Phil C's user avatar
Phil C's user avatar
Phil C's user avatar
Phil C
  • Member for 6 years
  • Last seen more than a month ago
15 votes

Unknown electrical component in circuit

8 votes

What is this electronic set up with a red light on top of it?

5 votes

Pull-Up Resistor Current Flow

5 votes
Accepted

How bad is this soldering station from ESD perspective?

4 votes

Advantages to solder over headers?

4 votes

How do I reverse-bias a resistor?

4 votes

How are severed phone lines, the ones on utility poles, repaired when they are severed

4 votes

Wet Sponge or Brass Sponge for solder tip cleaning?

4 votes

How to solder a 70 °C (158 °F) thermal / temperature fuse

3 votes
Accepted

Is aluminium foil a good substitute for kapton tape when soldering?

3 votes
Accepted

Why are so many wires coming out from a 3-phase transformer?

2 votes
Accepted

Diode only speed control of DC motor

2 votes
Accepted

Issue with Arduino TX/RX when using different power sources

2 votes

Why is the current in the main circuit lower with Transistor vs without it?

2 votes
Accepted

Importance of wicking during rework?

2 votes

Confusion with meaning of low and high impedance sensor

2 votes
Accepted

What does this schematic notation mean?

2 votes
Accepted

How to get Power into a Power over Ethernet cable?

1 vote

old Weller WTCP2 solder station has a max temp of 450°F

1 vote

Unexpected voltage in NPN transistor's base

1 vote

About soldering wire for sophicated instruments

1 vote

Can a USB Oscilloscope be used reliably and accurately for RF projects?

1 vote

CAT5 for telephony

1 vote

What type of mask to be used in lead free soldering?

1 vote

Can a surface-mount ceramic capacitor fail partially and intermittently?

1 vote
Accepted

Repairing a PS/2 mini-DIN connection w/o clock pulses

1 vote

Identifying SMD Resistor with a code that contains a colon

1 vote

Audio jack Buttons

1 vote

Best way to solder to a relay pin requiring ~30A of current?

0 votes

Will putting diode like this work?