https://cluster-site.onrender.com/tags/linearcharger/ Recent content in Linearcharger on Tenu Tech Brief Hugo -- 0.146.0 en-us Tue, 24 Feb 2026 06:03:33 +0000 https://cluster-site.onrender.com/posts/build-a-practical-400-ma-linear-li-ion-charger-with-visible-cc-cv-behavior/ Tue, 17 Feb 2026 13:00:40 +0000 https://cluster-site.onrender.com/posts/build-a-practical-400-ma-linear-li-ion-charger-with-visible-cc-cv-behavior/ • Linear Li‑ion charger delivers 400 mA constant current from a 5 V supply, then switches to 4.217 V constant voltage. • Dual‑loop control uses a PNP pass transistor, with inner cu