Lorenzo Donati support Ukraine's user avatar
Lorenzo Donati support Ukraine's user avatar
Lorenzo Donati support Ukraine's user avatar
Lorenzo Donati support Ukraine
  • Member for 9 years
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56 votes
5 answers
12k views

Are LEDs better than we think?

28 votes
3 answers
2k views

The mysterious case of the random leakage current

16 votes
4 answers
5k views

Can a power MOSFET for switching application be used as a linear amplifier?

15 votes
2 answers
4k views

Is a thermally conductive pad always useful between TO220 and heat-sink?

13 votes
3 answers
1k views

What is *actually* a *standard part*?

9 votes
2 answers
13k views

Hacking a cheap DC-DC buck converter module (LM2596 chip) into a CC LED driver

7 votes
2 answers
3k views

Advantages of depletion mode FET devices over enhancement MOSFETs

5 votes
3 answers
6k views

Cheap switch-mode regulator "comparable" to LM317 [closed]

5 votes
1 answer
717 views

Why modern oscilloscopes inputs are not fully differential (i.e. floating)?

5 votes
3 answers
3k views

Clarification on SMPS circuit design details

3 votes
3 answers
719 views

Pros and cons of low-power integrated series voltage regulators vs. shunt regulators

3 votes
1 answer
4k views

Difference between an inverter and a buffer with active low input

2 votes
1 answer
675 views

Bypassing a polarity protection diode with a part of a circuit. Dangerous?

2 votes
2 answers
547 views

Simple and cheap overload protection for multiple secondary taps of a transformer

2 votes
3 answers
2k views

Easy way to estimate the power handling capability of an unknown transformer

1 vote
2 answers
3k views

Is the value of XTAL load capacitors for ATmega328p @ 16MHz critical?

1 vote
1 answer
364 views

Power supply requirements for a small brushless fan

0 votes
1 answer
91 views

Are Tunnel FETs (TFETs) already employed in some real world application?

0 votes
0 answers
148 views

Estimating the capacity of unknown LiPo cell

0 votes
2 answers
233 views

Classification of logic hazards in combinatorial networks

0 votes
0 answers
57 views

Which (Zener-like) component does this diode-like symbol represent? [duplicate]