12 V NE555 astable ignition-coil driver using an IRF840 MOSFET low-side switch with gate conditioning, decoupling, input/output connectors, and flyback clamp protection.
PCB de distribución de potencia desde batería NiMH/NiCd de 12 V para un driver TB6600/NEMA17 y tres servomotores MG996R mediante módulos DC-DC comerciales LM2577/LM2596, con análisis de protecciones, filtrado y layout.
Compact no-test-point relayout of the EVAL-LTM4712-A2Z regulator circuit, optimized for small form factor with selectable/replaceable feedback resistor values for 12 V to 13 V output operation.
4-layer 9–15 V input SEPIC converter producing regulated 12 V at up to 1.5 A, using IRLZ44N MOSFET, SS34 Schottky diode, separate 100 µH inductors, and thermal-via PCB layout for EV battery-management student project.
![[Project YHIW L01] TPS62130 12v to 5V - 3A Regulator](https://img-cdn.flux.ai/eyJidWNrZXQiOiJncmF2aXRvbi1lbGVjdHJpYy1zeW1ib2xzIiwia2V5IjoiZG9jdW1lbnRfYXNzZXRzL0xlc3Nvbi0xLVRodW1ibmFpbC1lZjMzMjQxYy00YTQwLTQ0NjMtOTNkMS0yMTNjOWM5OWI2MjEucG5nIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjo2NCwiaGVpZ2h0Ijo2NCwiZml0IjoiY29udGFpbiIsImJhY2tncm91bmQiOnsiciI6MCwiZyI6MCwiYiI6MCwiYWxwaGEiOjB9fX0sIm91dHB1dEZvcm1hdCI6IndlYnAifQ==)
