10x8 Dual Power supply DC board with RCR(L)C filter

Design by: sikahr

Dual Power Supply board Rectifiers & RCR(L)C filter Suitable for low to moderate power load up to cca 1.5 A, like preamp, headphone amp or similar. Size 10x8 cm, capacitors diameter 30 mm. Supported transformer secondary "Hagerman" snubbers & rectifier diode snubbers (R+C or C only). Supported various discrete diode rectifier packages. Routing details: - Input(charging) and Output(discharging) traces of big filter capacitors are routed on diferent layers, this way separated charging&discharging currents. - Complementary signals routed on adjacent traces (above/below each other). - From Input to Output, signals change layers, top-bottom-top or bottom-top-bottom , to simulate "twisted pair effect", reducing EMI interference&radiation.