PCB materials, dielectric constant, trace height, and width affect the controlled impedance of a transmission line.| Sierra Circuits
FR4 materials are widely used due to their cost-effectiveness, wide range of operating temperatures, and excellent thermal properties.| Sierra Circuits
To achieve uniform via impedance, implement coaxial hole structures, and place ground via close to the signal via.| Sierra Circuits
Calculating the right conductor widths and clearances is essential for designing an efficient high-current PCB.| Sierra Circuits
Here are some best high-speed PCB routing practices that will help PCB designers to craft a perfect design.| Sierra Circuits
Eye diagrams reveal critical signal integrity issues like Inter-symbol interference, jitter, crosstalk, ringing, and reflections.| Sierra Circuits
To avoid jitter in PCBs, terminate the traces efficiently and incorporate decoupling capacitors near clock drivers and receivers.| Sierra Circuits
Signal integrity is the measurement of a signal’s quality when it propagates from the transmitter to the receiver in an electronic system.| Sierra Circuits
PCB via current carrying capacity can be regulated using the process of tenting, plugging, and via current calculators.| Sierra Circuits
Designing a PCB prototype involves defining specifications, developing the system, testing, iterating, and validating with EVT samples.| Sierra Circuits
When designing a power electronics PCB, pick high thermal conductivity materials, integrate protection devices, and adhere to IPC standards.| Sierra Circuits
Learn the solutions for 5 common PCB design challenges like impedance discontinuities, EMI, crosstalk, part overlap, and PDN noise.| Sierra Circuits
PCB fabrication considerations for proper component placement are essential to improve the signal quality and performance of your device.| Sierra Circuits
Auto grouping of repetitive PCB design blocks is essential to reduce the overall time consumption and complexity of your board layout.| Sierra Circuits
Some of the most used PCB layout design tools are Altium, Allegro, and KiCad. Consider UI, routing, and simulation before selecting one.| Sierra Circuits
Sierra Circuits Canada was established in 2022 to service the PCB manufacturing and assembly needs of our Canadian and worldwide customers.| Sierra Circuits
Vias are miniature conductive pathways drilled into the PCB to establish electrical connectivity between the different layers.| Sierra Circuits
Power integrity is one of the mind-boggling subjects when it comes to PCB designing. In this blog, we try to explain power integrity basics.| Sierra Circuits
Parasitic capacitance effect in PCBs results in EMI and crosstalk. It can be reduced by following good layout practices.| Sierra Circuits
Understanding the operating range of frequencies is critical for decoupling capacitor placement to avoid EMI and EMC issues.| Sierra Circuits
In high-speed PCBs, the current return path follows the path of least impedance instead of least resistance. The current always comes back to the source.| Sierra Circuits
EMI can be mitigated by incorporating efficient grounding techniques and optimum trace spacing. This also ensures EMC.| Sierra Circuits
When designing RF PCB vias, ensure uniform impedance and consider parasitic effects, controlled impedance, and ground via placement.| Sierra Circuits
To design a microwave PCB, select materials with low dielectric constant, prefer CPWs, and add board-level shielding to mitigate EMI effects.| Sierra Circuits
Placement of a decoupling capacitor or bypass capacitor is critical as it provides high transient currents to an IC to reduce power ripples.| Sierra Circuits