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PICyourBrain
  • Member for 12 years, 3 months
  • Last seen more than 1 year ago
  • Grand Rapids, MI
40 votes
8 answers
72k views

Why put a resistor in series with signal line?

26 votes
4 answers
105k views

How do I calculate how fast a capacitor will discharge?

19 votes
7 answers
7k views

How do I protect SD card against unexpected power failures?

17 votes
3 answers
13k views

Circuit to protect against undervoltage?

17 votes
6 answers
3k views

SMT solder reflow temperature profile

16 votes
3 answers
139k views

What does 40VA rating for transformer mean?

16 votes
5 answers
38k views

Source vs Drain polarity for MOSFETS

16 votes
4 answers
2k views

Where do I start with embedded video? [closed]

14 votes
2 answers
25k views

Help using MOSFET to switch on/off IC

12 votes
3 answers
4k views

Best RFID Technology for long range detection?

11 votes
5 answers
11k views

Is there a Dual Voltage Regulator?

10 votes
6 answers
17k views

Small cheap electronic solenoid valve?

10 votes
5 answers
3k views

Frequent Write to Non-volatile Memory

9 votes
5 answers
7k views

What is the simplest way to make an oscillating signal?

9 votes
4 answers
4k views

Why does Oscilloscope cause short?

8 votes
2 answers
4k views

Unipolar and Bipolar Stepper motors

8 votes
3 answers
4k views

Help with power-loss protection using capacitor

8 votes
9 answers
7k views

Heating an object with a circuit

7 votes
9 answers
17k views

cheap thermocouples. Homemade?

7 votes
9 answers
23k views

Switch capable of very high current?

6 votes
1 answer
2k views

Help with Metal-Core PCB

5 votes
4 answers
3k views

Is there a way to protect RS-232 Transceiver IC from static death

5 votes
3 answers
2k views

Stepper Motor Control Timing

5 votes
2 answers
1k views

How do I choose the correct capacitors to use with my Crystal?

4 votes
2 answers
5k views

Configure a PIC pin for Input and Output

4 votes
5 answers
6k views

Circuit only works when o'scope probe is connected

3 votes
3 answers
1k views

How can I handle a low power condition with PIC?

3 votes
5 answers
267 views

Sense vibrations in audible range

2 votes
7 answers
1k views

Communicating between PICs over 30 feet

2 votes
3 answers
952 views

Wired AND Wireless Embedded Ethernet Project