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15 Questions

Views Newest Activity Votes

2

17

votes

7

answers

2k

views

Is it a bad idea to replace pull-up resistors with hard pull-ups?

circuit-design

May 17 at 1:50 mkeith 11.7k

7

votes

1

answer

145

views

Do Soft Termination Caps Really Increase Reliability?

manufacturing production

Oct 2 at 13:39 BD_CE 276

3

votes

1

answer

197

views

What could cause the mosfet to burn out in my motor driver?

mosfet dc-motor power-electronics motor-controller

Nov 2 at 13:30 Niteesh Shanbog 726

3

votes

3

answers

1k

views

Should cable shields be connected to earth ground, or to power supply negative?

control-system grounding emc plc

Jun 15 '18 at 16:07 Sunnyskyguy EE75 74.4k

2

votes

2

answers

927

views

TVS Diodes Causing Board Failures by Failing Short, How Do I Prevent It?

esd tvs

Jun 21 '17 at 1:51 DerStrom8 14.7k

2

votes

4

answers

145

views

What does this Op Amp Circuit in the Voltage Regulation Section Do?

power-supply voltage operational-amplifier current voltage-regulator

May 10 '17 at 18:28 Drew 2,148

1

vote

2

answers

97

views

Why do rubber duck antennas have this metal part, while other antennas do not?

rf antenna radio

May 21 '18 at 22:33 Drew 2,148

1

vote

1

answer

68

views

In heterodyn receiver circuits, why is the LO not chosen to match the target frequency?

rf radio radar superheterodyne sonar

Apr 25 '18 at 4:51 Neil_UK 80.8k

1

vote

2

answers

774

views

Is it Possible to Limit USB Port Current With a Resistor?

pic usb

Jan 26 '18 at 0:35 Ale..chenski 30.4k

0

votes

1

answer

62

views

Is there a SSR like device that can switch at kHz frequencies?

voltage-regulator pwm temperature peltier industrial

Feb 9 at 10:24 Marcus Müller 36.4k

0

votes

1

answer

108

views

Solenoid Force Vs Amp-Turns in Saturation Region

electromagnetism

Oct 29 at 18:30 John Birckhead 5,096

0

votes

2

answers

56

views

Alternatives to Large Transformer or PSU for Driving DC Heater

power ac pid-controller switching-regulator reflow

Sep 24 at 17:45 Drew 2,148

0

votes

1

answer

65

views

How to prevent a low duty cycle load from flickering lights

ac power-electronics reflow

Sep 19 at 6:33 Drew 2,148

0

votes

1

answer

105

views

Is there a way to overdrive a single phase, capacitor start, AC motor?

motor transformer mains induction-motor vfd

Mar 14 '18 at 21:01 Charles Cowie 22.3k

0

votes

3

answers

272

views

Is Driving a Motor With PWM Inherently Less Efficient than Using a Lower Voltage?

mosfet motor pwm efficiency

Dec 8 '17 at 22:34 Spehro Pefhany 217k

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