Energy Efficient Ethernet only earns its keep when the PHY, link partner, measurement setup, and board-level signal path all support low-power idle cleanly.
Energy Efficient Ethernet Helps Only When the PHY, Magnetics, and Firmware Agree Read More »
RJ45 pinout work gets risky when connector viewpoint, differential pairs, magnetics, and PoE details stop matching each other on the PCB.
RJ45 Pinout Problems Usually Start at the Jack, Not the Cable Read More »
A PCB impedance calculator only helps when the stackup, copper, solder mask, and release assumptions still match the board that fabrication and assembly will actually build.
A PCB Impedance Calculator Is Only Useful If the Stackup Is Real Read More »
Resistance explains static loss and voltage drop, but impedance decides how PCB traces, capacitors, drivers, and interconnects behave once frequency and edge rate matter.
Impedance Versus Resistance in PCB Work Is Really a Question of Frequency Read More »
Impedance mismatch on a PCB usually appears first at the launch, via field, connector, or return-path break where the signal stops seeing the geometry you modeled.
Impedance Mismatch on a PCB Usually Starts at the Transition, Not the Trace Read More »
A transimpedance amplifier can look correct in schematic review and still fail on the PCB. Learn how compensation, source capacitance, overload recovery, and layout discipline keep low-current sensor front ends stable and quiet.
Transimpedance Amplifier Design for PCBs That Stay Stable and Quiet Read More »
When you tune the radio in your car or home, you are listening to different types of signals. You may not think about it much, but both analog and digital signals play an important role in our everyday life. Analog and digital signals are two broad classes of signals that can be used to transmit
LVDS basics: differential signaling, data rates, and noise immunity. Learn to route LVDS traces in high-speed PCBs. Applications in displays/networking. Guide inside!
Understand crosstalk: signal interference, trace spacing, and grounding solutions. Tips for high-speed designs to minimize noise. Essential for signal integrity!
Do you want to understand the intricate details of electrical termination in high speed signals? If so, you’ve come to the right place! This comprehensive guide will provide you with the tools you need to understand this complex subject. From the basics of termination, to the finer points of determining the correct termination impedances, this
Exploring Electronic Termination in High Speed Signals Read More »
