2026-09-30 13:50:00
Battery Management Front Ends: Cell Monitoring, Balancing and Fuel Gauging Explained
BMS fundamentals: why cell-level monitoring exists, passive vs active balancing math, SOC/SOH estimation methods, communication...
2026-09-28 13:50:00
USB-C Fast Charging Design: PD Negotiation, Buck-Boost Conversion, and Thermal Reality
Designing USB-C PD sink and source products: negotiation tiers, buck-boost architecture, cable and connector rules,...
2026-09-25 05:00:00
Buck Converter Basics: Choosing Between Synchronous and Asynchronous Buck ICs
Step-down converters are everywhere, but the synchronous/asynchronous fork changes efficiency, cost and BOM. A practical...
2026-09-25 04:00:00
Boost Converter ICs: Synchronous vs Asynchronous Topologies Compared
Integrated-MOSFET or external switch, synchronous rectification or a Schottky? A topology walk-through using Feeling Technology's...
2026-09-25 03:00:00
Linear Hall Sensors: Ratiometric Output for Current Sensing and Position
Linear Hall sensors turn flux density into a proportional voltage. Here is how ratiometric output...
2026-09-25 00:00:00
Hall Effect Switches Explained: Unipolar, Bipolar, Latch and Linear Types
Unipolar, bipolar, latch and linear Hall devices behave very differently. This guide maps the four...
2026-09-22 13:50:00
Designing for Standby: Quiescent Current Budgets, Load Switches, and Always-On Rails
Building always-on products that sip microamps: where quiescent current actually goes, load switch selection, rail...
2026-09-21 13:50:00
Thermal Design for Power ICs: Reading Theta-JA Honestly and Using Copper as the Heatsink
Most power ICs are qualified on paper with a theta-JA number that will not appear...
2026-09-16 13:50:00
Flicker-Free LED Lighting: Why the Driver Matters More Than the LED
LED flicker causes headaches and camera artifacts, and almost all of it comes from the...
2026-09-13 00:00:00
Power Path, Load Switches, and LED Driver ICs: Building the Power Layer of a Product
Every product has a hidden second design — the power layer that protects, routes, and...
2026-09-09 00:00:00
Grounding and Ground Loops: Single-Point, Star, and Plane Strategies for Mixed-Signal Boards
"Ground" is not one node — it is a network of return paths with impedance,...
2026-09-10 00:00:00
Temperature Measurement ICs and Signal Conditioning: Thermocouples, RTDs, and Digital Sensors
Temperature is the most measured physical quantity — and the easiest to measure wrong. This...
