3pcs EQKIT® OTL-1 Power Amplifier Circuit DIY Kit High Sensitivity OTL Discrete Component Amplifier Kit

Description This is a kit parts You should solder it by yourself This circuit belongs to the OTL circuit teaching model its maximum power is only 1W driven by two complementary transistors S8550 and S8050 It can be used for exercise welding techniques understanding the triode complementary OTL output type and how to adjust the static operating point midpoint voltage etc Features High sensitivityLow powerWide operating voltage rangeLow power consumptionDIY design Parameters Model OTL 1Standby current Less than 5mASoldering difficulty Level EasyWorking voltage DC 4V 9V Recommend 5V Working current Less than 100mAOutput power 1W max Output Type Single power supply OTLPCB Size 65 40mmWorking principle This circuit belongs to the OTL circuit teaching model its maximum power is only 1W driven by two complementary transistors S8550 and S8050 The working voltage of this kit is DC4 9V the recommended voltage is 5V Instructions Step 1 Complete the installation in the normal way following installation manual and schematic Please request separately Step 2 Connect DC 4 9V voltage Step 3 Adjust potentiometers Step 4 Test and use Package Included 3 x EQKIT OTL 1 Power Amplifier Circuit DIY Kit