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3000W Inverter

3000W Inverter Parts list: R1=10Mohms R2=100ohms R3=1.2Kohms R4=560Kohms R5-6=2.2Kohms R7-8=56 ohms 5W CX=22pF trimmed capacitor C1-2=22pF ceramic C3=8.2nF 100V MKT c4=10uF 16V C5=47uF 16V C6=470nF 400V D1=5V6 0.4W D2-3=47V 1W Q1-2=BS170 Q3-4=BD139 Q5-6=BD249 IC1=4060 IC2=4013 IC3=4047 CR1=3.2768 MHZ crystal T1=220Vac/2X10V 2X2.2A F1=5A Fuse F2=0.25A Fuse L1=1H smoothing choke 1. Advanced Energy Flow Management for lowest […]

Free Usb Mp3 Player Circuit Board Project

Free Usb Mp3 Player Circuit Board Project

Circuit Switching for Optical Devices and Interconnects

Circuit Switching for Optical Devices and Interconnects have made this technology attractive for telecommunication and high performance systems. Specifically, large optical switches are commercially available but no practical technology is yet available for buffering or processing in the optical domain. As a result, electronic packet switching and wormhole-routing remain popular in spite of their higher […]

10A Stabilized Power Supply circuit

3A, 5A, 10A Stabilized Power Supply circuit LM723, 2N3055, 3055T

Ultrasonic Equipment

Ultrasonic Equipment circuit using IC CA3140, NE555

Fire Alarm circuit diagram for home security

Fire Alarm circuit diagram for home security Equipment designed to detect changes associated with fire, monitor the integrity of their operations and provide automatic control, the transmission of information necessary to prepare the facility for fire, temperature, light based on a predetermined sequence. The panel also supply electrical energy to operate the associated sensors, controls, […]

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