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Alex Shroyer
  • Member for 8 years, 11 months
  • Last seen more than a month ago
10 votes
Accepted

Battery chargers that can recharge disposable batteries. How do they work and are they safe?

8 votes

Why does a resistor need to be on the anode of an LED?

7 votes
Accepted

How do I easily power a "mashed-up" project?

6 votes

Circuit to "zoom in" on mV fluctuations of a DC signal?

5 votes

Is it feasible to use powerbank for 100W speaker

5 votes

How to protect PC (ports) when connected camera may suffer vandalism?

5 votes

How do I make sure my electronics design is good from manufacturing perspective?

4 votes

Will two capacitors with different voltage ratings and identical capacitance work the same?

3 votes

Signal power and perceived volume

3 votes

Electret Microphone Preamp Circuit

3 votes

Basic Electronics Book

3 votes

Is there a logic gate which directly outputs (A'B)' (complement of, A complement product B)?

2 votes
Accepted

USB voltage amplifier

2 votes

What sensor should I use to determine if my project is moving?

2 votes

Are photoresistors reliable for light sensing applications?

2 votes

Why are there so many resistors in a typical schematic?

2 votes

Architecture of speaker (drivers) to get an acceptable level with small dimensions

2 votes

What linear sensor for a keyboard?

2 votes

How can voltage burn out an LED?

1 vote

motorcycles and vehicle ground loop detectors

1 vote

Opamp Design for Low Impedance Sources?

1 vote

What should I use for powering a Raspberry Pi at near space altitudes?

1 vote

Use of Audio Tranformers in Amplification

1 vote

Can I use a 12V 70A source to convert/boost to 24V 5A supply?

1 vote

Electret Mic Circuit Using JFET Bootstrap

1 vote

Is there a logic gate which directly outputs (A'B)' (complement of, A complement product B)?

1 vote

Advice Needed On Removing Stubborn Circuit

1 vote

How to drive LED when sinking current to MCU?

1 vote

Design vs reality and what to do when they differ

1 vote

LM324 Pin connections