User Tempus Nomen

8 votes

1 answer

991 views

Parallelizing op-amps for higher precision

asked Jul 28, 2022 at 20:50

6 votes

4 answers

210 views

Mass paralled resistors for better tolerance [duplicate]

asked Mar 23 at 3:09

4 votes

0 answers

62 views

Battery Maintainers

asked Dec 18, 2022 at 2:59

2 votes

1 answer

135 views

Stripping down this SVG diagram to be a footprint in KiCad

asked Jan 5, 2023 at 2:08

2 votes

1 answer

1k views

Relative path for KiCad custom symbols

asked Jan 11, 2023 at 3:15

2 votes

3 answers

351 views

Why would a comparator be a better fit to create square waves in this RL oscillator?

asked Jul 9, 2022 at 19:34

1 vote

4 answers

397 views

Changing the frequency and other properties of this oscillator circuit

asked Jul 5, 2022 at 1:20

1 vote

1 answer

429 views

Why aren't these instrumentation amps working for linearly driving a generic MOSFET?

asked Aug 21, 2022 at 23:36

1 vote

1 answer

261 views

Power MOSFET vs power BJT (Darlington), which has less noise?

asked Feb 26, 2023 at 19:49

1 vote

1 answer

340 views

Testing out a bridge rectifier if it works with only a multimeter

asked Oct 13, 2023 at 9:10

1 vote

1 answer

337 views

Hooking up a NEMA 14-30 male to NEMA 5-15 female

asked Oct 20, 2023 at 7:54

1 vote

1 answer

65 views

Meaning of \$ICE0\$, \$ICEs\$ & \$B\$ parameters from this common transistor tester

asked Mar 28 at 4:26

1 vote

2 answers

206 views

Why is this not working as a Schmitt trigger?

asked Apr 18 at 8:37

1 vote

1 answer

65 views

Input ranges exceeding rails in opamps & comparators

asked Apr 25 at 1:45

1 vote

1 answer

289 views

Trouble finding/creating footprint for a specific switch (SP10T) in KiCAD

asked Jan 4, 2023 at 4:39

0 votes

2 answers

69 views

Testing hook-up wires for inductance

asked Jul 31 at 8:15

0 votes

2 answers

69 views

Seemingly dielectric grease in my rotary switch

asked Mar 29 at 8:49

0 votes

1 answer

95 views

An upgrade of a simple welder

asked Mar 31 at 10:22

0 votes

0 answers

44 views

Switching a solid state relay when millivolt difference is detected

asked Apr 18 at 0:32

0 votes

2 answers

160 views

Potting DIY precision resistors made from resistance wires

asked Mar 5, 2023 at 6:31

0 votes

2 answers

239 views

Vias for through holes wires such as interconnects & jumpers

asked Jan 20, 2023 at 23:18

0 votes

1 answer

79 views

Very, very sensitive (but possibly very inaccurate) method of detecting voltage differences

asked Dec 23, 2022 at 19:15

0 votes

1 answer

507 views

Help selecting precision DC buffer op-amp

asked Dec 30, 2022 at 4:21

0 votes

2 answers

294 views

Heavy oscillations with op-amps

asked Sep 5, 2022 at 3:38

0 votes

2 answers

97 views

Op-amp with no sink at the output

asked Sep 6, 2022 at 20:00

0 votes

1 answer

1k views

Make an induction heater from a TIG welder

asked Nov 13, 2022 at 6:53

0 votes

0 answers

199 views

Reverse engineering this very common component tester

asked Dec 13, 2022 at 3:38

0 votes

1 answer

175 views

Getting this common crystal tester to measure very high frequency crystals, resonators & oscillators

asked Dec 17, 2022 at 6:31

0 votes

2 answers

165 views

Capacitor decade box

asked Dec 17, 2022 at 20:54

0 votes

1 answer

319 views

Resistor decade box

asked Dec 18, 2022 at 1:44

Stack Exchange Network

37 Questions

Parallelizing op-amps for higher precision

Mass paralled resistors for better tolerance [duplicate]

Battery Maintainers

Stripping down this SVG diagram to be a footprint in KiCad

Relative path for KiCad custom symbols

Why would a comparator be a better fit to create square waves in this RL oscillator?

Changing the frequency and other properties of this oscillator circuit

Why aren't these instrumentation amps working for linearly driving a generic MOSFET?

Power MOSFET vs power BJT (Darlington), which has less noise?

Testing out a bridge rectifier if it works with only a multimeter

Hooking up a NEMA 14-30 male to NEMA 5-15 female

Meaning of \$ICE0\$, \$ICEs\$ & \$B\$ parameters from this common transistor tester

Why is this not working as a Schmitt trigger?

Input ranges exceeding rails in opamps & comparators

Trouble finding/creating footprint for a specific switch (SP10T) in KiCAD

Testing hook-up wires for inductance

Seemingly dielectric grease in my rotary switch

An upgrade of a simple welder

Switching a solid state relay when millivolt difference is detected

Potting DIY precision resistors made from resistance wires

Vias for through holes wires such as interconnects & jumpers

Very, very sensitive (but possibly very inaccurate) method of detecting voltage differences

Help selecting precision DC buffer op-amp

Heavy oscillations with op-amps

Op-amp with no sink at the output

Make an induction heater from a TIG welder

Reverse engineering this very common component tester

Getting this common crystal tester to measure very high frequency crystals, resonators & oscillators

Capacitor decade box

Resistor decade box