Hobby Electronics Basics

Phone charger question

Samsung Note 4 plus Google Nexus Tablet Have 3 wall chargers with USB port. Have only two cables that are USB micr o. A...

6 comments posted 9yrs

posted by ivanvegvary

6 comments posted 9yrs posted by ivanvegvary

Digital Electronics Tutorials

Hi Guys, You can join the Facebook page in below link to get free videos related to Digital Electronics. https://www.fa...

0 comments posted 9yrs

posted by brightfuturetutorial

0 comments posted 9yrs posted by brightfuturetutorial

Big data Tutorials

What is big data? It's a phrase used to put into numbers data sets that are so large and complex that they become very...

1 comments posted 9yrs

posted by vasuinfo1100

1 comments posted 9yrs posted by vasuinfo1100

Fishing Security Camera Wire Connectors Through A Wall

The power and coaxial connectors seem to be hanging up just below the attic. The wall has insulation in it but it may b...

20 comments posted 9yrs

posted by bretcahill

20 comments posted 9yrs posted by bretcahill

electronic circuits websites

We designed our site to improve knowledge for electronic engineers by discussing with our experts and encourages enginee...

1 comments posted 9yrs

posted by abdul.vec7

1 comments posted 9yrs posted by abdul.vec7

Using car ignition switch as power button for PCs

Is it possible? I know it's too fancy... ;) -- @~@ Remain silent! Drink, Blink, Stretch! Live long and prosper!! / v \...

34 comments posted 9yrs

posted by toylet.toylet

34 comments posted 9yrs posted by toylet.toylet

A circuit that outputs 3V when there was a pulse input

Is there a simple circuit that does that? -- @~@ Remain silent! Drink, Blink, Stretch! Live long and prosper!! / v \ Si...

12 comments posted 9yrs

posted by toylet.toylet

12 comments posted 9yrs posted by toylet.toylet

Cycling Transponders and/or Safety Apps

Bike Shield gives out the GPS of a cyclist or motor cyclist to safety minded motorists. A beep or something warns motor...

4 comments posted 9yrs

posted by bretcahill

4 comments posted 9yrs posted by bretcahill

ASIC Foundry with JFET Process?

I've had an inquiry from a potential chip design customer that seeks to find an ASIC foundry with a process that has a...

4 comments posted 9yrs

posted by To-Email-Use-The-Envelope-Icon

4 comments posted 9yrs posted by To-Email-Use-The-Envelope-Icon

Encoder

Hi, My stepper motor moves 1.8 degree per Full step. 360/1.8 = 200 full steps per revolution. I will further sub divide...

2 comments posted 10yrs

posted by jsscshaw88

2 comments posted 10yrs posted by jsscshaw88

testing please ignore

Haven't seen any postings later than 7/18 (on a few groups)

8 comments posted 10yrs

posted by default

8 comments posted 10yrs posted by default

Why is the neutral tied to ground in USA single phase wiring?

I was thinking about this last night as I fell asleep. I was thinking that if neither of the wires in a single phase sy...

21 comments posted 10yrs

posted by etpm

21 comments posted 10yrs posted by etpm

Isolation transformer question

I have 2 isolation transformers, 115:115 and 115:230, same make, both 1.0KVA. These will be powered via Variac. I?m in...

10 comments posted 10yrs

posted by avril

10 comments posted 10yrs posted by avril

Location of Passive RFID on Motor Vehicles

Supposedly the active devices are often near the rear view mirror. Where are the passive RFIDs typically located when fa...

5 comments posted 10yrs

posted by bretcahill

5 comments posted 10yrs posted by bretcahill

Here's what I know about negative feedback

I have a BSEE. Negative feedback has many benefits, but "maintaining stability" is not one of them. Just the opposite, i...

16 comments posted 10yrs

posted by chrisv

16 comments posted 10yrs posted by chrisv