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Bradman175
  • Member for 6 years, 2 months
  • Last seen more than 2 years ago
  • New South Wales, Australia
313 votes
7 answers
155k views

Rules and guidelines for drawing good schematics

291 votes
38 answers
118k views

Basic Electronics Book [closed]

  • 279
106 votes
3 answers
98k views

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

66 votes
4 answers
206k views

What do the PCB markings mean?

  • 876
64 votes
3 answers
104k views

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

  • 1,345
63 votes
7 answers
21k views

Reasons not to use a 741 op-amp?

  • 380k
47 votes
1 answer
56k views

How can I implement regenerative braking of a DC motor?

  • 55.3k
47 votes
4 answers
42k views

When would I use a voltage regulator vs voltage divider?

  • 850
40 votes
9 answers
14k views

Is current source also a voltage source?

39 votes
2 answers
17k views

How do media buttons on a plain wired headset work?

  • 1,070
38 votes
3 answers
5k views

Can people act like antennas?

  • 1,687
34 votes
3 answers
2k views

Design for long term reliability?

33 votes
12 answers
142k views

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

32 votes
1 answer
1k views

Darlingtons, MOSFETS, and bipolar junctions

  • 27.1k
29 votes
5 answers
12k views

How to create measurement points on a PCB for diagnostics?

  • 1,032
28 votes
4 answers
130k views

Which chemicals can be used to clean electronics?

26 votes
1 answer
25k views

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

25 votes
3 answers
137k views

How to improve torque and RPM of a DC motor?

  • 353
24 votes
2 answers
30k views

Can Arduino be used in commercial products?

24 votes
6 answers
3k views

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

20 votes
4 answers
15k views

PIC Microcontroller Programming on Mac OS X

19 votes
1 answer
2k views

Does anyone remember this article about the Euclidean Algorithm?

  • 301
18 votes
2 answers
38k views

How does this mosquito zapper circuit work?

  • 1,813
16 votes
7 answers
11k views

Why do computers only use 0 and 1?

  • 169
15 votes
5 answers
15k views

Why (not) put a resistor on FET gate?

  • 2,242
14 votes
11 answers
15k views

How to make 1 bit permanent memory circuit?

14 votes
4 answers
9k views

Questions on mass-production soldering

  • 4,891
13 votes
1 answer
6k views

Powering a 5v relay from a 12v power supply

13 votes
4 answers
4k views

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

13 votes
3 answers
8k views

V/I uppercase/lowercase convention?

  • 305