25W Audio Amplifier with Tube schematic diagram 25W Audio Amplifier with Tube schematic diagram Here the 25 watt power audio amplifier circuit powered using tube circuit. The tube TR will amplify the input about 20 watt, dual Trafo should be gain up to 40w watt. You can use wide voltage range 12v – 20V to […]
Posts tagged 12v – 20V to supply
Radio Circuit
Making Radio Circuit Here there are a variety of radio series that you can compare, where appropriate and the most perfect. In a radio receiver must know about the advantages and disadvantages of the radio series and types of components used. R1 100KO R2 2.2KO VR1 50KO D1 LED C1 […]
20W HiFi Power Amplifier Using TDA2040 circuit diagram
20W HiFi Power Amplifier Using TDA2040 circuit diagram This is a Hi-Fi power amplifier circuit build based on single power amplifier IC TDA2040. The single TDA2040 has able to deliver 20W power output. The bridge amplifier which consist of double TDA2040 can deliver 30W power output (8 ohm loudspeaker). 20W HiFi Power Amplifier Using TDA2040 […]
Range Meter Circuit
Radio Frequency Meter – Range Meter Circuit Schematic diagram of the signal strength meter – Range Meter Circuit using 1N4148
Low Cost 36W Ballast circuit
Low Cost 36W Ballast circuit using IC IR2156
