Tag archive
Ben Makes Everything built a palm-sized battery bench power supply with 0.8V to 22V output, USB-C PD charging, and an ATtiny3216 running the show.
Giant ATmega Chip Doubles: Nick Electronics supersized the ATmega chip every Arduino fan loves into a working Qi wireless charger, three prototypes and one 90C meltdown later.
Bitluni's 8 192-Core DIY: 8,192 RISC-V microcontrollers, six-layer blades, 650 amps and a pogo-pin flashing rig. Inside the cheapest, strangest GPU ever soldered together.
You spend weeks designing a PCB and send it out for prototyping. The boards come back — something's...
You spent weeks on the layout. You ran DRC. You triple-checked the BOM. Your design review team...
Moving a PCB from KiCad to Altium can seem tricky, especially when working with multi-layer boards....
Return loss measures impedance match quality at the transformer port. Here's the complete technical...
A late-night post in an engineering forum: a photo of a PCB covered in flying wires, accompanied by a...
Insertion loss is the primary signal-quality specification for LAN magnetics. Here's the complete...
Transformer placement and routing determine EMC test outcomes more than any other single PCB decision...
Bob Smith termination is in every Ethernet schematic. Here's the complete technical breakdown —...
Common mode chokes (CMC) and network transformers are frequently confused. They perform different...