User tgun926

6

19

votes

5

answers

14k

views

Tesla Car "maximum torque at 0 RPM" - is this correct?

Nov 30 '16 at 12:48 Russell McMahon♦ 139k

6

15

votes

4

answers

40k

views

How does a diode clamping circuit protect against overvoltage and ESD?

diodes protection esd

Apr 1 '19 at 13:21 user158323 21

1

15

votes

4

answers

14k

views

What's the hold function on a multimeter for?

multimeter

Jan 10 '17 at 21:38 Multimeterhq 1

3

14

votes

5

answers

13k

views

How does a USB 2.0 Wall Charger negotiate current output?

usb charger

Aug 2 '16 at 14:25 CommunityBot 1

7

11

votes

5

answers

18k

views

Circuit for a coarse and fine setting potentiometer?

voltage-divider potentiometer

Mar 14 at 21:39 Jake 1

11

votes

3

answers

4k

views

Is it bad to connect multiple electrolytic smoothing capacitors in parallel?

capacitor

Dec 11 '14 at 23:27 Guill 2,264

4

10

votes

6

answers

9k

views

How is current split with two parallel LED's?

led circuit-analysis

Jan 13 '15 at 6:41 Circuit fantasist 8,293

8

9

votes

4

answers

21k

views

Does a current transformer produce a proportional voltage or current?

transformer current-transformer

Aug 8 '16 at 9:08 CommunityBot 1

4

8

votes

3

answers

10k

views

What are some tips to routing a one sided PCB?

pcb eagle autorouter

Aug 16 '14 at 15:26 gbulmer 9,876

8

votes

8

answers

3k

views

How do you cover up exposed high voltage pcb traces?

pcb pcb-design

Jul 28 '14 at 0:23 CommunityBot 1

4

7

votes

5

answers

16k

views

What are some problems with running a heating element in PWM mode?

pwm mains

Jul 21 at 15:32 rdtsc 9,364

2

7

votes

5

answers

2k

views

Why is my microcontroller passing a current through it when not connected?

microcontroller

Aug 2 '14 at 13:30 tgun926 2,656

7

votes

1

answer

2k

views

Are pointers treated differently in AVR compared to say x86?

avr c

Jul 11 '14 at 9:23 Majenko 54.9k

1

6

votes

1

answer

15k

views

What is PWM Dead Band and when should I use it?

pwm

Aug 18 '16 at 14:08 Siva 1

1

6

votes

5

answers

2k

views

Does this TO-220 Package Resistor need a heatsink?

resistors thermal to220

Jul 21 '16 at 8:14 CommunityBot 1

2

6

votes

6

answers

1k

views

What's the maximum number of outputs you can control from a microcontroller with n outputs?

microcontroller multiplexer

Jul 8 '14 at 16:04 supercat 43.4k

5

votes

4

answers

3k

views

What makes a precision op amp precise?

operational-amplifier

Dec 25 '14 at 12:48 Circuit fantasist 8,293

1

4

votes

1

answer

495

views

Discrepency with experimental vs. simulation of AC-DC circuit

power-supply ac

Dec 9 '18 at 18:01 CommunityBot 1

1

4

votes

2

answers

4k

views

Why is my instrumentation amplifier's output voltage completely wrong?

operational-amplifier amplifier instrumentation-amplifier

Oct 31 '17 at 20:23 Kunal Baviskar 1

3

4

votes

1

answer

5k

views

How is the switch current related to output current in a DC-DC converter?

dc-dc-converter

Jan 7 '15 at 4:14 caveman 1,921

2

4

votes

3

answers

2k

views

What is an easy way to program an ATtiny microcontroller in C without an ISP?

arduino microcontroller avr isp

Jul 7 '14 at 15:04 MDMoore313 538

2

3

votes

3

answers

15k

views

How do I bias an AC signal for sampling?

ac bias

Jan 1 at 13:57 Apurv Sharma 1

1

3

votes

2

answers

1k

views

How do I interpret this thermal curve graph for my heatsink?

heatsink thermal

Nov 3 '15 at 21:55 CommunityBot 1

1

3

votes

2

answers

2k

views

Why does the current rise and fall linearly in a DC-DC converter?

dc-dc-converter inductor

Jan 9 '15 at 5:32 Adam Haun 20.3k

3

votes

2

answers

966

views

How can a light dimmer in series modulate a load?

mains dimmer

Jan 5 '15 at 10:52 pjc50 43.9k

1

3

votes

2

answers

981

views

How does this non-isolated circuit create 12VDC from mains supply?

power-supply voltage-regulator

Dec 4 '14 at 13:49 Michael Karas 54.6k

3

votes

2

answers

11k

views

How is the gain controlled in a class B/AB amplifier?

amplifier

Jul 4 '14 at 11:36 Olin Lathrop 302k

3

votes

2

answers

1k

views

How can I simulate a bridged output of a speaker at 8 ohms?

audio amplifier simulation spice

Jul 2 '14 at 12:47 CommunityBot 1

2

votes

1

answer

88

views

Why am I getting crackling / popping with my LM386 audio amplifier?

amplifier audio

Sep 13 at 0:05 Davide Andrea 776

2

votes

0

answers

126

views

What is this sheet metal cutout on the PCB?

relay identification

Sep 26 '20 at 20:58 tgun926 2,656

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64 Questions

Tesla Car "maximum torque at 0 RPM" - is this correct?

How does a diode clamping circuit protect against overvoltage and ESD?

What's the hold function on a multimeter for?

How does a USB 2.0 Wall Charger negotiate current output?

Circuit for a coarse and fine setting potentiometer?

Is it bad to connect multiple electrolytic smoothing capacitors in parallel?

How is current split with two parallel LED's?

Does a current transformer produce a proportional voltage or current?

What are some tips to routing a one sided PCB?

How do you cover up exposed high voltage pcb traces?

What are some problems with running a heating element in PWM mode?

Why is my microcontroller passing a current through it when not connected?

Are pointers treated differently in AVR compared to say x86?

What is PWM Dead Band and when should I use it?

Does this TO-220 Package Resistor need a heatsink?

What's the maximum number of outputs you can control from a microcontroller with n outputs?

What makes a precision op amp precise?

Discrepency with experimental vs. simulation of AC-DC circuit

Why is my instrumentation amplifier's output voltage completely wrong?

How is the switch current related to output current in a DC-DC converter?

What is an easy way to program an ATtiny microcontroller in C without an ISP?

How do I bias an AC signal for sampling?

How do I interpret this thermal curve graph for my heatsink?

Why does the current rise and fall linearly in a DC-DC converter?

How can a light dimmer in series modulate a load?

How does this non-isolated circuit create 12VDC from mains supply?

How is the gain controlled in a class B/AB amplifier?

How can I simulate a bridged output of a speaker at 8 ohms?

Why am I getting crackling / popping with my LM386 audio amplifier?

What is this sheet metal cutout on the PCB?