User VanGo

18 votes

4 answers

6k views

Why are there so many vias on this board?

asked Nov 4, 2018 at 23:34

14 votes

2 answers

4k views

Why does this isolation transformer have another transformer in it?

asked Jun 27, 2017 at 12:34

8 votes

2 answers

3k views

USB-C Connector: How to route signals

asked Jun 10, 2019 at 17:18

7 votes

2 answers

17k views

Capacitance vs. Frequency Graph of ceramic capacitors

asked Sep 7, 2017 at 10:03

5 votes

2 answers

958 views

IC product lifetime as function of junction temperature

asked Nov 23, 2018 at 23:10

4 votes

1 answer

5k views

Current Consumption of CANbus (CANH and CANL)

asked Sep 10, 2019 at 20:03

3 votes

3 answers

272 views

Why is the soldering surface of this pogo pin slightly rounded?

asked May 27, 2020 at 17:30

3 votes

2 answers

3k views

CAN Split Termination Capacitor Calculation

asked Jul 27, 2020 at 23:20

3 votes

1 answer

1k views

How to determine op-amp gain with active feedback?

asked Nov 5, 2018 at 5:49

3 votes

2 answers

1k views

USB Routing: Switching layers during routing

asked Jun 9, 2019 at 3:13

3 votes

2 answers

2k views

ESD Protection for Ground?

asked Oct 5, 2017 at 23:00

3 votes

2 answers

519 views

Should nominal or stall current be used for power supply selection for BLDC?

asked Sep 10, 2020 at 4:39

2 votes

2 answers

2k views

Transistor Current Source Biasing

asked Oct 31, 2017 at 8:01

2 votes

1 answer

1k views

Minimum Rise Time for Microcontroller (STM32F769IIT6)

asked Sep 20, 2017 at 17:45

2 votes

1 answer

2k views

Power Dissipation of Op-Amp

asked Nov 5, 2018 at 2:37

2 votes

1 answer

775 views

TPS56221 Open Drain PGOOD

asked Sep 24, 2017 at 11:00

2 votes

1 answer

322 views

MP111 Op-Amp: Non-linear gain at low input voltages?

asked Oct 24, 2018 at 6:20

2 votes

2 answers

234 views

The "Impedance" Equation

asked Aug 27, 2017 at 14:37

2 votes

2 answers

248 views

Questions about capacitive sensing

asked May 2, 2019 at 6:46

2 votes

2 answers

566 views

BLDC encoder resolution too high?

asked Aug 27, 2020 at 1:47

1 vote

1 answer

88 views

SM453229-381N7Y datasheet confusion/conflict?

asked May 4, 2020 at 22:07

1 vote

1 answer

56 views

Do all USB-C compatible devices have USB hubs inside of them?

asked Jun 5, 2019 at 4:49

1 vote

1 answer

223 views

RF Development board layout questions

asked Nov 18, 2018 at 5:30

1 vote

0 answers

995 views

Is this a suitable common mode choke?

asked Sep 1, 2017 at 18:59

1 vote

2 answers

462 views

Capacitor DC Bias Characteristic question

asked Sep 6, 2017 at 22:24

1 vote

1 answer

233 views

Capacitor Selection for TPS56221 [closed]

asked Sep 7, 2017 at 11:11

1 vote

2 answers

6k views

Differential Pair Length Matching for DP83848I

asked Sep 10, 2017 at 15:33

1 vote

3 answers

335 views

Digital Frequencies vs. Sine Wave

asked Aug 15, 2017 at 22:31

1 vote

1 answer

1k views

What to place first: termination or pullup/pulldown?

asked Aug 16, 2017 at 13:51

1 vote

0 answers

160 views

Do I need to alter my reflow profile for a PCB with thicker copper?

asked Apr 10, 2021 at 1:38

Stack Exchange Network

44 Questions

Why are there so many vias on this board?

Why does this isolation transformer have another transformer in it?

USB-C Connector: How to route signals

Capacitance vs. Frequency Graph of ceramic capacitors

IC product lifetime as function of junction temperature

Current Consumption of CANbus (CANH and CANL)

Why is the soldering surface of this pogo pin slightly rounded?

CAN Split Termination Capacitor Calculation

How to determine op-amp gain with active feedback?

USB Routing: Switching layers during routing

ESD Protection for Ground?

Should nominal or stall current be used for power supply selection for BLDC?

Transistor Current Source Biasing

Minimum Rise Time for Microcontroller (STM32F769IIT6)

Power Dissipation of Op-Amp

TPS56221 Open Drain PGOOD

MP111 Op-Amp: Non-linear gain at low input voltages?

The "Impedance" Equation

Questions about capacitive sensing

BLDC encoder resolution too high?

SM453229-381N7Y datasheet confusion/conflict?

Do all USB-C compatible devices have USB hubs inside of them?

RF Development board layout questions

Is this a suitable common mode choke?

Capacitor DC Bias Characteristic question

Capacitor Selection for TPS56221 [closed]

Differential Pair Length Matching for DP83848I

Digital Frequencies vs. Sine Wave

What to place first: termination or pullup/pulldown?

Do I need to alter my reflow profile for a PCB with thicker copper?