User Enrico Migliore

18 votes

Accepted

Can a screw hole in between PCB antenna reduce efficiency significantly?

answered Nov 17, 2021 at 11:12

11 votes

Can an LED be used as a receiver and as an emitter?

answered Apr 16, 2021 at 11:03

9 votes

Accepted

Are there 2D-Transformers?

answered Mar 18, 2021 at 11:53

7 votes

Can anyone explain how this 433MHz RF transmitter module works?

answered Apr 7, 2021 at 7:24

7 votes

Does the PCB have to be thinner than through-hole pin length?

answered Oct 22, 2021 at 3:35

7 votes

Root Sum Square

answered Nov 15, 2021 at 14:12

5 votes

Handling simultaneous messages in wireless communication

answered Nov 8, 2021 at 10:31

5 votes

In terms of costs of mass production: is it better to try to reduce resistances' tolerance or capacitors' tolerance?

answered Oct 26, 2021 at 4:39

4 votes

Calculating the required voltage supply

answered Oct 28, 2021 at 19:09

4 votes

Which op-amp parameter indicates the minimum amplificable voltage?

answered Nov 28, 2021 at 7:50

4 votes

Spectrum Analyzer Parameter Meaning

answered Dec 1, 2021 at 7:59

3 votes

Accepted

Why MELF resistor for dc bus sensing

answered Nov 25, 2021 at 13:33

3 votes

Accepted

fitting using unstable poles

answered Nov 17, 2021 at 11:16

3 votes

Routing Data (Ethernet) + power on the same connector

answered Nov 18, 2021 at 14:17

3 votes

Accepted

When switching an LED with a transistor via a microcontroller, do I have to worry if the load supply voltage is higher than my microcontroller logic?

answered Oct 27, 2021 at 18:36

3 votes

How does this op-amp config work as a voltage follower?

answered Nov 7, 2021 at 8:41

3 votes

Accepted

Will ferrite cores reduce the surge on the 5V line?

answered Nov 16, 2021 at 13:02

3 votes

Why is oxide an insulator?

answered Nov 14, 2021 at 16:44

3 votes

Accepted

TVS/Bidirectional Zener for N-MOSFET Gate Protection

answered Apr 16, 2021 at 4:46

3 votes

Placing through hole and SMT on the same side

answered Apr 21, 2021 at 12:38

3 votes

BJT and early effect doubt

answered Apr 22, 2021 at 11:48

3 votes

Accepted

How many UART lines should I connect between module and host

answered Apr 23, 2021 at 13:29

3 votes

4 layers Design- Using polygons

answered Apr 27, 2021 at 8:31

3 votes

Why recommend tantalum over ceramic capacitor for voltage regulator?

answered Mar 29, 2021 at 9:52

3 votes

Reactive power in AC circuit

answered Mar 31, 2021 at 8:32

3 votes

Why has the auto-router put my PCB traces on two different layers?

answered Apr 5, 2021 at 7:31

3 votes

In which direction do electric signals flow?

answered Feb 17, 2021 at 10:12

2 votes

PCB trace width : Common (LINE) trace for two relays

answered Mar 11, 2021 at 22:04

2 votes

Vce voltage bias

answered Mar 10, 2021 at 20:38

2 votes

Accepted

Does an increase in frequency affect a capacitors value?

answered Mar 16, 2021 at 6:50

Stack Exchange Network

335 Answers

Can a screw hole in between PCB antenna reduce efficiency significantly?

Can an LED be used as a receiver and as an emitter?

Are there 2D-Transformers?

Can anyone explain how this 433MHz RF transmitter module works?

Does the PCB have to be thinner than through-hole pin length?

Root Sum Square

Handling simultaneous messages in wireless communication

In terms of costs of mass production: is it better to try to reduce resistances' tolerance or capacitors' tolerance?

Calculating the required voltage supply

Which op-amp parameter indicates the minimum amplificable voltage?

Spectrum Analyzer Parameter Meaning

Why MELF resistor for dc bus sensing

fitting using unstable poles

Routing Data (Ethernet) + power on the same connector

When switching an LED with a transistor via a microcontroller, do I have to worry if the load supply voltage is higher than my microcontroller logic?

How does this op-amp config work as a voltage follower?

Will ferrite cores reduce the surge on the 5V line?

Why is oxide an insulator?

TVS/Bidirectional Zener for N-MOSFET Gate Protection

Placing through hole and SMT on the same side

BJT and early effect doubt

How many UART lines should I connect between module and host

4 layers Design- Using polygons

Why recommend tantalum over ceramic capacitor for voltage regulator?

Reactive power in AC circuit

Why has the auto-router put my PCB traces on two different layers?

In which direction do electric signals flow?

PCB trace width : Common (LINE) trace for two relays

Vce voltage bias

Does an increase in frequency affect a capacitors value?