broken capacitor?

How should I current limit a LED matrix?

Changing ADC clock speed does not change sampling speed [XMega]

Using sub 1GHz 6LoWPAN, which development kits are available? [closed]

Mesh network with high data rate on 868MHz

LFCN-490, which direction?

Where can I get WirelessHART systems?

Need suggestions for amaster thesis on wireless sensor systems [closed]