User TQQQ

34 votes

Accepted

Frequencies are inherently positive physical quantity.... what does it mean?

answered Feb 3 at 17:45

9 votes

How to generate -5 V from +5 V and GND?

answered Jan 24, 2023 at 0:02

8 votes

Is it ok to connect 60Hz inverter to 50Hz transformer?

answered Oct 26, 2021 at 4:33

3 votes

Meaning of resistor power rating

answered Jan 31, 2023 at 22:50

2 votes

How does a power plant's increased output translate to the Volts, Amps and Watts on the power lines?

answered Dec 5, 2021 at 22:33

2 votes

Accepted

Back EMF & Efficiency of a BLDC Motor

answered Apr 29 at 17:36

2 votes

FOC with 50pp stepper kills encoder precision by factor 50

answered Dec 5, 2021 at 23:11

1 vote

Can this transformer be used as a conventional step-down transformer?

answered Feb 5, 2022 at 2:09

1 vote

What is this component marked 5R1 with designator F12 and what value is it?

answered Jun 23, 2022 at 19:32

1 vote

How to screen a cable

answered Jan 7 at 2:46

1 vote

FOC with 50pp stepper kills encoder precision by factor 50

answered Dec 5, 2021 at 22:44

1 vote

BLDC alignment of hall sensors and encoder

answered Jul 19 at 18:42

1 vote

How do I make my circuit diagram look better? Or is it wrong?

answered Aug 30 at 16:43

1 vote

Net-Zero Magnetic Fields in a Three-Phase Motor

answered May 17 at 4:13

1 vote

Limiting power in a circuit efficiently?

answered Nov 19 at 23:51

1 vote

How to linearize logarithmic DC signal?

answered Jan 29 at 3:18

0 votes

Inverter output to power laptop

answered Dec 3 at 3:12

0 votes

SPI cable with twisted pairs with ground: Are ground loops an issue?

answered May 19 at 16:35

0 votes

How can I measure the speed of sound with an oscilloscope and ultrasonic sensor? (Currently getting low value.)

answered Sep 6 at 4:13

0 votes

Why have my MOSFET drivers blown in this H-Bridge?

answered Oct 2 at 10:43

0 votes

Need to monitor a Li-ion battery using a 0-10 V output

answered Oct 11 at 14:44

0 votes

Is 24V enough to power this optocoupler

answered Nov 11, 2021 at 21:27

0 votes

How to resolder the wires to these two switches?

answered Jun 20, 2023 at 15:25

0 votes

Isolated voltage measurement circuit or sensor

answered Dec 30, 2023 at 16:34

0 votes

How critical is SOT89 footprint?

answered Jan 4 at 19:28

0 votes

While testing unloaded half-bridge, driver self-destructs

answered Jan 29 at 2:25

0 votes

Convert 0-10V signal to 0-20mA (PLC)

answered May 2 at 15:28

0 votes

Load balancing across multiple power supplies with different voltages

answered Mar 18 at 19:53

0 votes

Creating higher voltage from DC motor

answered Apr 18 at 16:40

Stack Exchange Network

29 Answers

Frequencies are inherently positive physical quantity.... what does it mean?

How to generate -5 V from +5 V and GND?

Is it ok to connect 60Hz inverter to 50Hz transformer?

Meaning of resistor power rating

How does a power plant's increased output translate to the Volts, Amps and Watts on the power lines?

Back EMF & Efficiency of a BLDC Motor

FOC with 50pp stepper kills encoder precision by factor 50

Can this transformer be used as a conventional step-down transformer?

What is this component marked 5R1 with designator F12 and what value is it?

How to screen a cable

FOC with 50pp stepper kills encoder precision by factor 50

BLDC alignment of hall sensors and encoder

How do I make my circuit diagram look better? Or is it wrong?

Net-Zero Magnetic Fields in a Three-Phase Motor

Limiting power in a circuit efficiently?

How to linearize logarithmic DC signal?

Inverter output to power laptop

SPI cable with twisted pairs with ground: Are ground loops an issue?

How can I measure the speed of sound with an oscilloscope and ultrasonic sensor? (Currently getting low value.)

Why have my MOSFET drivers blown in this H-Bridge?

Need to monitor a Li-ion battery using a 0-10 V output

Is 24V enough to power this optocoupler

How to resolder the wires to these two switches?

Isolated voltage measurement circuit or sensor

How critical is SOT89 footprint?

While testing unloaded half-bridge, driver self-destructs

Convert 0-10V signal to 0-20mA (PLC)

Load balancing across multiple power supplies with different voltages

Creating higher voltage from DC motor