Schematic Power Amplifier and Layout

Dual Audio Pre-Power Amplifier and DC Motor circuit using KA22135 Dual Audio Pre-Power Amplifier and DC Motor circuit using KA22135 Dual Audio Pre-Power Amplifier and DC Motor circuit using KA22135

Dual Pre-power Amplifier, volume controller and DC motor speed controller circuit using KA22136 Dual Pre-power Amplifier, volume controller and DC motor speed controller circuit using KA22136

Adding a Subwoofer – Building a regulator Active Loudspeaker ….. The Lux Kit also works with circuit boards, but the advantage of the Lux Kit is that ….. This Owner’s and Service Manual contains all schematic diagrams and values regulator Active subwoofer lets you enjoy incredible sound quality for your HiFi system or Home Theater […]

The 3.5MHz amateur band using LM386, MPF102, BC548 Super SO SSB Receiver. An ultra Simple receiver for the 3.5MHz amateur band using LM386, MPF102, BC548

Circuit Timer using LM555 3 part 10

low Active crossover frequency Active crossover using TL072