User ursusd8

10 votes

Why does a relay have a minimum applicable load?

answered Jan 29, 2016 at 12:43

5 votes

Mechanical Switch in parallel to the Micro Controller working in Sync

answered Feb 1, 2016 at 9:31

5 votes

Accepted

ORing of 2 batteries and reverse polarity protection

answered Jul 25 at 14:46

3 votes

Accepted

What does the GSM AT+CSQ command output signify?

answered Feb 5, 2016 at 10:03

3 votes

Accepted

Integral non linearity in ADC

answered Jan 29, 2016 at 13:59

2 votes

Accepted

SPI using one wire

answered Jan 29, 2016 at 12:30

2 votes

Need help opamp or optocoupler?

answered Jul 21 at 22:45

2 votes

ADC Design Help

answered Jul 24 at 7:09

2 votes

2-stages TEC1-12706, heats instead of cool

answered Jul 24 at 14:15

1 vote

Possible GND Conflicts in My PCB

answered Jul 24 at 14:29

1 vote

Accepted

SMA connector, PCB, straight, with differential signal

answered Jul 25 at 5:18

1 vote

Maximum distance between stepper motor and driver

answered Jul 25 at 7:22

1 vote

Unusual chip antenna feed impedance matching

answered Jul 23 at 12:55

1 vote

How to use a negative voltage to switch betwen positive voltage and ground

answered Jul 23 at 14:20

1 vote

Accepted

Metal and plastic RJ45 connectors, should you use STP of UTP cables?

answered Jul 14 at 13:25

1 vote

Power supply filter choke failure - how and why?

answered Feb 1, 2016 at 6:48

1 vote

Circuit for power on switch and self power-off ESP8266?

answered Aug 25, 2016 at 9:27

1 vote

ADC DNL INL Confusion

answered Jul 14 at 12:07

1 vote

Maximizing magnitude of fields created by an antenna

answered Jul 14 at 12:48

0 votes

What components do these symbols represent in this schematic

answered Jul 23 at 20:03

0 votes

Using a single port for either a battery or external power supply

answered Jul 23 at 20:24

0 votes

Can I power an AMS1117 5V to 3.3V module with a 9V input?

answered Jul 23 at 20:41

0 votes

How can one voltage value have multiple SOC? (Jackery Blog Graph)

answered Jul 23 at 20:54

0 votes

Does Digital multimeter need any AL program?

answered Jul 25 at 12:47

0 votes

Accepted

Single-Ended Equivalent Circuit for a fully-differential opamp circuit

answered Jul 31 at 12:48

0 votes

Accepted

Why is the output impedance of an open-loop amplifier with a loading effect calculated by breaking the loop like this?

answered Jul 24 at 14:42

0 votes

LT6268-10 OpAmp Noise

answered Jul 24 at 16:58

-1 votes

doubling up a variable 0-5V DC voltage and still being able to draw at least 100mA

answered Jul 23 at 14:41

-1 votes

LDO vs voltage reference when input signal is noisy

answered Jul 14 at 13:06

Stack Exchange Network

29 Answers

Why does a relay have a minimum applicable load?

Mechanical Switch in parallel to the Micro Controller working in Sync

ORing of 2 batteries and reverse polarity protection

What does the GSM AT+CSQ command output signify?

Integral non linearity in ADC

SPI using one wire

Need help opamp or optocoupler?

ADC Design Help

2-stages TEC1-12706, heats instead of cool

Possible GND Conflicts in My PCB

SMA connector, PCB, straight, with differential signal

Maximum distance between stepper motor and driver

Unusual chip antenna feed impedance matching

How to use a negative voltage to switch betwen positive voltage and ground

Metal and plastic RJ45 connectors, should you use STP of UTP cables?

Power supply filter choke failure - how and why?

Circuit for power on switch and self power-off ESP8266?

ADC DNL INL Confusion

Maximizing magnitude of fields created by an antenna

What components do these symbols represent in this schematic

Using a single port for either a battery or external power supply

Can I power an AMS1117 5V to 3.3V module with a 9V input?

How can one voltage value have multiple SOC? (Jackery Blog Graph)

Does Digital multimeter need any AL program?

Single-Ended Equivalent Circuit for a fully-differential opamp circuit

Why is the output impedance of an open-loop amplifier with a loading effect calculated by breaking the loop like this?

LT6268-10 OpAmp Noise

doubling up a variable 0-5V DC voltage and still being able to draw at least 100mA

LDO vs voltage reference when input signal is noisy