A high-side N-channel MOSFET in a buck converter needs a gate voltage about 10 V above its source, and a ground-referenced PWM source cannot supply that. A bootstrap circuit solves it with one diode, one capacitor and a small gate-driver stage. This article starts from a plain 15 V to 12 …
A high-side N-channel MOSFET in a buck converter needs a gate voltage about 10 V above its source, and a ground-referenced PWM source cannot supply that. A bootstrap circuit solves it with one diode, one capacitor and a small gate-driver stage. This…
ISP FTTH core network Proposal: 1. Summary What we build: A redundant, standards-based core with five parts: a border router two subscriber gateways (BNG/NAT) a dual aggregation switch pair GPON OLTs with passive fiber distribution two serv…
Explore step-by-step how to model the CCR2216 router in Proteus, visualize its packet flow, and simulate network configurations for practical learning. Watch the following video demonstration: The video "ISP CCR2216 Mikrotik Router Animation &a…
I redesigned the previous Arduino Synchronous Buck Converter Design (a closed-loop step-down DC-DC switching regulator) to include synchronous rectification, analog current and voltage sensing, and dual-layer (hardware + software) fault protection…
