Glitch & Debounce for POR: Minimum-Valid-Time & EMI
← Back to: Supervisors & Reset What It Solves Slow Ramp + 20–50 mV Ripple → Reset Chatter Use a combination of minimum-valid-time (t_VALID) and hysteresis so brief excursions never qualify as good power. Cable-Coupled EMI Spikes → False “Power Good” Guard with t_VALID > pulse width, mild input RC, and open-drain reset across mixed […]
Single-Cell Linear Charger Complete Guide
How a Tiny Chip Can Make or Break Your Product In 2022, a leading consumer electronics brand faced a massive product recall of their flagship TWS earbuds – not due to audio quality issues, but because of charging system failures that caused overheating and potential safety hazards. 35% of consumer electronics returns are power-management related […]
