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Link2SD Mount Script Error. [4]: can't create /system/etc/init.d/11link2sd: > Not a directory

I want to move some of my apps from my internal memory to my extsdcard. I followed this to do so(I'm not using Marsh Mellow so skip the...

1

Android Enthusiasts Asked by 7_R3X on 2 years ago

What is the formula for measuring Antenna range?

According to example 1 of this website The formula for measuring the antenna range is this => D = radical(2hR)which R is 6400km for earth and...

0

Electrical Engineering Asked by aidin jj on 2 years ago

Relationship between switching frequency and controller's crossover frequency in buck SMPS

Context: tuning the control loop of a buck SMPS. I specicifally have a TI TPS40200-based circuit in mind, but I think this applies to SMPS design in general. Quoting from...

1

Electrical Engineering Asked on 2 years ago

Help needed to identify pins of power supply

I could find no schematic nor data sheet online for what appear to be DC power supplies. There are two terminals on the smaller ones ...

1

Electrical Engineering Asked by Jean-Paul McCoy on 2 years ago

Average Power of load conected to an Ideal Transformer

Where does the 1/2 come from in the power equation?...

1

Electrical Engineering Asked by helpmeplease on 2 years ago

Need to synchronize stepper motors

am using two A4988 drivers to control two NEMA 17 stepper motors with 1.8 degree full step resolution on Rpi 2b. I am using them as wheels. The motors are...

3

Electrical Engineering Asked by AK46 on 2 years ago

Wirless Power Tansfer Circuit

Hello so my university is closed because of covid. I am allowed one day into their labs to build and test my WPT device. ...

1

Electrical Engineering Asked by Krits on 2 years ago

Hartley Oscillator Simulation

Hello i want to simulate the following Hartley Oscillator that i designed on LTspice But when i run it i...

2

Electrical Engineering Asked on 2 years ago

Need help wiring a power supply to UK rocker switch

I'm looking to wire up the UK rocker switch/plug to a power supply. There's a black cable coming from the live & a red one coming from Neutral. I don't...

0

Electrical Engineering Asked on 2 years ago

What's the advantage of using cotton braid wires over normal wires?

I recently notice sudden trending use of cotton braid wires overnormal wires in eletronic units. Is there any special advantage to it? ...

1

Electrical Engineering Asked by Foxy M on 2 years ago

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