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kando's user avatar
kando
  • Member for 8 years, 1 month
  • Last seen this week
  • Rhode Island, USA
6 votes
3 answers
382 views

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

3 votes
2 answers
690 views

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

2 votes
1 answer
73 views

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

2 votes
1 answer
901 views

Voltage regulator for AA battery pack [closed]

2 votes
0 answers
83 views

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

1 vote
0 answers
29 views

Hierarchal Sheet - Bus - Abbreviate Contents

1 vote
1 answer
29 views

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

1 vote
1 answer
35 views

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

1 vote
2 answers
124 views

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

1 vote
1 answer
112 views

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

1 vote
1 answer
126 views

Spacers for pins of long-pinned female headers

1 vote
0 answers
41 views

LED Multiplexing - Large Matrices - Efficient Selection of Scanline Groups

1 vote
0 answers
36 views

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

1 vote
1 answer
89 views

EMC: PWM signal: Signal return vs ungrounded return

1 vote
1 answer
63 views

PCBWay : Minimum SMT Width

1 vote
3 answers
50 views

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

1 vote
1 answer
45 views

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

1 vote
1 answer
26 views

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

0 votes
2 answers
68 views

Decoupling capacitors for LED matrix driver

0 votes
0 answers
20 views

Lithium Ion Battery : Electrolytic Capacitor At Buck Converter Output

0 votes
1 answer
58 views

IC thermal pad: Duplicate zone in inner layers also?

0 votes
1 answer
46 views

Converter Switching Frequency

0 votes
1 answer
54 views

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

0 votes
0 answers
46 views

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

0 votes
1 answer
80 views

PWM Generator Array

0 votes
4 answers
445 views

Mechanical design of a 7 segment display

0 votes
0 answers
30 views

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

0 votes
0 answers
19 views

Capacitive touch: Board penetrations

0 votes
1 answer
107 views

LED: Using the nonlinear region

0 votes
2 answers
81 views

Non-zero voltage measured across shorted positive and negative differential probes tied to a single circuit node