What does "strap" mean in this context? - Electrical Engineering Stack ...
Oct 22, 2021 · LUP.6 { @ Any point inside NMOS source/drain space to the nearest PW STRAP in the same PW <= 30 um @ Any point inside PMOS source/drain space to the nearest NW STRAP in the …
Is there such a component as a "precision voltage divider"?
Feb 23, 2026 · There are precise resistor pairs, they are called Matched Resistor Network Here is one example: LT5401 (There are also other manufactures) It has ±0.003% Resistor Ratio Matching , …
mosfet - Normally closed high side power switching - Electrical ...
Jan 5, 2026 · I am designing a normally-closed high-side power switch for a DC supply. Requirements: Supply voltage: 14–16 V Load current: up to ~30 A Control signal: 3.3 V (MCU GPIO) Normally …
Thermal Relief – Yes or No? - Electrical Engineering Stack Exchange
Jan 30, 2025 · Tangentially related, a consideration that people often overlook is that, while thermal reliefs increase thermal impedance of the pad, they also increase electrical impedance. Not by much, …
What are VDDA and VSSA? - Electrical Engineering Stack Exchange
Aug 26, 2020 · What do VDDA and VSSA mean? Are they for a separate analog power supply? What is an analog power supply in this context? How does it differ to a digital power supply? Which one is …
RS485 collision detection - Electrical Engineering Stack Exchange
Nov 7, 2024 · RS485 is not a good choice if you don't have bus management protocol. I'd suggest to either implement that (could be as simple as time slicing) or use CAN for its native collision handling. …
Flyback Transformer Winding Direction - Electrical Engineering Stack ...
Nov 19, 2023 · Keep it simple - the windings are wound in the same direction and the dot represents the start of the winding. The schematic will then match the transformer. A common technique when …
How do I debug Modbus timeout error? - Electrical Engineering Stack ...
May 2, 2025 · This is about product usage, not about electrical engineering. Can you get support from manufacturer? Are you sure your product was bought with 2-wire Modbus option? Are you sure you …
What is the proper Artix-7 FPGA PCIe Transceiver Pinout?
Jan 26, 2026 · I am designing a PCB that will include an AMD Artix-7 FPGA and a 4x PCIe gen 2 interface. The board that I am making will plug in to a desktop PC motherboard PCIe slot. I am …
LM358 comparator circuit - Electrical Engineering Stack Exchange
Jan 21, 2025 · I drew the following circuit using LM358 opamp in order to understand the comparator behavior. I have few questions regarding the circuit below: How should I wire the unused opamp? …