TechOverflow blog

How to fix PyVISA not finding any ASRL (serial port) instruments

Categories: Electronics, Python

Uli Köhler

2019-08-10 1 min read

How to fix PyVISA 'Found a device whose serial number cannot be read. The partial VISA resource name is: USB0::[...]::[...]::???::0::INSTR'

Categories: Electronics, Python

Uli Köhler

2019-08-09 1 min read

How to fix ALL USB permission issues on Linux once and for all

Categories: Linux

Uli Köhler

2019-08-09 1 min read

How to pad string with zeroes & right-justify in bash using sed

Categories: Shell

Uli Köhler

2019-08-08 1 min read

How to fix PyVISA not finding any USB instruments

Categories: Electronics, Python

Uli Köhler

2019-08-08 3 min read

How to fix PyVISA 'ValueError: Could not locate a VISA implementation. Install either the NI binary or pyvisa-py.'

Categories: Python

Uli Köhler

2019-08-08 1 min read

Capacitor energy from capacitance and voltage online calculator & Python code

Categories: Calculators, Electronics

Uli Köhler

2019-08-07 1 min read

X1/X2/Y1/Y2/Y4 impulse withstand rating voltage calculator (IEC 60384-14)

Categories: Calculators, Compliance, Electronics

Uli Köhler

2019-08-07 1 min read

How to fix pyaudio 'fatal error: portaudio.h: No such file or directory'

Categories: Python

Uli Köhler

2019-08-05 1 min read

What is '…' in HTML?

Categories: HTML

Uli Köhler

2019-08-05 0 min read