zeqL's user avatar
zeqL's user avatar
zeqL's user avatar
zeqL
  • Member for 11 years
  • Last seen more than a month ago
10 votes

Is there any micro-controller with ADC > 20 MSPS?

9 votes
Accepted

Connecting two Ethernet PHY without magnetics?

7 votes
Accepted

Determining End-Of-Life for electronic components

7 votes
Accepted

DDR3 routing: swapping data wires

6 votes
Accepted

Impedance matching components with Ethernet

6 votes

FPGA with low pin count (and therefore smaller and hopefully cheaper)

6 votes
Accepted

Is there a PCB-layout related reasoning behind DDR memory package and footprint?

6 votes
Accepted

Does an Oscilloscope's bandwidth need to match or exceed the microcontroller's/processor's clock speed?

5 votes

Microcontroller with lots of PWM outputs

5 votes
Accepted

Is impedance matching a requirement for CAT-5e traces?

5 votes

How many layers at least for proper DDR3 fanout and routing?

4 votes

Why interfaces and buses gets faster with every version if they are physically the same?

4 votes

VGA repeater/extender circuit

4 votes
Accepted

Replacement cap (filter / choke) for oscilloscope power supply

4 votes

Is there a table that shows how 8b/10b encoding tries to ensure running disparity on a transmission line?

3 votes
Accepted

What kind of tools would I need to analyze 1000BASE-T/gigabit ethernet waveforms?

3 votes
Accepted

How does DDR SDRAM work?

3 votes

EMI Issue: Ringing in switch mode power supply layout (5V -> 3V3)

3 votes

Any examples of layout where analog ground and digital ground are connected together

2 votes
Accepted

Best practice for ICT test point locations

2 votes
Accepted

Good practice splitting of power and ground nets

2 votes

Estimating Assembly costs II

2 votes

Crosstalk on PCB?

2 votes
Accepted

Can anyone identify this tiny 2.4/5.8GHz antenna connector?

2 votes

SDRAM problem with LPC1788

2 votes

Returning Current on power planes? (High frequencies)

2 votes
Accepted

3 SMPS in one board

2 votes

What design testing can I do before fabbing a PCB?

2 votes

What is the ARM 32 bit MCU with the fastest ADC?

1 vote

How to import PSPICE Model into Orcad Capture?