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KJ7LNW's user avatar
KJ7LNW's user avatar
KJ7LNW's user avatar
KJ7LNW
  • Member for 3 years, 11 months
  • Last seen more than a week ago
4 votes
Accepted

Pinout question: Is this just a PCIe x8 slot in a proprietary card position?

2 votes
Accepted

Please Identify this adjustable inductor (ferrite-core bobbin)

2 votes

Can VSWR be complex-valued or is it always real?

2 votes

What is the fewest number of GPIOs to read 5 push-buttons?

1 vote
Accepted

How do I EM-Extract a subcircuit and define a different em/drawing-layer than the original circuit in AWR?

1 vote

Solution for "No drop" LDO

1 vote
Accepted

Given S-Parameters (or Y,Z,T,ABCD), how can you calculate \$Q_C\$ and \$Q_L\$ (or, how do you calculate ESR)?

1 vote

Reading S2P Files - What Does Each Column Represent

1 vote

How do you wire up the PCA9600 I2C bus extender to use differential signalling at 12V?

0 votes

How should I optimize I2C communication over a 10 to 25 meter cable?

0 votes
Accepted

Can you identify this digital signal? It looks like a UART signal and can't figure out the baud rate

0 votes

How do I troubleshoot the ESP32 USB JTAG/UART interface on a new PCB design?