Schematic Power Amplifier and Layout

Fire alarm beeping circuit diagram flame detection circuit flame detector sensor flame detector principle    

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, […]

Driver LED circuit for Counter using 555, 4046B, 4017B, 1N4004, BD649, 7805

Audio Detector And Switching Circuit using LM1458

12 volt light bulbs circuit for voltage monitoring using OR 2907, 3906, ADC122S101

Simple Audio Indicator TAA300 very simple audio oscillator electronic project can be designed using IC TAA300 This circuit is intended to indicate the power output level of any audio amplifier. Simple circuit to power your 9 vol