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146 Favorites

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279

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124k

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Rules and guidelines for drawing good schematics

Jul 18 at 4:45 TeilZeitGott 107

222

votes

answers

75k

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Decoupling caps, PCB layout

pcb layout decoupling-capacitor

Feb 12 '15 at 18:35 Reinstate Monica 1,904

169

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answers

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Is C++ suitable for embedded systems?

microcontroller embedded programming c++

Dec 6 '18 at 16:07 mike65535 1,241

109

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answers

138k

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Are solder fumes bad for me?

pcb soldering flux

Sep 11 '18 at 18:13 davr 6,734

votes

answers

81k

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How do I calculate the required value for a pull-up resistor?

resistors pullup

Mar 31 '16 at 15:40 DonP 219

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answers

85k

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What's the best way to store and categorise resistors/capacitors/ICs/etc?

resistors components storage

Aug 11 '17 at 18:19 n.st 170

votes

answers

49k

views

What kind of components are black blobs on a PCB?

components integrated-circuit

Jan 2 '18 at 22:43 you 1

votes

answers

10k

views

Will radar/lidar still work when every car is equipped with them?

automotive laser radar

Jun 19 '18 at 20:33 MikeW 1

votes

answers

183k

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What is the relation between FFT length and frequency resolution?

dsp

Sep 23 '17 at 17:29 supercat 40.4k

votes

answers

34k

views

Why is there such a strong preference for 45 degree angles in PCB routing?

pcb routing eda

Jun 15 '17 at 0:51 Asdf 11

votes

answers

13k

views

Why aren't FPGAs ubiquitous?

microcontroller fpga

Sep 17 '15 at 11:15 Community♦ 1

votes

answers

313k

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How can I tell the size of a barrel power connector?

power-supply connector

Sep 1 '15 at 3:19 Fizz 13.1k

votes

answers

31k

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What is Copper Thieving and why use it?

pcb pcb-design pcb-fabrication

Aug 30 '18 at 12:07 Rolf Ostergaard 4,068

votes

answers

11k

views

What kind of components in a computer power supply can explode loudly?

power-supply switch-mode-power-supply safety failure

Jun 16 '18 at 7:58 AnoE 439

votes

answers

61k

views

What is the ideal way to handle data pins D+ and D- on a USB power adapter to be compatible with fast charging on devices?

power-supply usb switch-mode-power-supply charger

Mar 12 '18 at 18:57 Henry Nguyen 1

votes

answers

41k

views

Which electronics components should I always have on hand?

components

Sep 23 '11 at 18:35 Brian Carlton 12.7k

votes

answers

23k

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What does the Y capacitor in a SMPS do?

switch-mode-power-supply emc

Sep 4 '18 at 16:48 winny 6,006

votes

answers

41k

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How can PCB trace have 50 ohm impedance regardless of length and signal frequency?

pcb impedance trace characteristic-impedance

Nov 7 '16 at 2:37 Ale..chenski 32.3k

votes

answers

views

What should a contract Electrical Engineer deliver once a project is complete?

documentation

Dec 17 '18 at 16:54 mike65535 1,241

votes

answers

79k

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What is a good microcontroller for Ethernet applications?

microcontroller ethernet tcp-ip

Dec 19 '15 at 11:55 Community♦ 1

votes

answers

30k

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Is a CAN enabled microcontroller sufficient to drive a CAN bus?

can

Oct 31 '17 at 13:03 subramani kp 1

votes

answers

10k

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Can a radio transmitter somehow detect the number of receivers in its area?

rf signal radio transmitter receiver

Jan 29 at 17:40 GWK 1

votes

answers

56k

views

How do you simulate voltage noise with LTSpice?

ltspice

Dec 4 '18 at 1:33 Paul Levin 11

votes

answer

12k

views

Sharp corners in PCB traces

current pcb-design

Jul 19 '13 at 9:08 JYelton 21.9k

votes

answers

110k

views

Maximum I2C Bus Length?

i2c

Aug 4 '16 at 12:56 Ricardo 5,632

votes

answers

35k

views

Is paralleling diodes a bad idea?

diodes parallel

Mar 9 '17 at 4:39 Watson Fixer 11

votes

answers

views

Poles and Zeros in English

control

Nov 26 '17 at 10:54 Maurilio 11

votes

answers

46k

views

How do I model an LED with SPICE?

led diodes spice optoelectronics

Jul 17 at 14:25 Glorfindel 707

votes

answers

12k

views

How does a chip antenna work?

antenna pcb-antenna

Jul 9 '16 at 23:40 user2943160 2,472

votes

answers

65k

views

What's a schematic (compared to other diagrams)?

schematics wiring

Mar 10 '17 at 11:04 Princewill 1

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146 Favorites

Rules and guidelines for drawing good schematics

Decoupling caps, PCB layout

Is C++ suitable for embedded systems?

Are solder fumes bad for me?

How do I calculate the required value for a pull-up resistor?

What's the best way to store and categorise resistors/capacitors/ICs/etc?

What kind of components are black blobs on a PCB?

Will radar/lidar still work when every car is equipped with them?

What is the relation between FFT length and frequency resolution?

Why is there such a strong preference for 45 degree angles in PCB routing?

Why aren't FPGAs ubiquitous?

How can I tell the size of a barrel power connector?

What is Copper Thieving and why use it?

What kind of components in a computer power supply can explode loudly?

What is the ideal way to handle data pins D+ and D- on a USB power adapter to be compatible with fast charging on devices?

Which electronics components should I always have on hand?

What does the Y capacitor in a SMPS do?

How can PCB trace have 50 ohm impedance regardless of length and signal frequency?

What should a contract Electrical Engineer deliver once a project is complete?

What is a good microcontroller for Ethernet applications?

Is a CAN enabled microcontroller sufficient to drive a CAN bus?

Can a radio transmitter somehow detect the number of receivers in its area?

How do you simulate voltage noise with LTSpice?

Sharp corners in PCB traces

Maximum I2C Bus Length?

Is paralleling diodes a bad idea?

Poles and Zeros in English

How do I model an LED with SPICE?

How does a chip antenna work?

What's a schematic (compared to other diagrams)?