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15 Questions

Views Newest Activity Votes

votes

answers

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

votes

answer

146

views

Do Soft Termination Caps Really Increase Reliability?

manufacturing production

Oct 2 at 13:39 BD_CE 276

votes

answer

212

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 708

votes

answers

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 76.6k

votes

answers

952

views

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

esd tvs

Jun 21 '17 at 1:51 DerStrom8 14.8k

votes

answers

146

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 2,193

vote

answers

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 2,193

vote

answer

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 81.7k

vote

answers

821

views

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

pic usb

Jan 26 '18 at 0:35 Ale..chenski 30.9k

votes

answer

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 37.4k

votes

answer

121

views

Solenoid Force Vs Amp-Turns in Saturation Region

electromagnetism

Oct 29 at 18:30 John Birckhead 5,166

votes

answers

views

Alternatives to Large Transformer or PSU for Driving DC Heater

power ac pid-controller switching-regulator reflow

Sep 24 at 17:45 Drew 2,193

votes

answer

views

How to prevent a low duty cycle load from flickering lights

ac power-electronics reflow

Sep 19 at 6:33 Drew 2,193

votes

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 22.9k

votes

answers

285

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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15 Questions

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

Do Soft Termination Caps Really Increase Reliability?

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

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

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

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

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

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

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

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

Solenoid Force Vs Amp-Turns in Saturation Region

Alternatives to Large Transformer or PSU for Driving DC Heater

How to prevent a low duty cycle load from flickering lights

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

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