User adamaero - Electrical Engineering Stack Exchange

2 votes

Ultrasonic range finder with single transducer

answered Aug 8, 2018 at 13:28

2 votes

Why would a wireless smart card antenna have one larger loop and three smaller loops instead of four similar size loops?

answered May 25, 2021 at 21:29

1 vote

What is the difference between these DVR8825 circuits? (stepper motor driver)

answered Nov 17, 2021 at 20:42

1 vote

Attaching a heatsink to a DRV8825 stepper motor driver

answered Feb 15, 2022 at 17:32

1 vote

How to power ESP-12 (ESP8266) with LiFePO4 battery?

answered Sep 3, 2023 at 16:28

1 vote

How to connect ground layer to library component vias that should be ground in Eagle?

answered Oct 23, 2023 at 18:31

1 vote

It is possible to rotate the PCB view in Eagle?

answered Oct 24, 2023 at 16:54

1 vote

A 100µF capacitor and a 15kΩ resistor are placed in series with a 9V battery

answered Apr 29, 2020 at 2:35

1 vote

Accepted

Radioactivity counter

answered May 26, 2020 at 0:58

1 vote

Datasheet and information needed about 6C17504 and 1D17409 8-pin ICs

answered Feb 15, 2021 at 19:52

1 vote

Power stage for VCR (Voltage Controlled Resistor)

answered May 11, 2021 at 14:38

1 vote

Can we short JFET source and gate junctions as shown in the circuit?

answered May 12, 2021 at 16:49

1 vote

Need help with an IR demodulation circuit

answered May 12, 2021 at 17:05

1 vote

How to calculate rotor flux of the three phase squirrel cage induction motor?

answered May 24, 2021 at 13:58

1 vote

DC coupling - How can I reduce low frequency noise?

answered May 25, 2021 at 14:03

1 vote

representation of electrical circuits (paper)

answered May 25, 2021 at 18:15

0 votes

automatic submersible pump actuation project

answered May 11, 2021 at 14:41

0 votes

Are the diodes and capacitors oriented correctly in this motor driver PCB? TMC2209 stepper motor driver

answered Feb 26 at 17:25

0 votes

Accepted

Is a matching receiver module needed in order to use a Bluetooth audio transmitter/transceiver/emitter module?

answered Oct 19, 2023 at 15:19

0 votes

Stepper motors both rated for higher current but the NEMA 23 stops and the NEMA 17 keeps going, could it be a (hardware) low quality motor issue?

answered Feb 16, 2022 at 17:06

0 votes

karnaugh table issues

answered Jun 7, 2021 at 14:30

0 votes

Minimum components for BJT (edit: or FET) H-Bridge applied to a small 3-6V motor controlled by Arduino

answered Aug 2, 2018 at 21:52

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22 Answers

Ultrasonic range finder with single transducer

Why would a wireless smart card antenna have one larger loop and three smaller loops instead of four similar size loops?

What is the difference between these DVR8825 circuits? (stepper motor driver)

Attaching a heatsink to a DRV8825 stepper motor driver

How to power ESP-12 (ESP8266) with LiFePO4 battery?

How to connect ground layer to library component vias that should be ground in Eagle?

It is possible to rotate the PCB view in Eagle?

A 100µF capacitor and a 15kΩ resistor are placed in series with a 9V battery

Radioactivity counter

Datasheet and information needed about 6C17504 and 1D17409 8-pin ICs

Power stage for VCR (Voltage Controlled Resistor)

Can we short JFET source and gate junctions as shown in the circuit?

Need help with an IR demodulation circuit

How to calculate rotor flux of the three phase squirrel cage induction motor?

DC coupling - How can I reduce low frequency noise?

representation of electrical circuits (paper)

automatic submersible pump actuation project

Are the diodes and capacitors oriented correctly in this motor driver PCB? TMC2209 stepper motor driver

Is a matching receiver module needed in order to use a Bluetooth audio transmitter/transceiver/emitter module?

Stepper motors both rated for higher current but the NEMA 23 stops and the NEMA 17 keeps going, could it be a (hardware) low quality motor issue?

karnaugh table issues

Minimum components for BJT (edit: or FET) H-Bridge applied to a small 3-6V motor controlled by Arduino