User Mark Leavitt

40 votes

How can human finger pressure be measured?

answered May 13, 2021 at 1:16

30 votes

Accepted

Is it safe to simply cut the power to an electronic device instead of using its power switch?

answered Jan 2 at 18:19

15 votes

Accepted

Where is the antenna in this remote control board?

answered Jan 17, 2021 at 23:15

10 votes

Accepted

What does this odd-looking contraption on the back of an electrical power utility pickup truck do?

answered Jun 6 at 3:53

8 votes

Radio static due to neighbor's shredder

answered Jun 17, 2022 at 19:01

7 votes

Accepted

Anti-eavesdropping Electronics?

answered Feb 11, 2022 at 0:18

7 votes

Excessive brown flux post reflow

answered May 11 at 16:19

6 votes

Accepted

My 12 V Yamaha power supplies are actually 16 V

answered Nov 7, 2022 at 16:19

5 votes

Accepted

Lifetime of unprotected PCB outdoors

answered Jan 19, 2022 at 2:53

5 votes

How to hook up a transformer to 120V AC?

answered May 3, 2022 at 18:46

5 votes

What is this circuit diagram found on an FM transmitter?

answered Sep 28, 2021 at 18:15

5 votes

Accepted

MAX30102 drawing too much current

answered Feb 22, 2021 at 22:36

5 votes

How to remove 5V from circuit so that my meter reads correctly after LiFePO4 upgrade on golf cart?

answered May 25 at 23:15

5 votes

Accepted

Best DIY antenna design for increasing the range of a 2.4 GHz router

answered Mar 8 at 4:52

4 votes

Getting distance measurements from three different sensors

answered Apr 6 at 21:14

4 votes

What does this coil do in car door handle

answered Apr 19 at 23:13

4 votes

Accepted

Is it possible to design an antenna with constant antenna aperture (that doesn't vary with frequency)?

answered Jun 22 at 16:46

4 votes

Proper way to combine same-frequency PCB antennas

answered Sep 3 at 17:48

4 votes

Accepted

What kind of structure is this small GSM antenna?

answered Feb 3, 2021 at 12:22

4 votes

Please help identify what this box is

answered Dec 13, 2020 at 6:13

4 votes

Accepted

1/4 WL Strip Antenna Questions

answered Sep 8, 2020 at 22:05

4 votes

Accepted

Is Lora maximum transmission 1 km in real?

answered Oct 18, 2020 at 21:22

4 votes

nRF24 PCB Antenna Choices

answered Oct 20, 2020 at 18:59

4 votes

How do I connect a female EEG electrode to a breadboard?

answered Apr 16, 2022 at 23:26

4 votes

Accepted

WiFi point-to-point in coastal environment - 2.4 vs 5 GHz

answered Dec 12, 2022 at 16:36

4 votes

Accepted

Identifying an RF connector

answered Dec 15, 2022 at 19:04

3 votes

Accepted

Antenna tuner PCB trace impedance

answered Nov 18, 2022 at 20:34

3 votes

What components are used for pressure sensing in a DanceRush Stardom dance pad?

answered Feb 4 at 18:25

3 votes

Accepted

How to manage multiple devices connected to the same antenna?

answered Jan 3 at 19:41

3 votes

How does one test an AM antenna matching network?

answered Sep 22, 2022 at 18:33

Stack Exchange Network

183 Answers

How can human finger pressure be measured?

Is it safe to simply cut the power to an electronic device instead of using its power switch?

Where is the antenna in this remote control board?

What does this odd-looking contraption on the back of an electrical power utility pickup truck do?

Radio static due to neighbor's shredder

Anti-eavesdropping Electronics?

Excessive brown flux post reflow

My 12 V Yamaha power supplies are actually 16 V

Lifetime of unprotected PCB outdoors

How to hook up a transformer to 120V AC?

What is this circuit diagram found on an FM transmitter?

MAX30102 drawing too much current

How to remove 5V from circuit so that my meter reads correctly after LiFePO4 upgrade on golf cart?

Best DIY antenna design for increasing the range of a 2.4 GHz router

Getting distance measurements from three different sensors

What does this coil do in car door handle

Is it possible to design an antenna with constant antenna aperture (that doesn't vary with frequency)?

Proper way to combine same-frequency PCB antennas

What kind of structure is this small GSM antenna?

Please help identify what this box is

1/4 WL Strip Antenna Questions

Is Lora maximum transmission 1 km in real?

nRF24 PCB Antenna Choices

How do I connect a female EEG electrode to a breadboard?

WiFi point-to-point in coastal environment - 2.4 vs 5 GHz

Identifying an RF connector

Antenna tuner PCB trace impedance

What components are used for pressure sensing in a DanceRush Stardom dance pad?

How to manage multiple devices connected to the same antenna?

How does one test an AM antenna matching network?