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1 vote

1 answer

81 views

EEG electrode inputs have an ESD protection array to ground plane; but where would it return?

Voltage Spike♦

93.5k

modified 1 hour ago

2 votes

1 answer

187 views

PS61023 boost converter only outputs 2.2 V instead of 5 V — switching at 1 kHz when measured with an oscilloscope instead of 1 MHz

1

modified yesterday

5 votes

4 answers

479 views

Why would STM32 have a diode in series on the NRST line if it's supposed to get signals from STLINK?

Russell McMahon♦

155k

modified 2 days ago

10 votes

2 answers

747 views

SPI bus layout with 8 slaves

794

modified 2 days ago

0 votes

1 answer

25 views

Interpreting Ls for high-side MOSFETs in TI’s gate-resistor formula

53.3k

answered 2 days ago

0 votes

2 answers

197 views

Flasher unit to PCB socket mount

1

modified Dec 10 at 1:02

1 vote

2 answers

73 views

Is the NRF24L01 + PA + LNA good enough for a simple quadcopter drone?

Russell McMahon♦

155k

modified Dec 9 at 10:22

2 votes

1 answer

158 views

Is it okay to connect JST header with 2mm spacing to a PCB with 2.54?

35.9k

modified Dec 8 at 20:15

0 votes

1 answer

142 views

How to get around the massive width requirement for the copper traces of an ESC?

1

modified Dec 8 at 11:33

0 votes

1 answer

103 views

Traces to through hole Proteus

1

modified Dec 5 at 23:05

12 votes

4 answers

1k views

How to solder/desolder components on a 3mm aluminum-backed PCB?

13.6k

answered Dec 5 at 16:03

2 votes

2 answers

157 views

Electronics Manufacturing Engineers: What needs to meet IPC-6012 the finished copper or the starting copper foil?

Spehro 'speff' Pefhany

451k

modified Dec 4 at 6:47

1 vote

1 answer

79 views

Is this split-ground + star-connection approach safe and effective on an 8-layer mixed-signal ECG board?

Voltage Spike♦

93.5k

answered Dec 3 at 15:01

2 votes

2 answers

2k views

Altium Designer - Net has only one pin | Pin out of grid | Floating Label | Differential Pair

1

modified Dec 1 at 8:12

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