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Electronics

Prepreg and core thickness for different standard stackups

Categories: Electronics, RF
Uli Köhler

Uli Köhler

6 min read
The correlation of impedance and reactance for common-mode chokes

Categories: Electronics
Uli Köhler

Uli Köhler

3 min read
What is the 'AE' in IEC61000-4-6 conducted immunity?

Categories: Electronics, EMC, Standards
Uli Köhler

Uli Köhler

0 min read
What's the height of the ESP32-WROOM modules?

Categories: Electronics
Uli Köhler

Uli Köhler

0 min read
What pullup resistor to use for MDIO/MDC?

Categories: Electronics
Uli Köhler

Uli Köhler

1 min read
What coupling capacitor to use for Single-Pair Ethernet (10Base-T1L)?

Categories: Electronics, Ethernet
Uli Köhler

Uli Köhler

1 min read
Keystone 5000 series testpoints: Original & chinese clone part prices & direct links

Categories: Electronics, Components
Uli Köhler

Uli Köhler

1 min read
How long can quarter-wavelength stubs on PCBs actually be?

Categories: Electronics, Python
Uli Köhler

Uli Köhler

3 min read
Relative permittivity (epsilon r) of different PCB materials collection

Categories: Electronics
Uli Köhler

Uli Köhler

2 min read
What are the IEC60364-5-52 installation methods A1,A2,B1,B2,C,D,E,F,G?

Categories: Standards, Electronics
Uli Köhler

Uli Köhler

1 min read