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pericynthion
  • Member for 7 years, 11 months
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33 votes
Accepted

Does AC Power have Polarity?

26 votes
Accepted

What is the best way to solder these wires to circuit board?

23 votes

Writing DSP algorithms directly in C or assembly?

18 votes

Side effects of using large resistances

17 votes

Why do KiCad's library footprints for 0402 resistors and capacitors have different pad sizes?

15 votes

Can I use a coaxial cable as a DC power cable (without using it as a signal cable)?

15 votes

Is 0603 vs 0402 assembly mass production cost optimization still relevant?

15 votes

What if I cut off an NC pin from an IC?

13 votes

Precision angle (0.5° or better) with a motor

10 votes
Accepted

Do DC-DC boost converters that accept a wide voltage range always require feedback to maintain constant output voltage?

10 votes
Accepted

2.2K ohm resistor in series with 1A power linear supply circuit, is that right?

10 votes
Accepted

How can I add "standoffs" to elevate a SMD component above the PCB?

9 votes
Accepted

Tesla coil issue

9 votes

How to shunt 1500 joules when voltage exceeds 75 VDC

8 votes

What's needed to put a PC fan into reverse?

8 votes
Accepted

SPI with chip select to ground

8 votes

Is it possible to make an IGBT to work at duty cycles up to 100%?

8 votes
Accepted

16 bit R2R DAC?

8 votes

Help with capacitor bank

7 votes

Stranded wire was cut... Connecting it back together, with solid wire... Is this safe and possible?

7 votes
Accepted

PCB Design - How much length can I2C lines differ by?

7 votes
Accepted

Does the MOSFET Rds(on) value really matter?

6 votes

How about soldering microSD card directly to PCB?

6 votes
Accepted

NAND gate that outputs 0 when all inputs are 0

6 votes

Trace Length Tolerance Calculation - High Speed PCB Design

6 votes
Accepted

Is it OK that I accidentally swapped TX and RX on a UART bus?

6 votes

Am I testing diodes properly?

6 votes
Accepted

Do you know what this connector is called?

6 votes
Accepted

Is it possible to connect a peripheral mouse to the USB side of a USB/UART bridge that is controlled by a CP2103 chip already on an FPGA board?

6 votes
Accepted

Why are these LED current limiting resistors so big?

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