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NoumanQ's user avatar
NoumanQ's user avatar
NoumanQ's user avatar
NoumanQ
  • Member for 4 years, 4 months
  • Last seen more than a month ago
  • Dubai - United Arab Emirates
6 votes
Accepted

In a 3 phase inverter what is the maximum voltage across each switch

4 votes
Accepted

Full wave rectifier with inductor filter

4 votes

Optocoupler with the same power supply

3 votes

Do solar inverters dump excess generated energy as heat?

3 votes
Accepted

How can I use USB output (5V DC) to power a fan 12V DC load?

2 votes
Accepted

Delayed start with RC and MOSFET

2 votes

How is this load able to perform any useful work other than heating?

2 votes
Accepted

Decoupling capacitors necessary on bench power supply input on PCB?

2 votes

Inverter dc to ac

2 votes

Running a 12v fridge and protecting the battery from low voltage

1 vote

Optocoupler conducts without LED supply

1 vote

Alternating voltages on vintage calculator circuit board

1 vote

24V Isolated digital input protection TVS

1 vote

What will happened to the electric/electronic equipment if we supply with different Cos Phi?

0 votes
Accepted

Do I need additional power for an IR LED diode 50 feet away from a Raspberry Pi?

0 votes

Device runtime with specified battery

0 votes
Accepted

3 Phase AC Motor controled by an atmega328pb

0 votes
Accepted

Smoothing out current spikes so three-phase machine doesn't exceed site's electrical supply

0 votes

UPS on DC lines

0 votes
Accepted

How I could use a 2v LED to indicate line continuity on a 220VAC line

0 votes

WiFi / Range / Distance Sensor

0 votes

RFID antenna beam direction and how to control it