User Bradman175

304

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7

answers

145k

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Rules and guidelines for drawing good schematics

Jul 18 '19 at 4:45 TeilZeitGott 149

287

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38

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115k

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Basic Electronics Book [closed]

books

Nov 13 '17 at 0:16 Community♦ 1

102

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3

answers

91k

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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

61

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3

answers

102k

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What is a boot loader, and how would I develop one?

microcontroller avr bootloader

Aug 17 '14 at 17:10 Community♦ 1

61

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4

answers

186k

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What do the PCB markings mean?

pcb pcb-design markings

Mar 23 '16 at 13:13 Downey 11

60

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7

answers

19k

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Reasons not to use a 741 op-amp?

operational-amplifier linear obsolescence

Dec 8 at 5:38 Neil_UK 117k

43

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1

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53k

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How can I implement regenerative braking of a DC motor?

motor h-bridge

Apr 13 '20 at 17:33 Xiaomeng Lu 1

42

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4

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38k

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When would I use a voltage regulator vs voltage divider?

voltage-regulator voltage-divider

Mar 24 '16 at 5:46 uint128_t 8,322

39

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9

answers

12k

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Is current source also a voltage source?

voltage current source

Jan 7 '16 at 14:01 Peter Green 16.9k

37

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2

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15k

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How do media buttons on a plain wired headset work?

audio

Aug 22 '19 at 18:20 SamGibson♦ 15.8k

36

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3

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5k

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Can people act like antennas?

antenna coupling

Apr 19 '16 at 9:11 Community♦ 1

32

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3

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2k

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Design for long term reliability?

reliability

Feb 6 '15 at 4:13 Guill 2,224

31

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12

answers

124k

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Is it really OK to supply more current than what the component is rated for?

power-supply current

Apr 7 at 12:20 Alex 1

31

votes

1

answer

1k

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Darlingtons, MOSFETS, and bipolar junctions

transistors component-selection

Jun 27 '18 at 1:35 Warren Young 3,652

29

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5

answers

10k

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How to create measurement points on a PCB for diagnostics?

pcb-design eagle troubleshooting

Mar 30 '19 at 10:20 Michael Karas 54.3k

28

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4

answers

123k

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Which chemicals can be used to clean electronics?

pins

Nov 27 '19 at 3:08 Nissim Nanach 103

25

votes

3

answers

130k

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How to improve torque and RPM of a DC motor?

dc-motor

Jan 27 '17 at 6:36 Community♦ 1

25

votes

1

answer

21k

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Understanding an 'ideal' diode made from a p-channel MOSFET and PNP transistors

mosfet diodes raspberry-pi protection

Sep 25 '19 at 8:04 RAF 1

24

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2

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29k

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Can Arduino be used in commercial products?

arduino legal open-source

Feb 19 at 15:27 apnorton 1,211

24

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6

answers

3k

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Do manufacturers lie about the specifications of their components? [closed]

components

Aug 22 '16 at 10:54 Community♦ 1

19

votes

1

answer

2k

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Does anyone remember this article about the Euclidean Algorithm?

resistors

May 13 '13 at 10:09 Gene M. 301

19

votes

5

answers

14k

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PIC Microcontroller Programming on Mac OS X

pic microcontroller mac os

Jan 24 '13 at 4:38 Chetan Bhargava 4,522

18

votes

2

answers

37k

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How does this mosquito zapper circuit work?

capacitor transformer high-voltage battery-operated

Aug 17 '17 at 10:08 Philip Virgil Astillo 1

15

votes

5

answers

14k

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Why (not) put a resistor on FET gate?

circuit-protection fet

May 16 '16 at 12:13 Community♦ 1

15

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7

answers

10k

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Why do computers only use 0 and 1?

computers computer-architecture

Dec 13 '18 at 20:11 m salim 402

14

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11

answers

14k

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How to make 1 bit permanent memory circuit?

memory flash sd capacitive flash-memories

Jul 23 '19 at 14:19 Jason M 3,188

14

votes

4

answers

9k

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Questions on mass-production soldering

soldering pcb-assembly solder-mask solder-paste

Sep 1 '17 at 16:21 user2208569 1

13

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4

answers

4k

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At what level of complexity should I consider UL listing my widget?

design safety certification compliance

Feb 5 '18 at 18:48 Voltage Spike♦ 54k

13

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3

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8k

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V/I uppercase/lowercase convention?

diagram drawing math-notation

Aug 23 '16 at 6:39 Community♦ 1

12

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1

answer

5k

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Powering a 5v relay from a 12v power supply

voltage ohms-law

Aug 8 '17 at 21:10 Olin Lathrop 300k

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Rules and guidelines for drawing good schematics

Basic Electronics Book [closed]

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

What is a boot loader, and how would I develop one?

What do the PCB markings mean?

Reasons not to use a 741 op-amp?

How can I implement regenerative braking of a DC motor?

When would I use a voltage regulator vs voltage divider?

Is current source also a voltage source?

How do media buttons on a plain wired headset work?

Can people act like antennas?

Design for long term reliability?

Is it really OK to supply more current than what the component is rated for?

Darlingtons, MOSFETS, and bipolar junctions

How to create measurement points on a PCB for diagnostics?

Which chemicals can be used to clean electronics?

How to improve torque and RPM of a DC motor?

Understanding an 'ideal' diode made from a p-channel MOSFET and PNP transistors

Can Arduino be used in commercial products?

Do manufacturers lie about the specifications of their components? [closed]

Does anyone remember this article about the Euclidean Algorithm?

PIC Microcontroller Programming on Mac OS X

How does this mosquito zapper circuit work?

Why (not) put a resistor on FET gate?

Why do computers only use 0 and 1?

How to make 1 bit permanent memory circuit?

Questions on mass-production soldering

At what level of complexity should I consider UL listing my widget?

V/I uppercase/lowercase convention?

Powering a 5v relay from a 12v power supply