User kando

6 votes

3 answers

454 views

Log - Log Graph: Minor Increments Between Decades: 8 instead of 10 with spacing non-monotonically decreasing

asked May 2, 2023 at 1:47

3 votes

2 answers

866 views

USB D± : Simultaneous BC 1.2 and USB2.0 data transmission Possible?

asked Nov 6, 2023 at 14:40

2 votes

1 answer

77 views

Optimal Selection of Indicator LED Drive Voltage (Efficiency vs Reliability)

asked Nov 14, 2023 at 20:52

2 votes

1 answer

914 views

Voltage regulator for AA battery pack [closed]

asked Oct 13, 2017 at 17:22

2 votes

0 answers

102 views

LED : Perceived Light Intensity Greater Than Actual Light Intensity (via Weber-Fechner Law)

asked Jun 12, 2023 at 20:45

1 vote

0 answers

37 views

Hierarchal Sheet - Bus - Abbreviate Contents

asked Jul 18, 2023 at 19:55

1 vote

1 answer

31 views

Li-Ion Battery Array: V.out ≥ 3.5 [V], I.out ≤ 1 [A] : No voltage regulation? Boost? BuckBoost? SeriesxParallel — 1x4? 2x2?

asked May 17, 2023 at 22:26

1 vote

1 answer

39 views

Lithium Ion Battery : Cell Array Configuration (V.batt when converting to ≤ 4[V] )

asked Aug 29, 2023 at 17:30

1 vote

2 answers

245 views

Li-Ion BMS which protects parallel cells in addition to series cells

asked Sep 17, 2023 at 14:53

1 vote

1 answer

161 views

USB-C: USB PD plus Data Transmission: Possible?

asked Oct 31, 2023 at 20:19

1 vote

1 answer

296 views

USB-C: Adding Data Transmission to USB PD

asked Nov 2, 2023 at 14:31

1 vote

1 answer

170 views

Spacers for pins of long-pinned female headers

asked Mar 8, 2023 at 2:43

1 vote

0 answers

45 views

LED Multiplexing - Large Matrices - Efficient Selection of Scanline Groups

asked Jul 19, 2023 at 19:45

1 vote

0 answers

44 views

Bootloading : PC to USB to [MSP430 with USB] to I2C to [MSP430 without USB]

asked Jul 20, 2023 at 19:43

1 vote

1 answer

103 views

EMC: PWM signal: Signal return vs ungrounded return

asked Jan 24 at 14:42

1 vote

1 answer

95 views

PCBWay : Minimum SMT Width

asked Feb 3 at 17:30

1 vote

3 answers

116 views

IC thermal pad: Place heat sink directly over bottom-side thermal pad and thermal vias

asked Feb 14 at 15:54

1 vote

1 answer

48 views

Acceptable: Polygon/zone over surface-mount (SMT) pads?

asked Feb 27 at 17:12

1 vote

2 answers

108 views

Decoupling capacitors for LED matrix driver

asked Mar 18 at 21:52

1 vote

1 answer

47 views

Board-To-Board Connector : Shield Pins : Voltage Bus?

asked Apr 17 at 21:13

1 vote

1 answer

68 views

Decoupling capacitors - adjacent pads, different capacitance requirements, shared voltage source

asked Apr 18 at 15:01

0 votes

0 answers

22 views

Lithium Ion Battery : Electrolytic Capacitor At Buck Converter Output

asked Mar 21 at 17:30

0 votes

1 answer

68 views

IC thermal pad: Duplicate zone in inner layers also?

asked Feb 14 at 15:51

0 votes

1 answer

50 views

Converter Switching Frequency

asked Aug 24, 2023 at 18:54

0 votes

1 answer

117 views

Buck Converter : Light-Load Mode : Efficiency vs Audible Noise Reduction : Portable, Handheld Device

asked Dec 9, 2023 at 19:30

0 votes

0 answers

46 views

DC/DC Buck Converter : Implementing Convenient Minor Alterations to Output Voltage

asked Dec 15, 2023 at 17:03

0 votes

1 answer

89 views

PWM Generator Array

asked Apr 5, 2023 at 3:58

0 votes

4 answers

606 views

Mechanical design of a 7 segment display

asked Apr 6, 2023 at 23:23

0 votes

0 answers

47 views

Capacitive touch: Multi-touch (Simultaneous Read) Self-capacitance Buttons with Single Capacitive Touch Interface IC

asked Apr 25, 2023 at 16:49

0 votes

1 answer

124 views

LED: Using the nonlinear region

asked Apr 28, 2023 at 16:16

Stack Exchange Network

35 Questions

Log - Log Graph: Minor Increments Between Decades: 8 instead of 10 with spacing non-monotonically decreasing

USB D± : Simultaneous BC 1.2 and USB2.0 data transmission Possible?

Optimal Selection of Indicator LED Drive Voltage (Efficiency vs Reliability)

Voltage regulator for AA battery pack [closed]

LED : Perceived Light Intensity Greater Than Actual Light Intensity (via Weber-Fechner Law)

Hierarchal Sheet - Bus - Abbreviate Contents

Li-Ion Battery Array: V.out ≥ 3.5 [V], I.out ≤ 1 [A] : No voltage regulation? Boost? BuckBoost? SeriesxParallel — 1x4? 2x2?

Lithium Ion Battery : Cell Array Configuration (V.batt when converting to ≤ 4[V] )

Li-Ion BMS which protects parallel cells in addition to series cells

USB-C: USB PD plus Data Transmission: Possible?

USB-C: Adding Data Transmission to USB PD

Spacers for pins of long-pinned female headers

LED Multiplexing - Large Matrices - Efficient Selection of Scanline Groups

Bootloading : PC to USB to [MSP430 with USB] to I2C to [MSP430 without USB]

EMC: PWM signal: Signal return vs ungrounded return

PCBWay : Minimum SMT Width

IC thermal pad: Place heat sink directly over bottom-side thermal pad and thermal vias

Acceptable: Polygon/zone over surface-mount (SMT) pads?

Decoupling capacitors for LED matrix driver

Board-To-Board Connector : Shield Pins : Voltage Bus?

Decoupling capacitors - adjacent pads, different capacitance requirements, shared voltage source

Lithium Ion Battery : Electrolytic Capacitor At Buck Converter Output

IC thermal pad: Duplicate zone in inner layers also?

Converter Switching Frequency

Buck Converter : Light-Load Mode : Efficiency vs Audible Noise Reduction : Portable, Handheld Device

DC/DC Buck Converter : Implementing Convenient Minor Alterations to Output Voltage

PWM Generator Array

Mechanical design of a 7 segment display

Capacitive touch: Multi-touch (Simultaneous Read) Self-capacitance Buttons with Single Capacitive Touch Interface IC

LED: Using the nonlinear region