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Ri Di's user avatar
Ri Di's user avatar
Ri Di
  • Member for 3 years, 2 months
  • Last seen more than a week ago
12 votes
3 answers
2k views

Why is the inductor's voltage not specified in the datasheet?

9 votes
6 answers
5k views

Reason not to use aluminium wires, other than higher resistance

7 votes
2 answers
585 views

Should RVs electrical system be grounded to chassis?

6 votes
5 answers
1k views

Is heating element resistance linear?

6 votes
2 answers
904 views

Does it matter how HV contactor is connected?

5 votes
2 answers
335 views

PIC MCU wont accept external oscillator

4 votes
4 answers
1k views

How could I connect a PDIP8 PIC controller to a PCB so I could remove it?

3 votes
2 answers
213 views

Should I chooses fuse with a lower value than nominal?

3 votes
7 answers
2k views

600VDC measurement with Arduino (voltage divider)

2 votes
1 answer
114 views

How do high-voltage DC/DC converters power themselves?

2 votes
5 answers
2k views

Is the resistance of a diode an important factor?

2 votes
2 answers
240 views

Pre-charge for 230 V household appliances

1 vote
1 answer
65 views

May I safely apply negative voltage to PIC's analog input?

1 vote
0 answers
59 views

First cell in series connection gets charged first

1 vote
1 answer
61 views

What transistors are used in DC-AC part of HVDC?

1 vote
1 answer
64 views

Short (<3m) CANBUS line termination for two devices

1 vote
1 answer
318 views

How EV chargers know the battery's charge level? [duplicate]

1 vote
1 answer
32 views

Requirements for base PIC test

1 vote
1 answer
114 views

How close to electronics can a relay be?

1 vote
2 answers
477 views

Do all AC-DC converters produce current spikes in input?

1 vote
2 answers
874 views

Can I use a constant voltage and constant current LED driver to charge a battery?

1 vote
2 answers
189 views

PC emits buzzing sound when nearby welding machine is on

1 vote
0 answers
127 views

Proper way to design sine inverter

1 vote
1 answer
161 views

Ultra low ESL capacitor for boost converter

1 vote
2 answers
301 views

What is actual DC battery cell resistance

1 vote
2 answers
514 views

Should battery be disconnected on both terminals?

1 vote
2 answers
237 views

Excessive current in this inverter design

1 vote
2 answers
1k views

How to improve buck converter's efficiency

1 vote
3 answers
555 views

Is very short current spike harmful for a MOSFET?

0 votes
1 answer
90 views

Can this DC-DC converter be connected directly