Skip to main content
Christianidis Vasilis's user avatar
Christianidis Vasilis's user avatar
Christianidis Vasilis's user avatar
Christianidis Vasilis
  • Member for 3 years, 11 months
  • Last seen this week
12 votes
4 answers
3k views

Why are these SMD heatsinks designed to not touch the IC?

12 votes
1 answer
1k views

Inductor datasheet: What is "Typ. (MHz)"?

7 votes
3 answers
2k views

Two layer FR4 PCB: should you place GND pour on signal layer?

6 votes
0 answers
446 views

Is there a KiCad library loader for Linux? [closed]

6 votes
6 answers
2k views

Boost voltage without switching

5 votes
2 answers
937 views

Where do these solder mask pot holes/marks come from?

4 votes
3 answers
1k views

I2C (TWI) vs SPI EMI noise resistance

4 votes
3 answers
1k views

Op amp Power supply splitter with totem pole

4 votes
3 answers
357 views

Weird rectifier attenuation or bad probing?

4 votes
3 answers
2k views

Convert the type of calculation result in if() to uint8_t

3 votes
2 answers
2k views

Potentiostat circuit: Cannot understand how op-amp behaves

3 votes
2 answers
722 views

What capacitor voltage rating should I use?

3 votes
3 answers
2k views

Using a larger inductor for boost/step up does not allow sourcing more current

3 votes
2 answers
110 views

Potentiostat wave-like waveform output of the system on square wave voltametry

2 votes
3 answers
157 views

NTC resistor to balance ambient temperature change on precision current controlled lamp

2 votes
3 answers
166 views

LM1085 constant current mode: changing input voltage deviates the ADJ pin in a non-linear fashion

2 votes
1 answer
82 views

Atmega328p - AD5423 SPI issue when using external crystal

2 votes
2 answers
116 views

MCU slave receiver I2C shifts incoming data by one bit when replying with ACK

2 votes
1 answer
185 views

NanoVNA: Smith chart units

2 votes
1 answer
4k views

STM32 ST-Link Unitily does not have the latest firmware

2 votes
1 answer
174 views

AC filtering: Medical vs Standard Version

2 votes
1 answer
212 views

Faraday Cage: incomplete graph?

2 votes
1 answer
240 views

What is k variable on antenna theory

1 vote
2 answers
502 views

Techniques how to join two wearable-flexible pcb parts

1 vote
1 answer
302 views

end-fire antenna array: find the angles of the fire-end array for the minor Lobe maxima

1 vote
1 answer
2k views

Matlab: spectrum analyzer does not display the output from "Sample and hold block"

1 vote
2 answers
860 views

How to interpret S parameters on a Smith chart

1 vote
0 answers
161 views

LMP91000 noise issue when using MCP4725 as Vref

1 vote
0 answers
82 views

Servo creates a constant "angle error" depending on its original position

1 vote
0 answers
173 views

Room's AC fan on/off switching creates interference on USB cable